Yealink SIP-T2 Series Administrator'S Manual Download

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Troubleshooting

889

’

Do one of the following:



Ensure that the target firmware is not the same as the current firmware.



Ensure that the target firmware is applicable to the IP phone model.



Ensure that the current or the target firmware is not protected.



Ensure that the power is on and the network is available in the process of
upgrading.



Ensure that the web browser is not closed or refreshed when upgrading firmware
via web user interface.

Press the OK/√ key when the IP phone is idle to check the firmware version. For example:
44.80.0.90.

Item

Description

Hardware version.
The hardware version for each IP phone
model is:



51: SIP VP-T49G



35: SIP-T48G



28: SIP-T46G



29: SIP-T42G



36: SIP-T41P



54:SIP-T40P



46: SIP-T29G

Summary of Contents for SIP-T2 Series

Page 1: ......

Page 2: ...GARDING THE PRODUCTS IN THIS GUIDE ARE SUBJECT TO CHANGE WITHOUT NOTICE ALL STATEMENTS INFORMATION AND RECOMMENDATIONS IN THIS GUIDE ARE BELIEVED TO BE ACCURATE AND PRESENTED WITHOUT WARRANTY OF ANY K...

Page 3: ...ference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the u...

Page 4: ...he specific terms of the GPL Please refer to the GPL for the exact terms and conditions of the license The original GPL license source code of components licensed under GPL and used in Yealink product...

Page 5: ...ailable on IP phones User Guides which describe the basic and advanced features available on IP phones Auto Provisioning Guide which describes how to provision IP phones using the configuration files...

Page 6: ...The information detailed in this guide is applicable to firmware version 80 or higher The firmware format is like x x x x rom The second x from left must be greater than or equal to 80 e g the firmwa...

Page 7: ...lowing section is new for this version Onscreen Keyboard Input Method Customization on page 197 Major updates have occurred to the following sections Reading Icons on page 39 Obtaining Configuration F...

Page 8: ...Configuring Transmission Methods of the Internet Port and PC Port on page 87 Power Indicator LED on page 103 Contrast on page 111 Backlight on page 123 Incoming Intercom Calls on page 450 Busy Lamp Fi...

Page 9: ...bleshooting Solutions on page 884 Appendix B Time Zones on page 907 Appendix F Configurations Defined Never be Saved to MAC local cfg file on page 929 This version is updated to incorporate CP860 IP p...

Page 10: ...have also been added The following sections are new for this version Ringing Timeout on page 454 Shared Call Appearance SCA on page 538 Bridge Lines Appearance BLA on page 551 Short Message Service S...

Page 11: ...ing on page 160 Redial Tone on page 282 Ringer Device for Headset on page 284 IP Direct Auto Answer on page 295 Allow IP Call on page 296 Accept SIP Trust Server Only on page 298 Transfer Mode via Dss...

Page 12: ...ry on page 259 SIP Session Timer on page 335 Call Hold on page 341 DTMF on page 431 Remote Phone Book on page 484 VLAN on page 655 Network Address Translation on page 704 Comfort Noise Generation on p...

Page 13: ...orporate SIP T46G SIP T42G SIP T41P and SIP T29G IP phones The following sections are new for this version Wallpaper on page 112 Hide Features Access Code on page 529 Major updates have occurred to th...

Page 14: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones xiv...

Page 15: ...nges for Release 80 Guide Version 80 21 xi Changes for Release 80 Guide Version 80 20 xii Changes for Release 80 Guide Version 80 6 xiii Table of Contents xv Product Overview 1 VoIP Principle 1 SIP Co...

Page 16: ...settings 57 Scenario B Clear user personalized configuration settings 61 Scenario C Keep user personalized settings after factory reset 62 Scenario D Import or export the local configuration file 64...

Page 17: ...a Logo Template File 207 Configuring the Logo Shown on the Idle Screen 208 Softkey Layout 210 Customizing Softkey Layout Template File 212 Key As Send 222 Dial Plan 226 Replace Rule 227 Dial now 232...

Page 18: ...Conference 373 Feature Key Synchronization 375 Transfer on Conference Hang Up 377 Transfer Mode via Dsskey 379 Allow Trans Exist Call 380 Directed Call Pickup 382 Group Call Pickup 394 Dialog Info Cal...

Page 19: ...y Lamp Field BLF 506 BLF List 521 Hide Features Access Code 529 Automatic Call Distribution ACD 531 Shared Call Appearance SCA 538 Bridge Lines Appearance BLA 551 Message Waiting Indicator 554 Short M...

Page 20: ...onfiguring Audio Features 737 Ring Tones 737 Distinctive Ring Tones 742 Tones 750 Voice Mail Tone 758 Headset Prior 759 Dual Headset 761 Sending Volume 763 Audio Codecs 766 Acoustic Clarity Technology...

Page 21: ...Video Issues 887 Wi Fi and Bluetooth Issues 888 Firmware and Upgrading Issues 889 Provisioning Issues 890 System Log Issues 891 Resetting Issues 891 Rebooting Issues 895 Protocols and Ports Issues 89...

Page 22: ...Setup and Disconnect 946 Unsuccessful Call Setup Called User is Busy 949 Unsuccessful Call Setup Called User Does Not Answer 951 Successful Call Setup and Call Hold 953 Successful Call Setup and Call...

Page 23: ...the protocols to provide audio visual communication sessions on any packet network The H 323 standard addresses call signaling and control multimedia transport and control and bandwidth control for po...

Page 24: ...e the transfer and termination of calls SIP supports the transfer of calls from one endpoint to another During a call transfer SIP simply establishes a session between the transferee and a new endpoin...

Page 25: ...42G SIP T41P SIP T40P SIP T29G SIP T27P G SIP T23P G SIP T21 P E2 SIP T19 P E2 and CP860 IP phone models These IP phones are endpoints in the overall network topology which are designed to interoperat...

Page 26: ...es 8 1280 x 800 pixel color touch screen with backlight 16 VoIP accounts Broadsoft Validated Asterisk Compatible HD Voice HD Codec HD Handset HD Speaker 3 way video conference 5 way mixing audio and v...

Page 27: ...soft Validated Asterisk Compatible HD Voice HD Codec HD Handset HD Speaker 26 dedicated hard keys 1 RJ9 4P4C handset port 1 RJ9 4P4C headset port 2 RJ45 10 100 1000Mbps Ethernet ports 1 RJ12 6P6C expa...

Page 28: ...patible HD Voice HD Codec HD Handset HD Speaker 36 dedicated hard keys and 4 context sensitive soft keys 1 RJ9 4P4C handset port 1 RJ9 4P4C headset port 2 RJ45 10 100 1000Mbps Ethernet ports 1 RJ12 6P...

Page 29: ...set HD Speaker 30 dedicated hard keys and 4 context sensitive soft keys 1 RJ9 4P4C handset port 1 RJ9 4P4C headset port 2 RJ45 10 100 1000Mbps Ethernet ports 1 RJ12 6P6C EHS36 headset adapter port 10...

Page 30: ...tible HD Voice HD Codec HD Handset HD Speaker 30 dedicated hard keys and 4 context sensitive soft keys 1 RJ9 4P4C handset port 1 RJ9 4P4C headset port 2 RJ45 10 100Mbps Ethernet ports 1 RJ12 6P6C EHS3...

Page 31: ...e HD Codec HD Handset HD Speaker 27 dedicated hard keys and 4 context sensitive soft keys 1 RJ9 4P4C handset port 1 RJ9 4P4C headset port 2 RJ45 10 100Mbps Ethernet ports 1 RJ12 6P6C EHS36 headset ada...

Page 32: ...isk Compatible HD Voice HD Codec HD Handset HD Speaker 37 dedicated hard keys and 4 context sensitive soft keys 1 RJ9 4P4C handset port 1 RJ9 4P4C headset port 2 RJ45 10 100 1000Mbps Ethernet ports 1...

Page 33: ...dset port 1 RJ9 4P4C headset port 2 RJ45 10 100 1000Mbps Ethernet ports 1000Mbps is only applicable to SIP T27G IP phones 1 RJ12 6P6C expansion module port 11 LEDs 1 power 8 line 1 headset 1 message P...

Page 34: ...d Asterisk Compatible HD Voice HD Codec HD Handset HD Speaker 27 dedicated hard keys and 4 context sensitive soft keys 1 RJ9 4P4C handset port 1 RJ9 4P4C headset port 2 RJ45 10 100 1000Mbps Ethernet p...

Page 35: ...ed hard keys and 4 context sensitive soft keys 4 LEDs 1 power 2 line 1 message HD Voice HD Codec HD Handset HD Speaker 1 RJ9 4P4C handset port 1 RJ9 4P4C headset port 2 RJ45 10 100Mbps Ethernet ports...

Page 36: ...dsoft Validated Asterisk Compatible 24 dedicated hard keys and 4 context sensitive soft keys 1 LED 1 power HD Voice HD Codec HD Handset 1 RJ9 4P4C handset port 1 RJ9 4P4C headset port 2 RJ45 10 100Mbp...

Page 37: ...0V input and DC 5V 2A output Power over Ethernet IEEE 802 3af In addition to physical features introduced above IP phones also support the following key features when running the latest firmware Phone...

Page 38: ...cable to SIP VP T49G IP phones Video codec H264HP H264 and H263 Image codec JPEG PNG BMP Adaptive bandwidth adjustment Video Resolution Full HD 1080P at 30fps 1920x1080 Network Features SIP v1 RFC 254...

Page 39: ...ion Phone lock for personal privacy protection Admin User configuration mode 802 1X authentication This section introduces EXP20 and EXP40 expansion modules EXP20 is only applicable to SIP T29G and SI...

Page 40: ...e 2 is powered by the host phone 2 RJ 12 6P6C ports for data in and out EXP40 Physical Features Rich visual experience with 160 x 320 graphic LCD 20 physical keys each with a dual color LED 20 additio...

Page 41: ...G T23P T23G T21 P E2 T19 P E2 CP860 IP phones with components in packaging contents 1 Attach the stand and the optional wall mount bracket not applicable to CP860 IP phones 2 Insert the camera only ap...

Page 42: ...uide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones 20 To attach the stand and the optional wall mount bracket For SIP VP T49G Desk Mount Method Note Wall Mount Method is not applicable to SIP V...

Page 43: ...rted 21 For SIP T48G Desk Mount Method Wall Mount Method Optional Note The top two slots on SIP T48G IP phones are plugged up by silica gel You need to pull out silica gel before attaching the wall mo...

Page 44: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones 22 For SIP T46G Desk Mount Method Wall Mount Method Optional...

Page 45: ...Getting Started 23 For SIP T42G T41P T40P Desk Mount Method Wall Mount Method Optional...

Page 46: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones 24 For SIP T29G T27P T27G Desk Mount Method Wall Mount Method Optional...

Page 47: ...Getting Started 25 For SIP T23P T23G Desk Mount Method Wall Mount Method Optional...

Page 48: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones 26 For SIP T21 P E2 Desk Mount Method Wall Mount Method Optional...

Page 49: ...Optional Note To insert the camera For SIP VP T49G The hookswitch tab has a lip which allows the handset to stay on hook when the IP phone is mounted vertically For more information on how to mount th...

Page 50: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones 28 To connect the handset and optional headset For SIP VP T49G For SIP T48G T46G T29G For SIP T42G T41P T40P...

Page 51: ...BT40 can only be used on the SIP T48G T46G T29G IP phones For more information on how to use the Bluetooth on SIP T48G T46G T29G IP phones refer to Yealink Bluetooth USB Dongle BT40 User Guide The EXT...

Page 52: ...dapter to the DC5V for SIP T48G T46G T42G T41P T40P T29G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 or DC12V for SIP VP T49G port on the IP phone and connect the other end of the power adapter into a...

Page 53: ...nt switch or hub Note You can also connect the SIP VP T49G or SIP T48G IP phone to a wireless network according to your office environment For more information refer to Yealink phone specific user gui...

Page 54: ...T42G T41P T40P T29G T27P T27G T23P T23G T21P E2 T19P E2 For CP860 Note If in line power switch hub is provided you don t need to connect the phone to the power adapter Make sure the switch hub is PoE...

Page 55: ...t contains two extension microphones To connect the extension microphones 1 Connect the free end of the optional extension microphone cable to one of the MIC ports on the phone You can connect a USB f...

Page 56: ...SB port on the phone For SIP VP T49G For SIP T27G Note For CP860 The USB port on SIP T27G IP phones can also be used to connect the Bluetooth USB dongle BT40 or USB headset The USB flash driver BT40 a...

Page 57: ...jack on the PC You can connect an external monitor to the IP phone to have a clearer view with the far site during a video call To connect an external monitor 1 Remove one piece of the fastener s lin...

Page 58: ...era when you rotate the camera It can reduce the risk of falling off d Be aware that the stick area of two sides of Dual Lock on the camera and external monitor is as large as possible e Ensure that y...

Page 59: ...rmation on configuring network parameters manually refer to Configuring Network Parameters Manually on page 79 Contacting the provisioning server If the IP phone is configured to obtain configurations...

Page 60: ...using CP860 IP phones and the phones are first powered on or the phone settings are reset to factory defaults the setup wizard will appear on the LCD screen after startup If not go to the next step N...

Page 61: ...ble provides a description for each icon on IP phones T49G T48G T46G T42G T41P T40P T29G T27P G T23P T23G T21 P E2 T19 P E2 CP860 Description Network is unavailable Private line registers successfully...

Page 62: ...ones 40 T49G T48G T46G T42G T41P T40P T29G T27P G T23P T23G T21 P E2 T19 P E2 CP860 Description Voice Mail Text Message Auto Answer Do Not Disturb Call Forward Camera is not detected Call Hold video C...

Page 63: ...T29G T27P G T23P T23G T21 P E2 T19 P E2 CP860 Description Received Calls Placed Calls Missed Calls Forwarded Calls Recording box is full A call cannot be recorded Recording starts successfully Recordi...

Page 64: ...9 P E2 CP860 Description VPN is enabled Bluetooth mode is on Bluetooth headset is both paired and connected Bluetooth Enabled mobile phone is both paired and connected Wi Fi connection is successful W...

Page 65: ...type is BLF BLF List BLF BLF list idle state Line key type is BLF BLF List BLF BLF list ringing state Line key type is BLF BLF List BLF BLF list hold state Line key type is BLF BLF List BLF BLF list...

Page 66: ...tion Line key type is Group Pickup Line key type is Call Park park successfully call park idle state Line key type is Call Park call park ringing state Park failed Line key type is Intercom Line key t...

Page 67: ...Transfer Line key type is Hold Line key type is DND Line key type is Recall Line key type is SMS Line key type is Record URL Record Line key type is Record URL Record recording starts successfully Lin...

Page 68: ...ne key type is Mobile Account Bluetooth Enabled mobile phone is connected successfully Line key type is Mobile Account Bluetooth Enabled mobile phone connection failed Flashing Line key type is Mobile...

Page 69: ...dle Flashing Flashing The shared line receives ring back tone Flashing Flashing The shared line receives an incoming call The shared line is in conversation The shared line conversation is placed on p...

Page 70: ...ricted to the administrator The default password is admin case sensitive Not all features are available on phone user interface For more information refer to Yealink phone specific user guide An admin...

Page 71: ...MAC address of an IP phone is 00156574B150 the name of the MAC Oriented CFG file must be 00156574b150 cfg case sensitive MAC local CFG file A MAC local CFG file contains changes that users make via w...

Page 72: ...Configure DND feature features dnd enable features dnd on_code features dnd off_code Configure always forward feature for account X It is not applicable to SIP T19 P E2 and CP860 IP phones X stands fo...

Page 73: ...n also be saved to the MAC local cfg file if the configuration value is blank write NULL into the configuration in addition to the modified configuration Group1 Configure line key Line key is not appl...

Page 74: ...server address during startup Then IP phones download configuration files from the provisioning server resolve and update the configurations written in configuration files This entire process is call...

Page 75: ...e dialnow xml Softkey Layout Template CallFailed xml CallIn xml Connecting xml Dialing xml not applicable to SIP VP T49G and SIP T48G IP phones RingBack xml Talking xml Directory Template favorite_set...

Page 76: ...ustration shows the template files available for SIP T23G IP phones running firmware version 80 3 Open the folder you extracted and identify the template file you will edit according to the table intr...

Page 77: ...used to determine the phone behavior for keeping user personalized settings Parameters Permitted Values Default auto_provision custom protect 0 or 1 0 Description Enables or disables the IP phone to k...

Page 78: ...this file During auto provisioning the IP phone will download the MAC local cfg file from the provisioning server to override the one stored on the phone If it is set to 0 Disabled the IP phone will n...

Page 79: ...P phone 001565221229 Provisioning server URL tftp 192 168 1 211 Place the target firmware to the root directory of the provisioning server Create a new directory ProvisioningDir_new under the root dir...

Page 80: ...P phone the IP phone automatically generates a 001565221229 local cfg file which saves the personalized settings of the old firmware The IP phone updates configurations in the downloaded configuration...

Page 81: ...tion in Yealink_SIP T2_Series_T19 P E2_T4_Series_CP860_IP_Phones_Auto_Provisioning_Guide During auto provisioning the IP phone first downloads the y000000000044 cfg file and then downloads firmware fr...

Page 82: ...et to 1 configurations in the 001565770984 local cfg file saved on the IP phone are also updated The IP phone starts up successfully and personalized settings are kept after auto provisioning When a u...

Page 83: ...ettings Advanced Settings default password admin 2 Select Reset Local Configuration The LCD screen prompts Reset local configurations 3 Press the OK soft key The LCD screen prompts Deleted successfull...

Page 84: ...5770984 cfg file will take effect The IP phone requires factory reset when it has a breakdown but the user wishes to keep personalized settings of the phone after factory reset Scenario Conditions SIP...

Page 85: ...ocal cfg file saved on the IP phone will also be cleared But configurations in the 001565770984 local cfg file stored on the provisioning server tftp 192 168 1 211 will not be cleared after reset To r...

Page 86: ...figuration file via web user interface 1 Click on Settings Configuration 2 Select Local Configuration from the pull down list of Export CFG Configuration File and then click Export to open file downlo...

Page 87: ...e in the existing local configuration file The configurations only in the existing local configuration file will not be cleared The configurations in the new 001565770984 local cfg file will be saved...

Page 88: ...fer to Yealink_SIP T2_Series_T19 P E2_T4_Series_CP860_IP_Phones_Auto_Provisioning_Guide To set up the provisioning server 1 Install a provisioning server application or locate a suitable existing serv...

Page 89: ...ented CFG file from the distribution as templates c Edit the parameters in the file as desired 2 Create new common configuration files by performing the following steps a Create y0000000000xx cfg file...

Page 90: ...Protocol is a network protocol used to dynamically allocate network parameters to network hosts The automatic allocation of network parameters to hosts eases the administrative burden of maintaining a...

Page 91: ...T42G T41P CP860 IP phones 2 Static IP Address Note It works only if the value of the parameter network ip_address_mode is set to 0 IPv4 or 2 IPv4 IPv6 If you change this parameter the IP phone will r...

Page 92: ...ess es can be configured and used even though DHCP is enabled Procedure Static DNS can be configured using the configuration files or locally Configuration File y0000000000xx cfg Configure the static...

Page 93: ...Network Basic IPv4 Config Static DNS Phone User Interface Menu Settings Advanced Settings default password admin Network WAN Port IPv4 DHCP IPv4 Client Static DNS network primary_dns IPv4 Address Blan...

Page 94: ...etwork WAN Port IPv4 DHCP IPv4 Client Static DNS Enabled IPv4 Sec DNS To configure static DNS address when DHCP is used via web user interface 1 Click on Network Basic 2 In the IPv4 Config block mark...

Page 95: ...mon DHCP options supported by IP phones Parameter DHCP Option Description Subnet Mask 1 Specify the client s subnet mask Time Offset 2 Specify the offset of the client s subnet in seconds from Coordin...

Page 96: ...hat responds to DHCP INFORM queries with a requested provisioning server address is one possibility For more information refer to http www ietf org rfc rfc3925 txt number 3925 Yealink IP phones suppor...

Page 97: ...ermitted Values Default auto_provision dhcp_option enable 0 or 1 1 Description Triggers the DHCP Option feature to on or off 0 Off 1 On If it is set to 1 On the IP phone will obtain the provisioning s...

Page 98: ...t in seconds from Coordinated Universal Time UTC To update time with the offset time offered by the DHCP server make sure the DHCP Time feature is enabled at the web path Settings Time Date DHCP Time...

Page 99: ...Values Default network dhcp_host_name String within 99 characters Refer to the following content Description Configures the DHCP option 12 hostname on the IP phone For SIP VP T49G IP phones The defaul...

Page 100: ...alue is SIP T21P_E2 For SIP T19 P E2 IP phones The default value is SIP T19P_E2 For CP860 IP phones The default value is CP860 Note If you change this parameter the IP phone will reboot to make the ch...

Page 101: ...ameters can be configured manually using the configuration files or locally Configuration File MAC cfg Configure network parameters of the IP phone manually Parameters network internet_port type netwo...

Page 102: ...dress_mode is set to 0 IPv4 or 2 IPv4 IPv6 If you change this parameter the IP phone will reboot to make the change take effect Web User Interface Network Basic IPv4 Config Phone User Interface Menu S...

Page 103: ...Configures the IPv4 subnet mask Example network internet_port mask 255 255 255 0 Note It works only if the value of the parameter network ip_address_mode is set to 0 IPv4 or 2 IPv4 IPv6 and network i...

Page 104: ...IP Address If you change this parameter the IP phone will reboot to make the change take effect Web User Interface Network Basic IPv4 Config Static IP Address Primary DNS Phone User Interface Menu Se...

Page 105: ...take effect after a reboot 4 Click OK to reboot the phone To configure a static IPv4 address via web user interface 1 Click on Network Basic 2 In the IPv4 Config block mark the Static IP Address radio...

Page 106: ...e reboots automatically to make settings effective after a period of time PPPoE Point to Point Protocol over Ethernet is a network protocol used by Internet Service Providers ISPs to provide Digital S...

Page 107: ...ternet_port type 0 1 or 2 0 Description Configures the Internet WAN port type for IPv4 0 DHCP 1 PPPoE not applicable to SIP T42G T41P CP860 IP phones 2 Static IP Address Note It works only if the valu...

Page 108: ...Port IPv4 PPPoE IPv4 Client PPPoE User network pppoe password String within 99 characters Blank Description Configures the password for PPPoE connection Example network pppoe password yealink123 Note...

Page 109: ...the Save soft key to accept the change The IP phone reboots automatically to make settings effective after a period of time Yealink SIP VP T49G SIP T48G T46G T42G T41P T40P T29G T27P T27G T23P T23G T...

Page 110: ...or data in both directions but in one direction at a time this means one device can send data on the line but not receive data simultaneously You can configure the half duplex transmission on both Int...

Page 111: ...phoneIPAddress servlet p network adv q load For SIP VP T49G http phoneIPAddress servlet m mod_data p network adv q loa d Details of Configuration Parameters Parameters Permitted Values Default networ...

Page 112: ...bps only applicable to SIP VP T49G SIP T48G T46G T42G T29G T27G T23G IP phones Note It works only if the value of the parameter network pc_port enable is set to 1 Auto Negotiate It is not applicable t...

Page 113: ...phone is used to connect a PC You can enable or disable the PC LAN port on the IP phones via web user interface or using configuration files PC port is not applicable to CP860 IP phones Procedure PC...

Page 114: ...iption Enables or disables the PC LAN port 0 Disabled 1 Auto Negotiate Note It is not applicable to CP860 IP phones If you change this parameter the IP phone will reboot to make the change take effect...

Page 115: ...cally from the provisioning server for a mass of phones The following table lists the associated and latest firmware name for each IP phone model X is replaced by the actual firmware version IP Phone...

Page 116: ...ps up to prompt Firmware of the SIP Phone will be updated It will take 5 minutes to complete Please don t power off 4 Click OK to confirm the upgrade Note IP phones support using FTP TFTP HTTP and HTT...

Page 117: ..._provision power_on auto_provision repeat enable auto_provision repeat minutes auto_provision weekly enable auto_provision weekly begin_time auto_provision weekly end_time auto_provision weekly dayofw...

Page 118: ...face None auto_provision repeat enable 0 or 1 0 Description Triggers the repeatedly feature to on or off 0 Off 1 On If it is set to 1 On the IP phone will perform an auto provisioning process repeated...

Page 119: ...tion Configures the begin time of the day for the IP phone to perform an auto provisioning process weekly Note It works only if the value of the parameter auto_provision weekly enable is set to 1 On W...

Page 120: ...ayofweek 01 It means the IP phone will perform an auto provisioning process every Sunday and Monday Note It works only if the value of the parameter auto_provision weekly enable is set to 1 On Web Use...

Page 121: ...ia web user interface 1 Click on Settings Auto Provision 2 Make the desired change 3 Click Confirm to accept the change When the Power On is set to On the IP phone will check configuration files store...

Page 122: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones 100...

Page 123: ...llpaper Screen Saver Backlight Bluetooth Wi Fi Enable Page Tips Label Length Account Registration Call Display Display Method on Dialing Web Server Type Time and Date Language Input Method Logo Custom...

Page 124: ...us Call Anonymous Call Rejection Do Not Disturb Busy Tone Delay Return Code When Refuse Early Media 180 Ring Workaround Use Outbound Proxy in Dialog SIP Session Timer Session Timer Call Hold Call Forw...

Page 125: ...ng External Monitor Power indicator LED indicates power status and phone status It is not applicable to CP860 IP phones There are six configuration options for power indicator LED Common Power Light O...

Page 126: ...onfigured using the configuration files or locally Configuration File y0000000000xx cfg Configure the power indicator LED Parameters phone_setting common_power_le d_enable phone_setting ring_power_led...

Page 127: ...cable to CP860 IP phones Web User Interface Features Power LED Common Power Light On Phone User Interface None phone_setting ring_power_led_flash_enable 0 or 1 1 Description Enables or disables the po...

Page 128: ...ms yellow Note It is not applicable to CP860 IP phones Web User Interface Features Power LED Voice Text Mail Power Light Flash Phone User Interface None phone_setting mute_power_led_flash_enable 0 or...

Page 129: ...ld Power Light Flash Phone User Interface None phone_setting talk_and_dial_power_led_enable 0 or 1 0 Description Enables or disables the power indicator LED to be turned on when the IP phone is busy F...

Page 130: ...ht On 8 Click Confirm to accept the change Notification popups feature allows the IP phone to display the pop up message when it misses a call forwards an incoming call to other party or receives a ne...

Page 131: ...Disabled 1 Enabled Note If the voice mail pop up message box disappears it won t pop up again unless the user receives a new voice mail or the user re registers the account that has unread voice mail...

Page 132: ...he IP phone to display the pop up message box when it receives a new text message 0 Disabled 1 Enabled Note It works only if the value of the parameter features text_message enable is set to 1 Enabled...

Page 133: ...SIP T23P G SIP T21 P E2 SIP T19 P E2 CP860 IP phones EXP20 connected to SIP T29G T27P T27G IP phones and EXP40 connected to SIP T48G T46G IP phones Make sure the expansion module has been connected to...

Page 134: ...IP phones it configures the LCD s contrast of the IP phone and the connected EXP20 For T40P T23P T23G T21 P E2 T19 P E2 and CP860 IP phones it configures the LCD s contrast of the IP phone Note We re...

Page 135: ...P phones you can also set a custom picture stored in your USB flash drive as the wallpaper In order to do this make sure the USB flash drive containing pictures is connected to your phone For more inf...

Page 136: ...f X are Default png 1 jpg 2 jpg 3 jpg 4 jpg 5 jpg 6 jpg 7 jpg 8 jpg or 9 jpg or Config wallpaper name The default value is Default Default png Example To configure a phone built in picture e g 1 jpg t...

Page 137: ...is phone_setting backgrounds Config custom1 jpg Note It is only applicable to SIP VP T49G SIP T48G T46G T29G IP phones Web User Interface Settings Preference Wallpaper Phone User Interface Menu Basic...

Page 138: ...change the wallpaper via web user interface 1 Click on Settings Preference 2 Select the desired wallpaper from the pull down list of Wallpaper 3 Click Confirm to accept the change To change the wallp...

Page 139: ...creen saver starts The screen saver image format must meet the following Phone Model Format Resolution Single File Size Total File Size SIP VP T49G jpg png bmp 1280 800 5MB 20MB Procedure Screen saver...

Page 140: ...ve_int erval Local Web User Interface Configure the time to wait in the idle state before the screen saver starts Configure the type of screen saver to display Upload the custom screen saver image Del...

Page 141: ...re the LCD screen will display the custom screen saver images you need to upload custom image files to the IP phone Note It is only applicable to SIP VP T49G IP phones Web User Interface Settings Pref...

Page 142: ...ption Deletes the specified or all custom screen saver images Example Delete all custom screen saver images screensaver delete http localhost all Delete a custom screen saver image e g Screencapture j...

Page 143: ...only applicable to SIP VP T49G IP phones Web User Interface None Phone User Interface None screensaver clock_move_interval Integer from 5 to 1200 600 Description Configures the interval in seconds for...

Page 144: ...local system and upload the file The custom screen saver appears in the pull down list of Screensaver To set the system screen saver via web user interface 1 Click on Settings Preference 2 Select Syst...

Page 145: ...ages Backlight time is applicable to SIP VP T49G SIP T48G T46G T42G T41P T40P T29G T27P T27G T23P T23G T21 P E2 CP860 IP phones and EXP40 connected to SIP T48G T46G IP phones and EXP20 connected to SI...

Page 146: ...iguration Methods Configuration Options SIP VP T49G SIP T48G T46G T29G Configuration Files Web User Interface Phone User Interface Backlight Inactive Level SIP VP T49G SIP T48G EXP40 T46G EXP40 T29G E...

Page 147: ...e is active 10 is the highest intensity For T49G IP phones it configures the LCD s intensity of the IP phone For T48G T46G IP phones it configures the LCD s intensity of the IP phone and the connected...

Page 148: ...ways On 1 Always Off not applicable to SIP VP T49G SIP T48G T46G T29G IP phones 15 15s 30 30s 60 60s 120 120s 300 300s 600 600s 1800 1800s If it is set to 60 60s the intensity of the LCD screen will b...

Page 149: ...tch soft key to select the desired value from the Backlight Time field 3 Press the Save soft key to accept the change To configure the backlight via web user interface take SIP T46G IP phones for exam...

Page 150: ...phone It is only applicable to SIP VP T49G SIP T48G T46G T29G IP phones You can also activate deactivate the Bluetooth mode and then pair and connect the Bluetooth Enabled mobile phone for Yealink SI...

Page 151: ...r 1 0 Description Triggers Bluetooth mode to on or off 0 Off 1 On Note It is only applicable to SIP VP T49G SIP T48G T46G T29G IP phones Web User Interface Features Bluetooth Bluetooth Active Phone Us...

Page 152: ...oth mode via web user interface 1 Click on Features Bluetooth 2 Select the desired value from the pull down list of Bluetooth Active 3 Click Confirm to accept the change To active the Bluetooth mode v...

Page 153: ...link IP phones support VLAN in the wireless network For more information refer to Configuring VLAN Feature in the Wireless Network on page 669 Note The following advices you need to know when using th...

Page 154: ...riority wifi X security_mode wifi X cipher_type wifi X password Specify the delay time for the phone to disconnect the wireless network Parameters wifi status_detection_timeout Configure the country w...

Page 155: ...Description Enables or disables the Wi Fi feature 0 Disabled 1 Enabled Note It is only applicable to SIP VP T49G and SIP T48G IP phones Web User Interface Network Wi Fi Wi Fi Active Phone User Interfa...

Page 156: ...ger from 1 to 5 1 Description Configures the priority for the wireless network X for the IP phone 5 is the highest priority 1 is the lowest priority Note It works only if the value of the parameter wi...

Page 157: ...e wireless network X Note It works only if the value of the parameter wifi enable is set to 1 Enabled and wifi X security_mode is set to WEP WPA PSK or WPA2 PSK It is only applicable to SIP VP T49G an...

Page 158: ...r the IP phones Permitted Values United States Canada Europe Switzerland Russia Japan Singapore China Israel Korea Turkey Australia South Africa Brazil Taiwan New Zealand Example wifi country United S...

Page 159: ...lue in the SSID field 3 Enter the desired password in the WPA Shared Key field If you select WPA PSK or WPA2 PSK 1 Enter the desired profile name in the Profile Name field 2 Enter the desired value in...

Page 160: ...e step 2 to adjust the priority of more wireless networks To configure the time out for Wi Fi status detection via web user interface 1 Click on Network Wi Fi 2 Enter the desired time in seconds in th...

Page 161: ...ed Cipher type TKIP AES or TKIP AES in the pop up dialog box 5 Enter the desired password in the WPA Shared Key field 6 Tap the Save soft key to accept the change Enable page tips feature allows users...

Page 162: ...p Local Web User Interface Configure enable page tips Navigate to http phoneIPAddress servlet p dsskey model 1 q load li nepage 1 Details of the Configuration Parameter Parameter Permitted Values Defa...

Page 163: ...the idle LCD screen It is only applicable to SIP VP T49G SIP T48G T46G T29G IP phones Procedure Label length can be configured using the configuration files or locally Configuration File y0000000000xx...

Page 164: ...applicable to SIP VP T49G SIP T48G T46G T29G IP phones Web User Interface DSSKey Line Key Label Length Phone User Interface None To configure the label length via web user interface 1 Click on DSSKey...

Page 165: ...rd account X sip_server Y address account X sip_server Y port account X outbound_proxy_enable account X outbound_host account X outbound_port account X backup_outbound_host account X backup_outbound_p...

Page 166: ...T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet p account register q load acc 0 For SIP VP T49G http phoneIPAddress servlet m mod_data p account regist er q load acc 0 Configure auto linekeys...

Page 167: ...hone User Interface Configure the account registration information Details of Configuration Parameters Parameters Permitted Values Default account X enable 0 or 1 0 Description Enables or disables the...

Page 168: ...rface Menu Settings Advanced Settings Accounts Label account X display_name String within 99 characters Blank Description Configures the display name for account X X ranges from 1 to 16 for SIP VP T49...

Page 169: ...om 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Web User In...

Page 170: ...SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Example account 1 sip_server 1 address yealink pbx com Web User Interface Account Register SIP Server Y Server Host Phone User Interface Menu Setti...

Page 171: ...Outbound Proxy Server Phone User Interface Menu Settings Advanced Settings Accounts Outbound Status account X outbound_host IP address or domain name Blank Description Configures the IP address or dom...

Page 172: ...outbound_port 5060 Note It works only if the value of the parameter account X outbound_proxy_enable is set to 1 Enabled Web User Interface Account Register Outbound Proxy Server 1 Port Phone User Int...

Page 173: ...for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Example account 1 backup_outbound_port 5060 Note It works only if the value of the parameter account X outbound_proxy_enable is set to 1 Enabled...

Page 174: ...ranges from 1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 f...

Page 175: ...e field 4 Enter the desired value in Label Display Name Register Name User Name Password and SIP Server1 2 field respectively 5 If you use outbound proxy servers do the following 1 Select Enabled from...

Page 176: ...interval in the SIP Registration Retry Timer 0 1800s field 3 Click Confirm to accept the change To configure auto linekeys feature via web user interface 1 Click on Features General Information 2 Sele...

Page 177: ...Name Password and SIP Server1 2 field respectively Contact your system administrator for more information 5 If you use outbound proxy servers do the following 1 Select Enabled from the Outbound Status...

Page 178: ...hone number 1009 For SIP T42G T41P T40P T27P T27G T23P T23G T21 P E2 T19 P E2 and CP860 IP phones For SIP T48G T46G T29G IP phones For SIP VP T49G IP phones You can customize the call information to b...

Page 179: ...n display method Parameter phone_setting call_info_display _method Local Web User Interface Configure call display features Navigate to For SIP T48G T46G T42G T41P T40P T 29G T27P T27G T23P T23G T21 P...

Page 180: ...les or disables the IP phone to display the called account information when receiving an incoming call 0 Disabled 1 Enabled Web User Interface Settings Call Display Display Called Party Information Ph...

Page 181: ...list of Call Information Display Method 4 Click Confirm to accept the change To configure call display features via web user interface take SIP T46G IP phones for example 1 Click on Settings Call Dis...

Page 182: ...lay method on dialing can be configured using the configuration files or locally Configuration File y0000000000xx cfg Configure display method on dialing Parameter features caller_name_type_on_di alin...

Page 183: ...ng via web user interface 1 Click on Features General Information 2 Select the desired value from the pull down list of Display Method on Dialing 3 Click Confirm to accept the change Web server type d...

Page 184: ...to For SIP T48G T46G T42G T41P T40P T 29G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servl et p network adv q load For SIP VP T49G http phoneIPAddress servl et m mod_data p networ...

Page 185: ...Menu Settings Advanced Settings default password admin Network Webserver Type HTTP Port wui https_enable 0 or 1 1 Description Enables or disables the user to access web user interface of the IP phone...

Page 186: ...ct the desired value from the pull down list of HTTP 3 Enter the desired HTTP port number in the HTTP Port 1 65535 field The default HTTP port number is 80 4 Select the desired value from the pull dow...

Page 187: ...a period of time IP phones maintain a local clock and calendar Time and date are displayed on the idle screen of IP phones The following table lists available configuration methods for time and date...

Page 188: ...e Zone A time zone is a region on Earth that has a uniform standard time It is convenient for areas in close commercial or other communication to keep the same time When configuring the IP phone to ob...

Page 189: ...the IP phone to use the NTP server address offered by the DHCP server 0 High use the NTP server address offered by the DHCP server preferentially 1 Low use the NTP server address configured manually...

Page 190: ...pool ntp org Description Configures the IP address or the domain name of the NTP server 2 If the NTP server 1 is not configured or cannot be accessed the IP phone will request the time and date from t...

Page 191: ...available time zone names depend on the time zone configured by the parameter local_time time_zone For more information on the available time zone names for each time zone refer to Appendix B Time Zo...

Page 192: ...me zone via web user interface 1 Click on Settings Time Date 2 Select Disabled from the pull down list of Manual Time 3 Select the desired time zone from the pull down list of Time Zone 4 Select the d...

Page 193: ...ed the Location field will appear 5 Press or or the Switch soft key to select the desired value from the Location field 6 Press the Save soft key to accept the change You can set the time and date man...

Page 194: ...Permitted Values Default local_time manual_time_enable 0 or 1 0 Description Enables or disables the IP phone to obtain time and date from manual settings 0 Disabled obtain time and date from NTP serv...

Page 195: ...YYYY 4 MM DD YY 5 DD MMM YYYY 6 WWW DD MMM Note WWW represents the abbreviation of the week DD represents a two digit day MMM represents the first three letters of the month YYYY represents a four dig...

Page 196: ...er interface 1 Click on Settings Time Date 2 Select the desired value from the pull down list of Time Format 3 Select the desired value from the pull down list of Date Format 4 Click Confirm to accept...

Page 197: ...rd one hour at the start of spring and backward in autumn Many countries have used the DST at various times details vary by location By default the DST is set to Automatic so it can be adjusted automa...

Page 198: ...ocal_time dst_time_type 0 or 1 0 Description Configures the DST time type 0 DST by Date 1 DST by Week Note It works only if the value of the parameter local_time summer_time is set to 1 Enabled Web Us...

Page 199: ...on Configures the end time of the DST Value formats are Month Day Hour for DST by Date Month Week of Month Day of Week Hour of Day for DST by Week If local_time dst_time_type is set to 0 DST by Date u...

Page 200: ...erface None To configure the DST via web user interface 1 Click on Settings Time Date 2 Select Disabled from the pull down list of Manual Time 3 Select the desired time zone from the pull down list of...

Page 201: ...ustomize the AutoDST file if required The AutoDST file allows you to add or modify time zone and DST settings for your area each year Before customizing you need to obtain the AutoDST file You can ask...

Page 202: ...DST szEnd optional Same as szStart End time of the DST szOffset optional Integer from 300 to 300 The offset time in minutes of DST When customizing an AutoDST file learn the following DSTData indicat...

Page 203: ...a new time zone 6 Paradise with daylight saving time 30 minutes 3 Save this file and place it to the provisioning server e g 192 168 1 100 4 Specify the access URL of the AutoDST file in the configur...

Page 204: ...update you will find a new time zone Paradise and updated DST of Pakistan Islamabad and India Calcutta via web user interface Settings Time Date Time Zone Note It works only if the value of the param...

Page 205: ...forwardToDocumentFrontDisplayPage For more information on obtaining the language packs refer to Obtaining Configuration Files and Resource Files on page 52 Note The following table lists the available...

Page 206: ...age file 1 Open the desired language template file e g 000 GUI English lang using an ASCII editor 2 Modify the characters within the double quotation marks on the right of the equal sign Don t modify...

Page 207: ...s the access URL of the custom LCD language pack for the phone user interface Example gui_lang url http 192 168 10 25 000 GUI English lang During the auto provisioning process the IP phone connects to...

Page 208: ...Interface None Phone User Interface None The following table lists available languages and associated language packs for the web user interface Available Language Associated Language Pack Associated N...

Page 209: ...on Don t modify the translation item on the left of the colon The following shows a portion of the language pack 1 English js for the web user interface take SIP T23G IP phones for example 3 Save the...

Page 210: ...to IP phones prepare the language file named as 12 Wuilan js and 12 Wuilan_note xml for downloading After update you will find a new language selection Wuilan on the web user interface Settings Prefer...

Page 211: ...accordingly if you have modified the language template file If you want to download multiple language packs to the web user interface simultaneously you can configure as following wui_lang url http 1...

Page 212: ...packs of the web user interface wui_lang delete http localhost all Delete a custom language pack of the web user interface e g 11 Russian js wui_lang delete http localhost 11 Russian js The correspon...

Page 213: ...gs prefe rence q load Phone User Interface Specify the language for the phone user interface Details of Configuration Parameters Parameters Permitted Values Default lang gui Refer to the following con...

Page 214: ...you want to use the custom language e g Wuilan for the IP phone configure the parameter lang wui Wuilan Note If the language of your browser is not supported by the IP phone the web user interface wi...

Page 215: ...3 ABC and Hebrew By default Hebrew input method is hidden you can manually configure the IP phone to display the Hebrew input method If you just want to customize the input method for a certain langua...

Page 216: ...e keypad input method file Russian_ime txt To customize a keypad input method file 1 Open the desired keypad input method file e g ime txt using an ASCII editor 2 Under the input method field e g abc...

Page 217: ...Specify the access URL of the custom keypad input method file using the configuration files Configuration File y0000000000xx cfg Specify the access URL of the custom keypad input method file Paramete...

Page 218: ...s the IP phone connects to the provisioning server 192 168 1 25 and downloads the custom keypad input method file ime txt gui_input_method url http 192 168 10 25 Russian_ime txt During the auto provis...

Page 219: ...disables the IP phone to display the Hebrew input method 0 Disabled 1 Enabled Note If you change this parameter the IP phone will reboot to make the change take effect It is not applicable to SIP VP...

Page 220: ...alternative characters for keyboard in numeric symbolic input mode These two template files are the same you can just use one of them as the input method file for English or Russian onscreen keyboard...

Page 221: ...by multiple languages For example the keyboard in numeric symbolic input mode is almost same for each language you can use the template file keyboard_ime_num xml keyboard_ime_num2 xml as the input met...

Page 222: ...resents a line on the keyboard The first Line element represents the first line of the keyboard A Key element represents a key on the keyboard The first Key element in the Line element represents the...

Page 223: ...ImeType It can be set to Char or Symbol If it is set to Symbol the shift key will not take effect Key ImeNormal Configures the characters the key provides when the input mode is set to lowercase ImeC...

Page 224: ...he cursor 6 Up Position the cursor 7 Down Position the cursor 8 Hide Hide the onscreen keyboard 9 Shift Switch between the uppercase input mode and the lowercase input mode 10 Lang Change the language...

Page 225: ...ndent Width and Height all attribute values are in pixels The following picture shows meaning of the four attributes The value of attributes in a line element is the default value of the corresponding...

Page 226: ...cfg Specify the access URL of the custom onscreen keyboard input method file Parameter gui_onscreen_keyboard url Details of Configuration Parameters Parameters Permitted Values Default gui_onscreen_ke...

Page 227: ...board_layout_german xml Note It is only applicable to SIP VP T49G IP phones If you change this parameter the IP phone will reboot to make the change take effect Web User Interface None Phone User Inte...

Page 228: ...ser Interface None Phone User Interface None directory search_default_input_method Abc 2aB 123 abc ABC or Hebrew Abc Description Configures the default input method when the user searches for contacts...

Page 229: ...64 2 gray scale Note The common picture format can be gif jpg png bmp Yealink IP phones only support the dob format logo files Yealink provides PictureExDemo tool to convert gif jpg png bmp format to...

Page 230: ...d using the configuration files or locally Configuration File y0000000000xx cfg Configure the logo shown on the idle screen Parameters phone_setting lcd_logo mode Specify the access URL of the custom...

Page 231: ...ble to SIP VP T49G SIP T48G T46G T29G IP phones Web User Interface Features General Information Use Logo Phone User Interface None lcd_logo url URL within 511 characters Blank Description Configures t...

Page 232: ...er interface 1 Click on Features General Information 2 Select Custom logo from the pull down list of Use Logo 3 Click Browse to select the logo file from your local system 4 Click Upload to upload the...

Page 233: ...Local Web User Interface Configure the softkey layout Navigate to For SIP T48G T46G T42G T41P T40P T2 9G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet p settings softkey q lo...

Page 234: ...e Selected Softkeys column select the desired soft key and then click 7 To adjust the display order of soft keys select the desired soft key and then click or The LCD screen displays the soft keys in...

Page 235: ...P T49G IP phones Switch End Call CallIn Answer Forward Silence Reject For SIP T48G T46G T42G T4 1P T40P T29G T27P T27 G T23P T23G T21 P E2 T19 P E2 CP860 IP phones Empty Switch For SIP VP T49G IP phon...

Page 236: ...Switch Line Favorite Directory GPickup DPickup Retrieve RingBac k RingBack For SIP T48G T46G T42G T41P T 40P T29G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 IP phones Empty Empty Empty End Call For...

Page 237: ...Talking Talk Transfer Hold Conference End Call For SIP T48G T46G T42G T4 1P T40P T29G T27P T27 G T23P T23G T21 P E2 T19 P E2 CP860 IP phones Empty Mute SWAP NewCall Switch Answer Reject PriHold Park G...

Page 238: ...VP T49G IP phones Switch Answer Reject Screenshot Record Held For SIP T48G T46G T42G T41P T 40P T29G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 IP phones Empty Empty Empty End Call For SIP VP T49G I...

Page 239: ...Call For SIP T48G T46G T42G T4 1P T40P T29G T27P T27 G T23P T23G T21 P E2 T19 P E2 CP860 IP phones Empty Switch Answer Reject Mute Manager RTP Status For CP860 IP phones Empty Switch Answer Reject Mu...

Page 240: ...soft key list The enabled soft keys are displayed on the LCD screen Create enabled soft keys between Enable and Enable Default indicates the start of the default soft key list and Default indicates th...

Page 241: ...Procedure Specify the access URL of the softkey layout template using configuration files Configuration File y0000000000xx cfg Specify the access URL of the softkey layout template Parameters custom_...

Page 242: ...e access URL of the custom file for the soft key presented on the LCD screen when in the CallIn state Example custom_softkey_call_in url http 192 168 1 20 XMLfiles CallIn xml During the auto provision...

Page 243: ...ling state file from the XMLfiles directory Note It is not applicable to SIP VP T49G and SIP T48G IP phones Web User Interface None Phone User Interface None custom_softkey_ring_back url URL within 51...

Page 244: ...y for SIP VP T49G IP phones the value of the parameter features call_recording enable or features screenshot enable must be set to 1 Enabled Web User Interface None Phone User Interface None Key as se...

Page 245: ...oad Configure a send tone or key tone Navigate to For SIP T48G T46G T42G T41P T40P T2 9G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet p features audio q load For SIP VP T49G...

Page 246: ...key tone when a user presses any key on your phone keypad 0 Disabled 1 Enabled If it is set to 1 Enabled the IP phone will play a key tone when a user presses any key on your phone keypad Web User In...

Page 247: ...Select the desired value from the pull down list of Key Tone 3 Select the desired value from the pull down list of Send Tone 4 Click Confirm to accept the change To configure a send key via phone use...

Page 248: ...the IP phone s keypads IP phones support the following dial plan features Replace Rule Dial now Area Code Block Out You need to know the following basic regular expression syntax when creating dial p...

Page 249: ...up to 100 replace rules which can be created either one by one or in batch using a replace rule template For more information on how to customize a replace rule template refer to Customizing Replace R...

Page 250: ...er to replace the entered number Example dialplan replace prefix 1 1 and dialplan replace replace 1 254245 When you enter the number 1 and press the send key the number 254245 will replace the entered...

Page 251: ...ne User Interface None To create a replace rule via web user interface 1 Click on Settings Dial Plan Replace Rule 2 Enter the string in the Prefix field 3 Enter the string in the Replace field 4 Enter...

Page 252: ...ple line IDs are separated by commas It is not applicable to SIP T19 P E2 and CP860 IP phones The following table lists valid values of line ID for each phone model Phone Model Values Description SIP...

Page 253: ...the replace rule template in the configuration files Procedure Specify the access URL of the replace rule template using configuration files Configuration File y0000000000xx cfg Specify the access URL...

Page 254: ...e or in batch using a dial now rule template For more information on how to customize a dial now template refer to Customizing Dial now Template File on page 236 Delay Time for Dial now Rule The IP ph...

Page 255: ...SIP T48G T46G T42G T41P T40P T2 9G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet p features general q load For SIP VP T49G http phoneIPAddress servlet m mod_data p features g...

Page 256: ...SIP T42G 0 to 6 for SIP T41P T27P T27G 0 to 3 for SIP T40P T23P T23G 0 to 2 for SIP T21 P E2 Example dialplan dialnow line_id 1 1 2 Note Multiple line IDs are separated by commas It is not applicable...

Page 257: ...Enter the desired value in the Rule field 3 Enter the desired line ID in the Account field or leave it blank If you leave this field blank or enter 0 the dial now rule will apply to all accounts on t...

Page 258: ...tp support yealink com documentFront forwardToDocumentFrontDisplayPage For more information on obtaining the dial now template refer to Obtaining Configuration Files and Resource Files on page 52 When...

Page 259: ...ow template 1 Open the template file using an ASCII editor 2 Create dial now rules between DialNow and DialNow For example Data DialNowRule 1001 LineID 0 Where DialNowRule specifies the dial now rule...

Page 260: ...ea codes are also known as Numbering Plan Areas NPAs They usually indicate geographical areas in one country When entered numbers match the predefined area code rule the IP phone will automatically ad...

Page 261: ...scription Configures the area code to be added before the entered numbers when dialing out Example dialplan area_code code 0592 Note The length of the entered number must be between the minimum length...

Page 262: ...stands for all lines If it is left blank the area code rule will apply to all lines on the IP phone Permitted Values 0 to 16 for SIP VP T49G SIP T48G T46G T29G 0 to 12 for SIP T42G 0 to 6 for SIP T41...

Page 263: ...k out rules Procedure Block out rule can be created using the configuration files or locally Configuration File y0000000000xx cfg Create the block out rule for the IP phone Parameters dialplan block_o...

Page 264: ...ine_id X X ranges from 1 to 10 Refer to the following content Blank for all lines Description Configures the desired line to apply the block out rule The digit 0 stands for all lines If it is left bla...

Page 265: ...tline number The IP phone automatically dials out the hotline number using the first available line after a specified time interval when off hook IP phones only support one hotline number Procedure Ho...

Page 266: ...f Configuration Parameters Parameter Permitted Values Default features hotline_number String within 32 characters Blank Description Configures the hotline number that the IP phone automatically dials...

Page 267: ...the predefined hotline number when you lift the handset press the Speakerphone off hook key or press the line key Note Line key is not applicable to SIP T19 P E2 and CP860 IP phones handset and Speak...

Page 268: ...ice Only if the user enters a valid activation code the IP phone will use this account to dial out a call successfully Off hook hot line dialing feature is configurable on a per line basis and depends...

Page 269: ...T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P...

Page 270: ...sired lists can be added to Directory using a directory file favorite_setting xml Directory file is not applicable to SIP VP T49G IP phones You can ask the distributor or Yealink FAE for directory tem...

Page 271: ...configure the local directory list edit the values within double quotes in the following strings item id_name localdirectory display_name Local Directory priority 1 enable 1 3 Save the change and plac...

Page 272: ...etting xml Note It is not applicable to SIP VP T49G IP phones Web User Interface Directory Setting Directory Phone User Interface None To configure the directory via web user interface 1 Click on Dire...

Page 273: ...table lists meaning of each variable in the super search template file Element Attribute Values Description root_super_sea rch No No File root element Item id_name local_directory_search calllog_searc...

Page 274: ...e configured using the configuration files or locally Configuration File y0000000000xx cfg Specify the access URL of the super search template file Parameter super_search url Local Web User Interface...

Page 275: ...configure search source list in dialing via web user interface 1 Click on Directory Setting 2 In the Search Source List In Dialing block select the desired list from the Disabled column and then click...

Page 276: ...ave call log feature in advance You can access the call history information via web user interface Directory Phone Call Info Procedure Call log can be configured using the configuration files or local...

Page 277: ...res General Information Save Call Log Phone User Interface Menu Features History Setting To configure call log feature via web user interface 1 Click on Features General Information 2 Select the desir...

Page 278: ...mber Navigate to For SIP T48G T46G T42G T41P T40P T2 9G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet p features general q load For SIP VP T49G http phoneIPAddress servlet m...

Page 279: ...onfirm to accept the change Missed call log allows the IP phone to display the number of missed calls with an indicator icon on the idle screen and to log missed calls in the Missed Calls list when th...

Page 280: ...lls for account X 0 Disabled 1 Enabled If it is set to 0 Disabled the IP phone does not display indicator on the idle screen and log the missed call in the Missed Calls list when missed calls If it is...

Page 281: ...rs you can also specify the account ring tone and group for the contact Contacts and groups can be added either one by one or in batch using a local contact file Yealink IP phones support both xml and...

Page 282: ...oup Group name ring Format of the value System ring tone Auto Resource Silent wav Resource Splash wav Resource RingN wav integer N ranges from 1 to 8 Custom ring tone Custom Name wav An element of gro...

Page 283: ...G 1 15 1 stands for Auto the first registered line 0 15 stand for line1 line16 SIP T42G 1 11 1 stands for Auto the first registered line 0 11 stand for line1 line12 SIP T41P T27P T27G 1 5 1 stands for...

Page 284: ...owing string to the file Each starts on a separate line contact display_name office_number mobile_number other_number line ring group_id_name 4 Specify the values within double quotes For example grou...

Page 285: ...act display_name office_number mobile_number other_number line ring group_id_name default_photo 4 Specify the values within double quotes For example group display_name Friend ring Resource Splash wav...

Page 286: ...GnuWin32 You can download 7 Zip online http www 7 zip org and GnuWin32 online http gnuwin32 sourceforge net packages gtar htm This section provides you on how to package the tar file using 7 Zip To pa...

Page 287: ...editor 2 For each group that you want to add add the following string to the file Each starts on a separate line group display_name ring 3 For each contact that you want to add add the following strin...

Page 288: ...68 10 25 and downloads the contact file contact xml and avatar pictures cutom1 jpg and cutom2 png Method 2 local_contact data url tftp 192 168 10 25 contact xml local_contact image url tftp 192 168 10...

Page 289: ...er to Preparing the Tar Formatted File on page 264 Note To customize a local contact file 1 Open the template file using an ASCII editor 2 For each group that you want to add add the following string...

Page 290: ...oto url tftp 192 168 10 25 cutom2 png local_contact data url tftp 192 168 10 25 contact xml local_contact icon_image url tftp 192 168 10 25 cutom1 jpg local_contact icon_image url tftp 192 168 10 25 c...

Page 291: ...stom icons downloaded from the provisioning server Procedure Local directory be configured using the configuration files or locally Configuration File y0000000000xx cfg Specify the access URL of the l...

Page 292: ...r local_contact data_photo_tar url Specify the access URL of a TAR contact icon file Parameter local_contact icon url Local Web User Interface Add a new group and a contact to the local directory To i...

Page 293: ...avatar file should be uploaded to the provisioning server in advance Example local_contact photo url tftp 192 168 10 25 Photo jpg Note It is only applicable to SIP VP T49G IP phones If you change thi...

Page 294: ...SIP T48G T46G T29G IP phones For SIP VP T49G IP phones if you change this parameter the IP phone will reboot to make the change take effect Web User Interface None Phone User Interface None local_cont...

Page 295: ...photo2 tar Note It is only applicable to SIP VP T49G SIP T48G IP phones For SIP VP T49G IP phones if you change this parameter the IP phone will reboot to make the change take effect Web User Interfac...

Page 296: ...Account If Auto is selected the IP phone will use the default account when placing calls to the contact from the local directory 6 Click Add to add the contact To add a group to the local directory vi...

Page 297: ...Directory Local Directory 2 Click Browse to locate a contact list file the file format must be csv from your local system 3 Optional Check the Show Title checkbox It will prevent importing the title o...

Page 298: ...nu Directory Local Directory 2 Select the desired contact group and then press the Enter soft key 3 Press the Add soft key 4 Enter the name and the office mobile or other numbers in the corresponding...

Page 299: ...neIPAddress servlet p settings preference q load For SIP VP T49G http phoneIPAddress servlet m mod_data p settings prefe rence q load Details of Configuration Parameters Parameters Permitted Values De...

Page 300: ...the desired delay time in the Inter Digit Time 1 14s field 4 Click Confirm to accept the change Call waiting allows IP phones to receive a new incoming call when there is already an active call The n...

Page 301: ...ng Navigate to For SIP T48G T46G T42G T41P T40P T2 9G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet p features general q load For SIP VP T49G http phoneIPAddress servlet m mo...

Page 302: ...eb User Interface Features General Information Call Waiting Phone User Interface Menu Features Call Waiting Call Waiting call_waiting tone 0 or 1 1 Description Enables or disables the IP phone to play...

Page 303: ...k Description Configures the call waiting off code to deactivate the server side call waiting feature The IP phone will send the call waiting off code to the server when you deactivate call waiting fe...

Page 304: ...alue from the Call Waiting field 3 Press or or the Switch soft key to select the desired value from the Play Tone field 4 Optional Enter the call waiting on code in the On Code field 5 Optional Enter...

Page 305: ...er within 6 digits Blank Description Configures the IP phone to continue to play the dial tone after inputting the preset numbers on the pre dialing screen Example features redial_tone 123 The IP phon...

Page 306: ...eadset or Headset Speaker the headset either a wired headset or Bluetooth headset should be connected to the IP phone and the headset mode also should be activated in advance You can press the HEADSET...

Page 307: ...eadset 0 1 or 2 0 Description Configures the ringer device for the IP phone 0 Use Speaker 1 Use Headset 2 Use Headset Speaker If the ringer device is set to Headset or Headset Speaker the headset shou...

Page 308: ...rocedure Auto redial can be configured using the configuration files or locally Configuration File y0000000000xx cfg Configure auto redial feature Parameters auto_redial enable auto_redial interval au...

Page 309: ...ial auto_redial interval Integer from 1 to 300 10 Description Configures the interval in seconds for the IP phone to wait between redials The IP phone redials the dialed number at regular intervals ti...

Page 310: ...from the Auto Redial field 3 Enter the waiting time in seconds in the Redial Interval field 4 Enter the desired times in the Redial Times field 5 Press the Save soft key to accept the change Auto answ...

Page 311: ...a period of delay time for auto answer Parameter features auto_answer_delay Configure auto answer tone Parameter features auto_answer_tone enable Local Web User Interface Configure auto answer Navigat...

Page 312: ...PAddress servlet p account basic q load acc 0 Phone User Interface Configure auto answer Configure auto answer mute Details of Configuration Parameters Parameters Permitted Values Default account X au...

Page 313: ...1 0 Description Enables or disables auto answer mute feature for account X 0 Disabled 1 Enabled If it is set to 1 Enabled the IP phone will mute the microphone when an incoming call is automatically...

Page 314: ...red 0 Disabled 1 Enabled Note For the call coming from a SIP account it works only if the value of the parameter account X auto_answer is set to 1 Enabled It is also applicable to IP calls Web User In...

Page 315: ...esired value from the pull down list of Auto Answer 3 Select the desired value from the pull down list of Auto Answer Mute 4 Click Confirm to accept the change To configure a period of delay time for...

Page 316: ...desired value from the Line ID field 3 Press or or the Switch soft key to select the desired value from the Status field 4 Press the Save soft key to accept the change To configure auto answer via ph...

Page 317: ...r more information on allow IP call refer to Allow IP Call on page 296 Procedure IP direct auto answer can only be configured using the configuration files or locally Configuration File y0000000000xx...

Page 318: ...phone cannot automatically answer the incoming IP call during a call even if IP call auto answer is enabled Web User Interface Feature General Information IP Direct Auto Answer Phone User Interface N...

Page 319: ...ures general q load For SIP VP T49G http phoneIPAddress servlet m mod_data p features gene ral q load Details of Configuration Parameters Parameters Permitted Values Default features direct_ip_call_en...

Page 320: ...etc To stop this from happening you also need to disable allow IP call feature For more information on allow IP call refer to Allow IP Call on page 296 Procedure Accept SIP trust server can be config...

Page 321: ...bound proxy server 0 Disabled 1 Enabled Web User Interface Features General Information Accept SIP Trust Server Only Phone User Interface None To configure accept SIP trust server only feature via web...

Page 322: ...12 To sip 1000 10 2 1 48 5060 tag 4025601441 Call ID 4_2103527761 10 10 20 32 CSeq 2 SUBSCRIBE Contact sip 10111 10 10 20 32 5060 Accept application dialog info xml Max Forwards 70 User Agent Yealink...

Page 323: ...A new notification update from the busy party is received by the caller NOTIFY sip 10111 10 10 20 32 5060 SIP 2 0 Via SIP 2 0 UDP 10 10 20 31 5060 branch z9hG4bK3431394016 From sip 1000 10 2 1 48 5060...

Page 324: ...servlet m mod_data p features gene ral q load Phone User Interface Configure call completion Details of the Configuration Parameter Parameter Permitted Values Default features call_completion_enable...

Page 325: ...he Save soft key to accept the change Anonymous call allows the caller to conceal the identity information displayed on the callee s screen The callee s phone LCD screen prompts an incoming call from...

Page 326: ...off code to the server Procedure Anonymous call can be configured using the configuration files or locally Configuration File MAC cfg Configure anonymous call Parameters account X anonymous_call acco...

Page 327: ...nt Basic Local Anonymous Phone User Interface Menu Features Anonymous Call Local Anonymous account X send_anonymous_code 0 or 1 0 Description Configures the IP phone to send anonymous on off code to a...

Page 328: ...SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Example account 1 anonymous_call_oncode 72 Note It works only if the value of the parameter account X send_anonymous_code is set to 1 On Code Web U...

Page 329: ...nonymous 4 Select the desired value from the pull down list of Send Anonymous Code 5 Optional Enter the anonymous call on code in the On Code field 6 Optional Enter the anonymous call off code in the...

Page 330: ...ACK ACK BYE CANCEL OPTIONS NOTIFY REGISTER SUBSCRIBE REFER PUBLISH UPDATE MESSAGE User Agent Yealink SIP T23G 44 80 0 60 Allow Events talk hold conference refer check sync Content Length 0 The anonymo...

Page 331: ...e The anonymous user s phone LCD screen presents Anonymity Disallowed X ranges from 1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P...

Page 332: ...enu Features Anonymous Call Send Rejection Code account X anonymous_reject_oncode String within 32 characters Blank Description Configures the anonymous call rejection on code to activate the server s...

Page 333: ...count 1 anonymous_reject_offcode 75 Note It works only if the value of the parameter account X send_anonymous_rejection_code is set to 0 Off Code Web User Interface Account Basic Send Anonymous Reject...

Page 334: ...ode field 7 Optional Enter the anonymous call rejection on code and off code respectively in the Reject On Code and Reject Off Code field 8 Press the Save soft key to accept the change or the Back sof...

Page 335: ...sers to receive the incoming calls from some authorized numbers even if the DND feature is enabled This feature is disabled by default Procedure DND can be configured using the configuration files or...

Page 336: ...Parameters linekey X type programablekey X type expansion_module X key Y type linekey X label programablekey X label expansion_module X key Y label Local Web User Interface Configure DND Navigate to F...

Page 337: ...T49G http phoneIPAddress servlet m mod_data p features genera l q load Assign a DND key Navigate to For SIP T48G T46G T42G T41P T40P T29 G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddr...

Page 338: ...SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 Note It works only if the value of the parameter features dnd_mode is set to 1 Custom It is not app...

Page 339: ...T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 Example account 1 dnd of...

Page 340: ...DND DND DND On Code Phone User Interface Menu Features DND On Code features dnd off_code String within 32 characters Blank Description Configures the DND off code to deactivate the server side DND fe...

Page 341: ...de When DND Phone User Interface None DND Key For more information on how to configure the DSS Key refer to Appendix D Configuring Web User Interface Features Forward DND DND DND Emergency Phone User...

Page 342: ...1 to 21 for SIP T27P G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 For programable keys X 1 4 12 14 for SIP VP T49G X 1 10 12 14 for SIP T48G T46G X 1 10 13 for...

Page 343: ...History When X 2 the default value is 61 Directory When X 3 the default value is 5 DND When X 4 the default value is 30 Menu When X 12 the default value is 0 NA When X 13 the default value is 0 NA Whe...

Page 344: ...lue is 28 History When X 2 the default value is 61 Directory When X 3 the default value is 5 DND When X 4 the default value is 30 Menu When X 5 the default value is 28 History When X 6 the default val...

Page 345: ...he default value is 33 Status When X 13 the default value is 0 NA When X 14 the default value is 2 Forward For CP860 IP phones When X 1 the default value is 28 History When X 2 the default value is 61...

Page 346: ...ble keys X ranges from 1 to 4 For ext keys X ranges from 1 to 6 Y ranges from 1 to 20 22 to 40 Ext key 21 cannot be configured Web User Interface DSSKey Line Key Programable Key Label Phone User Inter...

Page 347: ...ional Enter the DND on code in the DND On Code field 3 Optional Enter the DND off code in the DND Off Code field b If you mark the Custom radio box 1 Select the desired account from the pull down list...

Page 348: ...e in the DND Off Code field 3 Click Confirm to accept the change To specify the authorized numbers when DND is enabled via web user interface 1 Click on Features General Information 2 Select the desir...

Page 349: ...parated by commas 4 Click Confirm to accept the change To specify the return code and the reason when DND is enabled via web user interface 1 Click on Features General Information 2 Select the desired...

Page 350: ...s the DND soft key or the DND key when the IP phone is idle The LCD screen displays a list of accounts registered on the IP phone 2 Press or to select the desired account 3 Press or to select Enabled...

Page 351: ...nds for the busy tone When one party releases the call a busy tone is audible to the other party indicating that the call connection breaks 0 0s 3 3s 5 5s If it is set to 3 3s a busy tone is audible f...

Page 352: ...d using the configuration files or locally Configuration File y0000000000xx cfg Specify the return code and the reason of the SIP response message when refusing a call Parameter features normal_refuse...

Page 353: ...sy Here the caller s phone LCD screen will display the message Busy Here when the callee rejects the incoming call Web User Interface Features General Information Return Code When Refuse Phone User In...

Page 354: ...phones to resume and play the local ringback tone upon a subsequent 180 message received Procedure 180 ring workaround can be configured using the configuration files or locally Configuration File y00...

Page 355: ...lect the desired value from the pull down list of 180 Ring Workaround 3 Click Confirm to accept the change An outbound proxy server can receive all initiating request messages and route them to the de...

Page 356: ...servlet m mod_data p features gen eral q load Details of the Configuration Parameter Parameter Permitted Values Default sip use_out_bound_in_dialog 0 or 1 1 Description Enables or disables the IP phon...

Page 357: ...1 T2 and T4 are SIP transaction layer timers defined in RFC 3261 These session timers are configurable on IP phones Timer T1 Timer T1 is an estimate of the Round Trip Time RTT of transactions between...

Page 358: ...he network will take to clear messages between the SIP client and server Procedure SIP session timer can be configured using the configuration files or locally Configuration File y0000000000xx cfg Con...

Page 359: ...message Web User Interface Settings SIP SIP Session Timer T2 2 40s Phone User Interface None sip timer_t4 Float from 2 5 to 60 5 Description Configures the SIP session timer of T4 in seconds T4 repres...

Page 360: ...ed as UAS the other client or the SIP server will function as a UAC The session expiration is negotiated via the Session Expires header in the INVITE message The negotiated refresher is always the UAC...

Page 361: ...Address servlet p account adv q load acc 0 For SIP VP T49G http phoneIPAddress servlet m mod_data p account adv q load acc 0 Details of Configuration Parameters Parameters Permitted Values Default acc...

Page 362: ...es from 1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for S...

Page 363: ...To configure session timer via web user interface 1 Click on Account Advanced 2 Select the desired account from the pull down list of Account 3 Select the desired value from the pull down list of Sess...

Page 364: ...through the speakerphone Procedure Call hold can be configured using the configuration files or locally Configuration File y0000000000xx cfg Configure the call hold tone and call hold tone delay Param...

Page 365: ...e is a call on hold If it is set to 30 30s the IP phone will play a warning tone every 30 seconds when there is a call on hold Note It works only if the value of the parameter features play_hold_tone...

Page 366: ...Interface None To configure call hold tone and call hold tone delay via web user interface 1 Click on Features General Information 2 Select the desired value from the pull down list of Play Hold Tone...

Page 367: ...he MoH server account automatically responds to the INVITE message and immediately plays audio from some source located anywhere LAN Internet to the held party Note Procedure Music on hold can be conf...

Page 368: ...Values Default account X music_server_uri SIP URI within 256 characters Blank Description Configures the address of the Music On Hold server for account X Examples for valid values 10 1 3 165 10 1 3 1...

Page 369: ...1 Calling the Music On Hold server after holding X ranges from 1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1...

Page 370: ...er Forward Forward the incoming call after a period of ring time Call forward can be configured on a phone or a per line basis depending on the call forward mode The following describes the call forwa...

Page 371: ...the prefix is 00 This feature is enabled by default Forward Emergency Forward emergency allows the incoming calls from some authorized numbers not to be forwarded when the call forward feature is enab...

Page 372: ...de Configure call forward in phone mode Parameters forward always enable forward always target forward always on_code forward always off_code forward busy enable forward busy target forward busy on_co...

Page 373: ...ard q load Configure diversion history info feature Configure forward international Navigate to For SIP T48G T46G T42G T41P T40P T2 9G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress s...

Page 374: ...ately X ranges from 1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from...

Page 375: ...you activate always forward feature for account X on the IP phone X ranges from 1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27...

Page 376: ...all Forward Always Forward Off Code account X busy_fwd enable 0 or 1 0 Description Triggers busy forward feature to on or off for account X 0 Off 1 On If it is set to 1 On incoming calls to the accoun...

Page 377: ...account X busy_fwd on_code String within 32 characters Blank Description Configures the busy forward on code to activate the server side busy forward feature for account X The IP phone will send the b...

Page 378: ...nly if the value of the parameter features fwd_mode is set to 1 Custom It is not applicable to SIP T19 P E2 and CP860 IP phones Web User Interface Features Forward DND Forward No Answer Forward Off Co...

Page 379: ...e is set to 1 Custom It is not applicable to SIP T19 P E2 and CP860 IP phones Web User Interface Features Forward DND Forward No Answer Forward Target Phone User Interface Menu Features Call Forward N...

Page 380: ...IP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 Example account 1 timeout_fwd on_code 76 Note It works only if the value of the parameter features fwd_mode is set to 1 Custom It is not applica...

Page 381: ...rized numbers not to be forwarded when the call forward feature is enabled 0 Disabled 1 Enabled Web User Interface Features Forward DND Forward Forward Emergency Phone User Interface None features for...

Page 382: ...ays forward for the IP phone Note For Yealink IP phones except SIP T19 P E2 and CP860 it works only if the value of the parameter features fwd_mode is set to 0 Phone Web User Interface Features Forwar...

Page 383: ...value of the parameter features fwd_mode is set to 0 Phone Web User Interface Features Forward DND Forward Always Forward Off Code Phone User Interface Menu Features Call Forward Always Forward Off C...

Page 384: ...busy forward on code and the pre configured destination number to the server when you activate busy forward feature on the IP phone Example forward busy on_code 74 Note For Yealink IP phones except S...

Page 385: ...ter features fwd_mode is set to 0 Phone Web User Interface Features Forward DND Forward No Answer Forward On Off Phone User Interface Menu Features Call Forward No Answer Forward No Answer Forward for...

Page 386: ...ll send the no answer forward on code and the pre configured destination number to the server when you activate no answer forward feature on the IP phone Example forward no_answer on_code 76 Note For...

Page 387: ...version History Info Phone User Interface None forward international enable 0 or 1 1 Description Enables or disables the IP phone to forward incoming calls to international numbers the prefix is 00 0...

Page 388: ...mber you want to forward in the Target field 3 Optional Enter the on code and off code in the On Code and Off Code fields 4 Select the ring time to wait before forwarding from the pull down list of Af...

Page 389: ...e To configure Diversion History Info feature via web user interface 1 Click on Features General Information 2 Select the desired value from the pull down list of Diversion History Info 3 Click Confir...

Page 390: ...r you want to forward all incoming calls to in the Forward to field 3 Optional Enter the always forward on code and off code respectively in the On Code and Off Code field b If you select Busy Forward...

Page 391: ...ptional Enter the always forward on code and off code respectively in the On Code and Off Code field You can also configure the always forward for all accounts After the always forward was configured...

Page 392: ...oft key to accept the change To configure forward international via phone user interface 1 Press Menu Settings Advanced Settings default password admin FWD International 2 Press or or the Switch soft...

Page 393: ...ok_enable transfer on_hook_trans_enable Configure semi attended transfer feature Parameter transfer semi_attend_tran_enable Local Web User Interface Specify whether to complete the transfer through on...

Page 394: ...ne to complete the semi attended attended transfer through on hook besides pressing the Tran Transfer soft key or TRAN TRANSFER key 0 Disabled 1 Enabled Web User Interface Features Transfer Attended T...

Page 395: ...e using the REFER method specified in RFC 4579 This feature depends on support from a SIP server Procedure Network conference can be configured using the configuration files or locally Configuration F...

Page 396: ...P T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Web User Interface Account Advanced Conference Type Phone User...

Page 397: ...of Conference Type 4 Enter the conference URI in the Conference URI field 5 Click Confirm to accept the change Feature key synchronization provides the capability to synchronize the status of the fol...

Page 398: ...ture key synchronization Navigate to For SIP T48G T46G T42G T41P T40P T2 9G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet p features general q load For SIP VP T49G http phone...

Page 399: ...two parties to remain connected when the conference initiator drops the conference call Procedure Transfer on conference hang up can be configured using the configuration files or locally Configuratio...

Page 400: ...ties after the conference initiator drops the local conference call 0 Disabled 1 Enabled If it is set to 1 Enabled the other two parties remain connected when the conference initiator drops the confer...

Page 401: ...t For more information on how to configure the DSS Key refer to Appendix D Configuring DSS Key on page 909 Procedure Transfer mode via dsskey can be configured using the configuration files or locally...

Page 402: ...nsfer 2 Blind Transfer Note It is not applicable to SIP T19 P E2 and CP860 IP phones Web User Interface Features Transfer Transfer Mode via Dsskey Phone User Interface None To configure transfer mode...

Page 403: ...nother existing call during multiple calls when user presses the Tran Transfer soft key or TRAN TRANSFER key 0 Disabled 1 Enabled If it is set to 1 Enabled the user can select to transfer the active c...

Page 404: ...his feature depends on support from a SIP server For many SIP servers directed call pickup requires a directed pickup code which can be configured on a phone or a per line basis Note Procedure Directe...

Page 405: ...linekey X value programablekey X value expansion_module X key Y value linekey X label programablekey X label expansion_module X key Y label Local Web User Interface Assign a directed call pickup key...

Page 406: ...llp ickup q load Phone User Interface Assign a directed call pickup key Details of Configuration Parameters Parameters Permitted Values Default account X direct_pickup_code String within 32 characters...

Page 407: ...ickup Directed Call Pickup Phone User Interface None features pickup direct_pickup_code String within 32 characters Blank Description Configures the directed call pickup code on a phone basis Example...

Page 408: ...om 1 to 21 for SIP T27P G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 For programable keys X 1 4 12 14 for SIP VP T49G X 1 10 12 14 for SIP T48G T46G X 1 10 13 fo...

Page 409: ...e default value is 61 Directory When X 3 the default value is 5 DND When X 4 the default value is 30 Menu When X 12 the default value is 0 NA When X 13 the default value is 0 NA When X 14 the default...

Page 410: ...ault value is 61 Directory When X 3 the default value is 5 DND When X 4 the default value is 30 Menu When X 5 the default value is 28 History When X 6 the default value is 61 Directory When X 7 the de...

Page 411: ...he default value is 0 NA When X 14 the default value is 2 Forward For CP860 IP phones When X 1 the default value is 28 History When X 2 the default value is 61 Directory When X 3 the default value is...

Page 412: ...12 14 for SIP T48G T46G X 1 10 13 for SIP T42G T41P T40P X 1 14 for SIP T29G T27P T27G X 1 10 14 for SIP T23P T23G T21 P E2 For ext keys X ranges from 1 to 6 Y ranges from 1 to 20 22 to 40 Ext key 21...

Page 413: ...ble keys X 1 4 12 14 for SIP VP T49G X 1 10 12 14 for SIP T48G T46G X 1 10 13 for SIP T42G T41P T40P X 1 14 for SIP T29G T27P T27G X 1 10 14 for SIP T23P T23G T21 P E2 X 1 9 13 14 for SIP T19 P E2 X 1...

Page 414: ...e Key Programable Key Label Phone User Interface Menu Features DSS Keys Line Key X Label To configure a directed call pickup key via web user interface 1 Click on DSSKey Line Key or Programable Key 2...

Page 415: ...2 Select the desired value from the pull down list of Directed Call Pickup 3 Enter the directed call pickup code in the Directed Call Pickup Code field 4 Click Confirm to accept the change To configur...

Page 416: ...s on support from a SIP server For many SIP servers group call pickup requires a group pickup code which can be configured on a phone or a per line basis Procedure Group call pickup can be configured...

Page 417: ...te to For SIP T48G T46G T42G T41P T40P T29G T2 7P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet p a ccount adv q load acc 0 For SIP VP T49G http phoneIPAddress servlet m mod_data...

Page 418: ...tion Configures the group pickup code for account X X ranges from 1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges fro...

Page 419: ...efault linekey X type programablekey X type expansion_module X key Y type 23 Refer to the following content Description Configures a DSS key as a group call pickup key on the IP phone The digit 23 sta...

Page 420: ...s 15 and the default value of the line key 13 15 is 0 For SIP T41P IP phones The default value of the line key 1 6 is 15 and the default value of the line key 7 15 is 0 For SIP T27P G IP phones The de...

Page 421: ...y When X 3 the default value is 5 DND When X 4 the default value is 30 Menu When X 5 the default value is 28 History When X 6 the default value is 61 Directory When X 7 the default value is 0 NA When...

Page 422: ...the default value is 0 NA When X 14 the default value is 2 Forward For SIP T19 P E2 IP phones When X 1 the default value is 28 History When X 2 the default value is 61 Directory When X 3 the default...

Page 423: ...p call pickup key For line keys X ranges from 1 to 29 for SIP VP T49G SIP T48G X ranges from 1 to 27 for SIP T46G T29G X ranges from 1 to 15 for SIP T42G T41P X ranges from 1 to 21 for SIP T27P G X ra...

Page 424: ...k Description Configures the group call pickup feature code For line keys X ranges from 1 to 29 for SIP VP T49G SIP T48G X ranges from 1 to 27 for SIP T46G T29G X ranges from 1 to 15 for SIP T42G T41P...

Page 425: ...for SIP T42G T41P X ranges from 1 to 21 for SIP T27P G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 For programable keys X ranges from 1 to 4 For ext keys X ranges...

Page 426: ...er line basis via web user interface 1 Click on Account Advanced 2 Select the desired account from the pull down list of Account 3 Enter the group call pickup code in the Group Call Pickup Code field...

Page 427: ...change Call pickup is implemented through SIP signals on some specific servers When this feature is enabled IP phones support picking up incoming calls via the INVITE message which includes a Replaces...

Page 428: ...age Via SIP 2 0 UDP 10 10 20 18 5060 branch z9hG4bK2026058891 From 1010 sip 1010 10 2 1 48 5060 tag 826048502 To sip 1058 10 2 1 48 5060 Call ID 0_572446084 10 10 20 18 CSeq 1 INVITE Contact sip 1010...

Page 429: ...of dialog info for account X 0 Disabled 1 Enabled If it is set to 1 Enabled call pickup is implemented through SIP signals X ranges from 1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to...

Page 430: ...e pre dialing screen Procedure Recent call in dialing can be configured using the configuration files or locally Configuration File y0000000000xx cf g Configure recent call in dialing feature Paramete...

Page 431: ...g feature 0 Disabled 1 Enabled If it is set to 1 Enabled you can see the placed calls list when the IP phone is on the pre dialing screen For SIP VP T49G The default value is 1 For SIP T48G T46G T42G...

Page 432: ...er Recall is implemented on IP phones using a recall key Procedure Recall key can be configured using the configuration files or locally Configuration File y0000000000xx cfg Assign a recall key Parame...

Page 433: ...Description Configures a DSS key as a recall key on the IP phone The digit 7 stands for the key type ReCall For line keys X ranges from 1 to 29 for SIP VP T49G SIP T48G X ranges from 1 to 27 for SIP T...

Page 434: ...6 is 15 and the default value of the line key 7 15 is 0 For SIP T27P G IP phones The default value of the line key 1 6 is 15 and the default value of the line key 7 21 is 0 For SIP T40P T23P T23G T21...

Page 435: ...ry When X 6 the default value is 61 Directory When X 7 the default value is 0 NA When X 8 the default value is 0 NA When X 9 the default value is 33 Status When X 10 the default value is 0 NA When X 1...

Page 436: ...1 the default value is 28 History When X 2 the default value is 61 Directory When X 3 the default value is 5 DND When X 4 the default value is 30 Menu When X 5 the default value is 28 History When X...

Page 437: ...29 for SIP VP T49G SIP T48G X ranges from 1 to 27 for SIP T46G T29G X ranges from 1 to 15 for SIP T42G T41P X ranges from 1 to 21 for SIP T27P G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges fr...

Page 438: ...string that will appear on the LCD screen in the Label field 6 Press the Save soft key to accept the change Call number filter feature allows IP phone to automatically filter designated characters wh...

Page 439: ...l automatically filter these characters when dialing Example features call_num_filter If you dial 1010 the IP phone will filter the character and dial out 1010 Note If it is left blank the IP phone wi...

Page 440: ...k key The current call is placed on hold and can be retrieved on another IP phone This feature depends on support from a SIP server Note Procedure Call park key can be configured using the configurati...

Page 441: ...meters Parameters Permitted Values Default linekey X type expansion_module X key Y type 10 Refer to the following content Description Configures a DSS key as a call park key on the IP phone The digit...

Page 442: ...The default value of the line key 1 6 is 15 and the default value of the line key 7 21 is 0 For SIP T40P T23P T23G T21 P E2 IP phones The default value is 15 For ext keys When Y 1 the default value i...

Page 443: ...plicable to SIP T19 P E2 and CP860 IP phones Web User Interface DSSKey Line key Line Phone User Interface Menu Features DSS Keys Line Key X Account ID linekey X value expansion_module X key Y value St...

Page 444: ...27 for SIP T46G T29G X ranges from 1 to 15 for SIP T42G T41P X ranges from 1 to 21 for SIP T27P G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 For ext keys X range...

Page 445: ...isplay the caller identity derived from a SIP header contained in the INVITE message when receiving an incoming call IP phones support deriving caller identity from three types of SIP header From P As...

Page 446: ...E request the IP phone checks and presents the caller identification from the P Preferred Identity header 3 If there is not P Preferred Identity header in the INVITE request the IP phone checks and pr...

Page 447: ...anonymous 2 If there is not any Privacy id header in the INVITE request the IP phone checks and presents the caller identification from the P Preferred Identity header 3 If there is not P Preferred I...

Page 448: ...ress servl et p account adv q load ac c 0 For SIP VP T49G http phoneIPAddress servl et m mod_data p account a dv q load acc 0 Details of the Configuration Parameter Parameter Permitted Values Default...

Page 449: ...or SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Web User Interface None...

Page 450: ...ation Presentation COLP allows IP phones to display the identity of the connected party specified for outgoing calls IP phones can display the Dialed Digits or the identity in a SIP header Remote Part...

Page 451: ...ote Party ID header If no the IP phone presents the connected line identification according to the dialed digits Yealink IP phones present the connected line identification according to the dialed dig...

Page 452: ...m header X ranges from 1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges fr...

Page 453: ...he DTMF keypad is laid out in a 4 4 matrix with each row representing a low frequency and each column representing a high frequency Pressing a digit key such as 1 will generate a sinusoidal tone for e...

Page 454: ...the audio of the IP phone conversation It uses the same codec as your voice and is audible to conversation partners SIP INFO DTMF digits are transmitted by the SIP INFO messages when the voice stream...

Page 455: ...account adv q load ac c 0 For SIP VP T49G http phoneIPAddress servl et m mod_data p account a dv q load acc 0 Configure the number of times for the IP phone to send the end RTP Event packet Navigate t...

Page 456: ...or SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is...

Page 457: ...om 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Note It works only if the value of parameter account X dtmf type is set to 2 SIP INFO or 3...

Page 458: ...han the default value Web User Interface None Phone User Interface None features dtmf volume Integer from 33 to 0 10 Description Configures the frequency level of DTMF digits in db Web User Interface...

Page 459: ...F digits are displayed as on the LCD screen Suppress DTMF display delay defines whether to display the DTMF digits for a short period of time before displaying as Procedure Configuration changes can b...

Page 460: ...TMF digits during an active call 0 Disabled 1 Enabled If it is set to 1 Enabled the DTMF digits are displayed as asterisks Web User Interface Features General Information Suppress DTMF Display Phone U...

Page 461: ...cept the change Call transfer is implemented via DTMF on some traditional servers The IP phone sends specified DTMF digits to the server for transferring calls to third parties Procedure Configuration...

Page 462: ...the transfer as normal when pressing the Tran Transfer soft key or TRAN TRANSFER key during a call If it is set to 1 Enabled the IP phone will transmit the designated DTMF digits to the server for per...

Page 463: ...TMF field 4 Click Confirm to accept the change Play local DTMF tone allows IP phones to play a local DTMF tone during an active call If this feature is enabled you can hear the DTMF tone when pressing...

Page 464: ...ails of Configuration Parameters Parameters Permitted Values Default features play_local_dtmf_tone_enable 0 or 1 1 Description Enables or disables the IP phone to play a local DTMF tone 0 Disabled 1 E...

Page 465: ...bled you cannot mute an active call Procedure Allow mute can be configured using the configuration files or locally Configuration File y0000000000xx cfg Configure allow mute feature Parameters feature...

Page 466: ...Disabled 1 Enabled Web User Interface Features General Information Allow Mute Phone User Interface None To configure allow mute via web user interface 1 Click on Feature General Information 2 Select t...

Page 467: ...inekey X type programablekey X type expansion_module X key Y type linekey X line expansion_module X key Y line linekey X value programablekey X value expansion_module X key Y value linekey X label pro...

Page 468: ...rom 1 to 27 for SIP T46G T29G X ranges from 1 to 15 for SIP T42G T41P X ranges from 1 to 21 for SIP T27P G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 For program...

Page 469: ...value is 30 Menu When X 5 the default value is 28 History When X 6 the default value is 61 Directory When X 9 the default value is 33 Status When X 13 the default value is 0 NA For ext keys When Y 1...

Page 470: ...T23P T23G 1 to 2 for SIP T21 P E2 1 Line 1 2 Line 2 16 Line 16 Example linekey 1 line 1 Note It is not applicable to SIP T19 P E2 and CP860 IP phones Web User Interface DSSKey Line key Line Phone User...

Page 471: ...within 99 characters Blank Description Optional Configures the label displayed on the LCD screen for each DSS key For line keys X ranges from 1 to 29 for SIP VP T49G SIP T48G X ranges from 1 to 27 for...

Page 472: ...s 2 Select the desired DSS key 3 Press or or the Switch soft key to select Intercom from the Type field 4 Select the desired line from the Account ID field 5 Optional Enter the string that will appear...

Page 473: ...re incoming intercom call feature Parameters features intercom allow features intercom mute features intercom tone features intercom barge Local Web User Interface Configure incoming intercom call fea...

Page 474: ...phone to mute the microphone when answering an intercom call 0 Disabled 1 Enabled If it is set to 1 Enabled the microphone is muted for intercom calls and then the other party cannot hear you Note It...

Page 475: ...IP phone If it is set to 1 Enabled the IP phone will automatically answer the intercom call while there is already an active call on the IP phone and place the active call on hold Note It works only i...

Page 476: ...ll timeout can only be configured using the configuration files Configuration File y0000000000xx cfg Configure the duration time in seconds in the ringback state Parameters phone_setting ringback_time...

Page 477: ...call is not answered within 180 seconds Web User Interface None Phone User Interface None When placing a call the IP phone will send an INVITE request to the proxy server Send user phone feature allow...

Page 478: ...basis Navigate to For SIP T48G T46G T42G T41P T40P T2 9G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet p account adv q load acc 0 For SIP VP T49G http phoneIPAddress servlet...

Page 479: ...igure send user phone feature via web user interface 1 Click on Account Advanced 2 Select the desired account from the pull down list of Account 3 Select the desired value from the pull down list of S...

Page 480: ...LISH UPDATE MESSAGE Max Forwards 70 User Agent Yealink SIP T23G 44 80 0 60 Expires 0 Allow Events talk hold conference refer check sync Mac 00 15 65 74 b1 50 Content Length 0 Procedure SIP send MAC ca...

Page 481: ...9G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 f...

Page 482: ...line3 SIP T21 P E2 0 1 0 1 stand for line1 line2 SIP T19 P E2 CP860 0 0 stand for line1 Example of a SIP REGISTER message REGISTER sip 10 2 1 48 5060 SIP 2 0 Via SIP 2 0 UDP 10 3 20 14 5060 branch z9...

Page 483: ...or 1 0 Description Enables or disables the IP phone to add line number to the SIP header of the REGISTER message for account X 0 Disabled 1 Enabled X ranges from 1 to 16 for SIP VP T49G SIP T48G T46G...

Page 484: ...010 23 instead of 1010 in the REGISTER message or INVITE message to SIP server Example of a SIP REGISTER message INVITE sip 2 10 2 1 48 5060 SIP 2 0 Via SIP 2 0 UDP 10 3 20 6 5060 branch z9hG4bK186778...

Page 485: ...phoneIPAddress servlet p features general q load For SIP VP T49G http phoneIPAddress servlet m mod_data p features gener al q load Details of the Configuration Parameter Parameter Permitted Values De...

Page 486: ...ers always placing important and confidential calls Procedure Password dial feature can be configured using the configuration files or locally Configuration File y0000000000xx cfg Configure password d...

Page 487: ...refix of the password dial number Example features password_dial prefix 12 Web User Interface Features General Information PswPrefix Phone User Interface None features password_dial length Integer fro...

Page 488: ...gits in the PswLength field 5 Click Confirm to accept the change Unregister when reboot feature allows IP phones to unregister first before re registering the account when finishing a reboot Procedure...

Page 489: ...egistering account X when finishing a reboot 0 Disabled 1 Enabled X ranges from 1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27...

Page 490: ...is to be sent reliably Example of a SIP INVITE message INVITE sip 1024 pbx yealink com 5060 SIP 2 0 Via SIP 2 0 UDP 10 3 6 197 5060 branch z9hG4bK1708689023 From 1025 sip 1025 pbx yealink com 5060 tag...

Page 491: ...For SIP T48G T46G T42G T41P T40P T2 9G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet p account adv q load acc 0 For SIP VP T49G http phoneIPAddress servlet m mod_data p acco...

Page 492: ...Confirm to accept the change Reboot in talking feature allows IP phones to reboot during an active call when it receives a reboot request by action URI For more information on action URI refer to Acti...

Page 493: ...eatures reboot_in_talk_enable 0 or 1 0 Description Enables or disables the phone to reboot during a call when it receives a reboot request by action URI 0 Disabled 1 Enabled Note It works only if the...

Page 494: ...rphone key or pressing the HEADSET key directly If you disable answer by hand feature you need to press the corresponding line key or the Answer soft key to answer an incoming call after picking up th...

Page 495: ...ce None The IP phone automatically detects the available bandwidth for call connection by default You can specify the uplink and downlink bandwidths for the IP phone to achieve the best result Uplink...

Page 496: ...e 0 Auto 256 256kb s 384 384kb s 512 512kb s 640 640kb s 768 768kb s 1024 1024kb s 1280 1280kb s 1500 1500kb s 2000 2000kb s 3000 3000kb s 4000 4000kb s If it is set to 0 Auto the IP phone will select...

Page 497: ...If it is set to 0 Auto the IP phone will select the appropriate receiving bandwidth automatically Note It is only applicable to SIP VP T49G IP phones Web User Interface Settings Video Downlink Bandwid...

Page 498: ...key to accept the change Yealink IP phones support capturing the screenshot and recording during a call Before capturing the screenshot and recording ensure that the USB flash drive has been inserted...

Page 499: ...figure the screenshot feature Parameter features screenshot enable Details of Configuration Parameters Parameter Permitted Values Default features screenshot enable 0 or 1 1 Description Enables or dis...

Page 500: ...at and include a date time stamp and the other party s number IP address name or the first person s number IP address name you called for example 20150731 1630 Mishoel mkv was created on July 31 2015...

Page 501: ...20150911 1542 Bob 00 00 06 198 2KB was created on Sep 11 2015 at 15 42 and you have a call with Bob the duration of the call is 6 seconds and the size of the file is 198 2KB Recorded calls can be play...

Page 502: ...1 1 Description Enables or disables the external monitor feature 0 Disabled 1 Enabled If it is set to 0 Disabled the HDMI configuration item will disappear from phone user interface Note It is only ap...

Page 503: ...alues Default Phone User Interface Menu Basic HDMI EXT Display To configure EXT display via phone user interface 1 Tap Basic HDMI 2 Tap the EXT Display field 3 Tap the desired value in the pop up dial...

Page 504: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones 482...

Page 505: ...Code Automatic Call Distribution ACD Shared Call Appearance SCA Bridge Lines Appearance BLA Message Waiting Indicator Short Message Service SMS Multicast Paging Call Recording Hot Desking Logon Wizard...

Page 506: ...ted in Menu xml file After setup place the files Menu xml and Department xml to the provisioning server and specify the access URL of the file Menu xml in the configuration files You can ask the distr...

Page 507: ...he end of a remote phone book file Create the title of a remote phone book between Title and Title MenuItem indicates the start of specifying a department file and MenuItem indicates the end of specif...

Page 508: ...ML file that you want to add add the following strings to the file Each starts on a separate line SoftKeyItem Name Name URL http 10 2 9 1 99 Department xml URL SoftKeyItem 4 Save the file and place th...

Page 509: ...ata X name remote_phonebook display_name Specify whether to query the entry name from the remote phone book for outgoing incoming calls Parameter features remote_phonebook enable Specify how often the...

Page 510: ...mitted Values Default remote_phonebook data X url X ranges from 1 to 5 URL within 511 characters Blank Description Configures the access URL of the remote phone book Example remote_phonebook data 1 ur...

Page 511: ...ption Enables or disables the IP phone to perform a remote phone book search for an incoming or outgoing call and display the matched results on the LCD screen 0 Disabled 1 Enabled Web User Interface...

Page 512: ...hone book 0 Disabled 1 Enabled Web User Interface None Phone User Interface None To specify access URL of the remote phone book via web user interface 1 Click on Directory Remote Phone Book 2 Enter th...

Page 513: ...ing IP phones Therefore they do not have to maintain the directory locally Users can search and dial out from the LDAP directory and save LDAP entries to the local directory LDAP entries displayed on...

Page 514: ...c dc Domain component company Company or organization name telephoneNumber Office phone number mobile mobilephoneNumber Mobile or cellular phone number ipPhone IPphoneNumber Home phone number For more...

Page 515: ...e Configure LDAP Navigate to For SIP T48G T46G T42G T41P T40P T2 9G T27P T27G T23P T23G T21 P E2 CP860 http phoneIPAddress servlet p contacts LDAP q load For SIP VP T49G http phoneIPAddress servlet m...

Page 516: ...P contact names look up The symbol in the filter stands for any character The symbol in the filter stands for the name prefix entered by the user Example ldap name_filter cn sn When the cn or sn of th...

Page 517: ...e 0 LDAP Unencrypted connection between LDAP server and the IP phone port 389 is used by default 1 LDAP TLS Start TLS SSL connection between LDAP server and the IP phone port 389 is used by default 2...

Page 518: ...h the LDAP search request begins The search base narrows the search scope and decreases directory search time Example ldap base dc yealink dc cn Note It is not applicable to SIP T19 P E2 IP phones Web...

Page 519: ...rom 1 to 32000 50 Description Configures the maximum number of search results to be returned by the LDAP server If the value of the Max Hits is blank the LDAP server will return all searched results P...

Page 520: ...LDAP server It compresses the search results You can configure multiple number attributes separated by spaces Example ldap numb_attr mobile ipPhone This requires the mobile and ipPhone attributes set...

Page 521: ...otocol Phone User Interface None ldap call_in_lookup 0 or 1 0 Description Enables or disables the IP phone to perform an LDAP search when receiving an incoming call 0 Disabled 1 Enabled Note It is not...

Page 522: ...he LDAP server if the incoming phone number starts with or 00 When completing the LDAP search the all search results will be displayed on the LCD screen 0 Disabled 1 Enabled For example If the phone r...

Page 523: ...X ranges from 1 to 27 for SIP T46G T29G X ranges from 1 to 15 for SIP T42G T41P X ranges from 1 to 21 for SIP T27P G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 F...

Page 524: ...ble keys For SIP VP T49G IP phones When X 1 the default value is 28 History When X 2 the default value is 61 Directory When X 3 the default value is 5 DND When X 4 the default value is 30 Menu When X...

Page 525: ...X 2 the default value is 61 Directory When X 3 the default value is 5 DND When X 4 the default value is 30 Menu When X 5 the default value is 28 History When X 6 the default value is 61 Directory Whe...

Page 526: ...X 13 the default value is 0 NA For ext keys When Y 1 the default value is 37 Switch When Y 2 to 20 22 to 40 the default value is 0 NA Note It is not applicable to SIP T19 P E2 IP phones Web User Inter...

Page 527: ...ey Programable Key Label Phone User Interface Menu Features DSS Keys Line Key X Label To configure LDAP via web user interface 1 Click on Directory LDAP 2 Enter the values in the corresponding fields...

Page 528: ...the supervisor s phone indicates that the user s phone is in use When the monitored user is idle the supervisor can press the BLF key to dial out the phone number When the monitored user receives an...

Page 529: ...sip 1010 10 3 20 1 5060 SIP 2 0 Via SIP 2 0 UDP 10 3 20 2 5060 branch z9hG4bK276311022 From sip 1011 10 2 1 48 5060 tag 3436332841 To 1010 sip 1010 10 2 1 48 5060 tag 3098567568 Call ID 0_4117916748...

Page 530: ...tatus As there is no hard line key on SIP VP T49G and SIP T48G IP phones BLF LED mode configuration is only applicable to SIP T46G T42G T41P T40P T29G T27P T27G T23P T23G T21 P E2 IP phones BLF LED mo...

Page 531: ...hing red 200ms The monitored user receives an incoming call Solid red The monitored user is dialing The monitored user is talking The monitored user s conversation is placed on hold This LED status re...

Page 532: ...configuration files or locally Configuration File y0000000000xx cfg Specify whether to use visual alert and audio alert for BLF pickup Parameters features pickup blf_visual_enable features pickup blf...

Page 533: ...ddress servlet p dss key q load model 0 For SIP VP T49G http phoneIPAddress servlet m m od_data p dsskey q load Specify whether to use visual alert and audio alert for BLF pickup Navigate to For SIP T...

Page 534: ...hone User Interface Assign a BLF key Details of Configuration Parameters Parameters Permitted Values Default features pickup blf_visual_enable 0 or 1 0 Description Enables or disables the IP phone to...

Page 535: ...is parameter to 4 Web User Interface Features General Information BLF LED Mode Phone User Interface None account X blf subscribe_period Integer from 30 to 2147483647 1800 Description Configures the pe...

Page 536: ...for SIP T21 P E2 Note It is not applicable to SIP T19 P E2 and CP860 IP phones Web User Interface None Phone User Interface None account X out_dialog_blf_enable 0 or 1 0 Description Enables or disabl...

Page 537: ...nges from 1 to 29 for SIP VP T49G SIP T48G X ranges from 1 to 27 for SIP T46G T29G X ranges from 1 to 15 for SIP T42G T41P X ranges from 1 to 21 for SIP T27P G X ranges from 1 to 3 for SIP T40P T23P T...

Page 538: ...40 the default value is 0 NA Note It is not applicable to SIP T19 P E2 and CP860 IP phones Web User Interface DSSKey Line Key Type Phone User Interface Menu Features DSS Keys Line Key X Type linekey...

Page 539: ...e expansion_module X key Y value String within 99 characters Blank Description Configures the number of the monitored user For line keys X ranges from 1 to 29 for SIP VP T49G SIP T48G X ranges from 1...

Page 540: ...IP T27P G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 For ext keys X ranges from 1 to 6 Y ranges from 1 to 20 22 to 40 Ext key 21 cannot be configured Example lin...

Page 541: ...web user interface 1 Click on DSSKey Line Key 2 In the desired DSS key field select BLF from the pull down list of Type 3 Enter the phone number or extension you want to monitor in the Value field 4...

Page 542: ...Confirm to accept the change To configure BLF LED mode via web user interface 1 Click on Features General Information 2 Select the desired value from the pull down list of BLF LED Mode 3 Click Confir...

Page 543: ...tor in the Value field 7 Optional Enter the directed call pickup code in the Extension field 8 Press the Save soft key to accept the change Busy Lamp Field BLF List allows a list of specific extension...

Page 544: ...list keys Parameter phone_setting auto_blf_list_enable Configure the order of BLF list keys assigned automatically Parameter phone_setting blf_list_sequence_type Assign a BLF List key Parameters line...

Page 545: ...matically configure the BLF list keys 0 Disabled 1 Enabled Note It is not applicable to SIP T19 P E2 and CP860 IP phones Web User Interface None Phone User Interface None phone_setting blf_list_sequen...

Page 546: ...com Phone User Interface None account X blf_list_code String within 32 characters Blank Description Configures the feature access code for directed call pickup for account X X ranges from 1 to 16 for...

Page 547: ...retrieve_call_parked_code String within 32 characters Blank Description Configures the feature access code for the call park retrieve for account X X ranges from 1 to 16 for SIP VP T49G SIP T48G T46G...

Page 548: ...r SIP T21 P E2 For ext keys X ranges from 1 to 6 Y ranges from 1 to 20 22 to 40 Ext key 21 cannot be configured Example linekey 1 type 39 Default For SIP VP T49G SIP T48G IP phones The default value o...

Page 549: ...he lines 1 16 Description Configures the desired line to apply the BLF List key For line keys X ranges from 1 to 29 for SIP VP T49G SIP T48G X ranges from 1 to 27 for SIP T46G T29G X ranges from 1 to...

Page 550: ...d 2 Select the account e g account 1 from the pull down list of Account 3 Enter the BLF List URI in the BLF List URI field 4 Optional Enter the directed pickup code in the BLF List Pickup Code field 5...

Page 551: ...le to the following features Voice Mail Pick up Group Pick up Barge In not applicable to SIP T19 P E2 and CP860 IP phones Retrieve not applicable to SIP T19 P E2 and CP860 IP phones Call Park not appl...

Page 552: ...f Configuration Parameters Parameters Permitted Values Default features hide_feature_access_codes enable 0 or 1 0 Description Enables or disables the IP phone to display feature name instead of the fe...

Page 553: ...l to the user s IP phone When the IP phone status is changed to unavailable the server stops distributing calls to the IP phone The IP phone will remain in the unavailable status until the user manual...

Page 554: ...module X key Y label Local Web User Interface Configure ACD auto available Navigate to For SIP T48G T46G T42G T41P T40P T2 9G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet p...

Page 555: ...or SIP T19 P E2 CP860 Web User Interface None Phone User Interface None account X acd available 0 or 1 0 Description Enables or disables the IP phone to display the available and unavailable soft keys...

Page 556: ...es from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Note It works only if the value of the parameter account X acd enable is set to 1 Enabled Web User Interface Account Advanced ACD...

Page 557: ...909 Details of Configuration Parameters Parameters Permitted Values Default linekey X type expansion_module X key Y type 42 Refer to the following content Description Configures a DSS key to be an AC...

Page 558: ...ey 1 6 is 15 and the default value of the line key 7 21 is 0 For SIP T40P T23P T23G T21 P E2 IP phones The default value is 15 For ext keys When Y 1 the default value is 37 Switch When Y 2 to 20 22 to...

Page 559: ...igure an ACD key via web user interface 1 Click on DSSKey Line Key 2 In the desired DSS key field select ACD from the pull down list of Type 3 Optional Enter the string that will appear on the LCD scr...

Page 560: ...r the string that will appear on the LCD screen in the Label field 5 Press the Save soft key to accept the change SCA allows users to share an extension which can be registered on two or more IP phone...

Page 561: ...held call is only available for the hold party to retrieve You need to configure either the private hold soft key or a private hold key before you place the call on private hold Procedure SCA can be...

Page 562: ...IPAddress servlet p account adv q load acc 0 For SIP VP T49G http phoneIPAddress servlet m mod_data p account adv q load acc 0 Configure auto linekeys Navigate to For SIP T48G T46G T42G T41P T40P T2 9...

Page 563: ...hold key Details of Configuration Parameters Parameters Permitted Values Default account X shared_line 0 1 or 3 0 Description Configures the registration line type 0 Disabled 1 Shared Call Appearance...

Page 564: ...er Interface Account Advanced Call Pull Feature Access Code Phone User Interface None account X number_of_linekey String within 32 characters 1 Description Configures the number of DSS keys to be assi...

Page 565: ...es Web User Interface Features General Information Auto Linekeys Phone User Interface None Private Hold Soft Key Configuring the private hold soft key may affect the softkey layout in the Talking stat...

Page 566: ...d Key For more information on how to configure the DSS Key refer to Appendix D Configuring DSS Key on page 909 Details of Configuration Parameters Parameters Permitted Values Default linekey X type ex...

Page 567: ...ault value of the line key 7 15 is 0 For SIP T27P G IP phones The default value of the line key 1 6 is 15 and the default value of the line key 7 21 is 0 For SIP T40P T23P T23G T21 P E2 IP phones The...

Page 568: ...0 22 to 40 Ext key 21 cannot be configured Note It is not applicable to SIP T19 P E2 CP860 IP phones Web User Interface DSSKey Line Key Label Phone User Interface Menu Features DSS Keys Line Key X Lab...

Page 569: ...primary phone via web user interface 1 Register the primary account e g 4609 2 Click on Advanced select Shared Call Appearance from the pull down list of Shared Line 3 Enter the desired number in the...

Page 570: ...The default value is 1 In this example the value is set to 2 4 Click Confirm to accept the change To configure the shared line settings on alternate phone via web user interface 1 Register the alterna...

Page 571: ...er in the Number of line key field This field appears only if Auto Linekeys is enabled The default value is 1 In this example the value is set to 2 4 Click Confirm to accept the change To configure th...

Page 572: ...ange To configure the private hold soft key via web user interface 1 Click on Settings Softkey Layout 2 Select Enabled from the pull down list of Custom Softkey 3 Select On Talk from the pull down lis...

Page 573: ...he Back soft key to cancel BLA allows users to share a SIP line on two or more IP phones Users can monitor the specific extension BLA number for status changes on each IP phone To use this feature a B...

Page 574: ...b User Interface Configure the registration line type Configure the BLA number Configure the period of BLA subscription Navigate to http phoneIPAddress servlet p account adv q load acc 0 Details of Co...

Page 575: ...rom 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Example account 1 bla_number 14084588327 Note It works only if the value of the parameter account X shared_line is set to 3 Draft BLA...

Page 576: ...Advanced 2 Select the desired account from the pull down list of Account 3 Select Draft BLA from the pull down list of Shared Line 4 Enter the desired value in the BLA Number field 5 Enter the desire...

Page 577: ...solicited MWI you must enable MWI subscription feature on IP phones IP phones support subscribing the MWI messages to the account or the voice mail number Procedure Configuration changes can be perfor...

Page 578: ...isables the IP phone to subscribe the message waiting indicator for account X 0 Disabled 1 Enabled If it is set to 1 Enabled the IP phone will send a SUBSCRIBE message to the server for message summar...

Page 579: ...ly if the value of the parameter account X subscribe_mwi is set to 1 Enabled Web User Interface Account Advanced MWI Subscription Period Seconds Phone User Interface None account X subscribe_mwi_to_vm...

Page 580: ...ed Voice Mail Phone User Interface Menu Message Voice Mail Set Voice Mail AccountX Code account X display_mwi enable 0 or 1 1 Description Enables or disables the IP phone to present audio and visual M...

Page 581: ...f Account 3 Select the desired value from the pull down list of Subscribe for MWI 4 Enter the period time in the MWI Subscription Period Seconds field 5 Click Confirm to accept the change To configure...

Page 582: ...he presentation of audio and visual MWI via web user interface 1 Click on Account Advanced 2 Select the desired account from the pull down list of Account 3 Select the desired value from the pull down...

Page 583: ...1 1 Description Enables or disables the IP phone to send or receive text message s 0 Disabled 1 Enabled Web User Interface None Phone User Interface None Multicast paging allows IP phones to send rec...

Page 584: ...aging list key Parameter multicast paging_address X ip_ad dress Configure the multicast paging group name for a paging list key Parameter multicast paging_address X label Assign a multicast paging key...

Page 585: ...ess and port number for a paging list key Configure the multicast paging group name for a paging list key Navigate to For SIP T48G T46G T42G T41P T40P T29 G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860...

Page 586: ...cast codec G722 Note It is not applicable to SIP T19 P E2 IP phones Web User Interface Features General Information Multicast Codec Phone User Interface None multicast paging_address X ip_address X ra...

Page 587: ...ne User Interface Menu Features Paging List Option Edit Label Multicast Paging Key For more information on how to configure the DSS Key refer to Appendix D Configuring DSS Key on page 909 Details of C...

Page 588: ...7 27 is 0 For SIP T42G IP phones The default value of the line key 1 12 is 15 and the default value of the line key 13 15 is 0 For SIP T41P IP phones The default value of the line key 1 6 is 15 and th...

Page 589: ...keys X ranges from 1 to 29 for SIP VP T49G SIP T48G X ranges from 1 to 27 for SIP T46G T29G X ranges from 1 to 15 for SIP T42G T41P X ranges from 1 to 21 for SIP T27P G X ranges from 1 to 3 for SIP T4...

Page 590: ...ramable keys X ranges from 1 to 4 For ext keys X ranges from 1 to 6 Y ranges from 1 to 20 22 to 40 Ext key 21 cannot be configured Note It is not applicable to SIP T19 P E2 IP phones Web User Interfac...

Page 591: ...X ranges from 1 to 6 Y ranges from 1 to 20 22 to 40 Ext key 21 cannot be configured Example linekey 1 type 66 Default For SIP VP T49G SIP T48G IP phones The default value of the line key 1 16 is 15 an...

Page 592: ...D When X 4 the default value is 30 Menu When X 5 the default value is 28 History When X 6 the default value is 61 Directory When X 7 the default value is 0 NA When X 8 the default value is 0 NA When X...

Page 593: ...13 the default value is 0 NA When X 14 the default value is 2 Forward For SIP T23P T23G T21 P E2 IP phones When X 1 the default value is 28 History When X 2 the default value is 61 Directory When X 3...

Page 594: ...default value is 33 Status When X 13 the default value is 0 NA For ext keys When Y 1 the default value is 37 Switch When Y 2 to 20 22 to 40 the default value is 0 NA Web User Interface DSSKey Line Ke...

Page 595: ...DSS Keys Line Key X Label To configure a codec for multicast paging via web user interface 1 Click on Features General Information 2 Select the desired codec from the pull down list of Multicast Codec...

Page 596: ...t paging key via web user interface 1 Click on DSSKey Line Key 2 In the desired DSS key field select Multicast Paging from the pull down list of Type 3 Enter the multicast IP address and port number i...

Page 597: ...the string that will appear on the LCD screen in the Label field 6 Enter the multicast IP address and port number in the Value field 7 Press the Save soft key to accept the change To configure a pagi...

Page 598: ...eter is configured as disabled the IP phone will automatically ignore all incoming multicast paging calls If the value of the parameter is configured as enabled an incoming multicast paging call with...

Page 599: ...icast IP Multicast Listening Listening Address Phone User Interface None multicast listen_address X label X ranges from 1 to 10 String within 99 characters Blank Description Optional Configures the la...

Page 600: ...y of the voice call a normal phone call rather than a multicast paging call in progress 1 is the highest priority 10 is the lowest priority 0 Disabled 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 If it i...

Page 601: ...d The label will appear on the LCD screen when receiving the RTP multicast 4 Click Confirm to accept the change To configure paging barge and paging priority active features via web user interface 1 C...

Page 602: ...a recording Note Record When a user presses a record key for the first time during a call the IP phone sends a SIP INFO message to the server with the specific header Record on and then the recording...

Page 603: ...to the server Example of an HTTP GET message GET URLRecord record xml HTTP 1 1 r n Request Method GET Request URI URLRecord record xml Request version HTTP 1 1 Host 10 3 5 97 8080 r n User agent Yeal...

Page 604: ...edure Call recording key can be configured using the configuration files or locally Configuration File y0000000000xx cfg Assign a record key Parameters linekey X type expansion_module X key Y type Ass...

Page 605: ...key type Record For line keys X ranges from 1 to 29 for SIP VP T49G SIP T48G X ranges from 1 to 27 for SIP T46G T29G X ranges from 1 to 15 for SIP T42G T41P X ranges from 1 to 21 for SIP T27P G X ran...

Page 606: ...e is 0 NA Note It is not applicable to SIP T19 P E2 and CP860 IP phones Web User Interface DSSKey Line Key Type Phone User Interface Menu Features DSS Keys Line Key X Type linekey X label expansion_mo...

Page 607: ...ranges from 1 to 15 for SIP T42G T41P X ranges from 1 to 21 for SIP T27P G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 For ext keys X ranges from 1 to 6 Y ranges...

Page 608: ...nterface DSSKey Line Key Type Phone User Interface Menu Features DSS Keys Line Key X Type linekey X value expansion_module X key Y value String within 99 characters Blank Description Configures the UR...

Page 609: ...3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 For ext keys X ranges from 1 to 6 Y ranges from 1 to 20 22 to 40 Ext key 21 cannot be configured Note It is not applicable to SIP T19 P E...

Page 610: ...he Label field 6 Press the Save soft key to accept the change To configure a URL record key via phone user interface 1 Press Menu Features DSS Keys 2 Select the desired DSS key 3 Press or or the Switc...

Page 611: ...y_register_nam e_enable hotdesking dsskey_username_en able hotdesking dsskey_password_en able hotdesking dsskey_sip_server_en able hotdesking dsskey_outbound_en able Assign a hot desking key Parameter...

Page 612: ...0 Disabled 1 Enabled Note It is not applicable to CP860 IP phones Web User Interface None Phone User Interface None hotdesking dsskey_username_enable 0 or 1 1 Description Enables or disables the IP p...

Page 613: ...sking key 0 Disabled 1 Enabled Note It is not applicable to CP860 IP phones Web User Interface None Phone User Interface None hotdesking dsskey_outbound_enable 0 or 1 0 Description Enables or disables...

Page 614: ...T27P G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 For programable keys X 1 4 12 14 for SIP VP T49G X 1 10 12 14 for SIP T48G T46G X 1 14 for SIP T29G X 1 9 13 1...

Page 615: ...When X 13 the default value is 0 NA When X 14 the default value is 2 Forward For SIP T48G T46G IP phones When X 1 the default value is 28 History When X 2 the default value is 61 Directory When X 3 th...

Page 616: ...tory When X 2 the default value is 61 Directory When X 3 the default value is 5 DND When X 4 the default value is 30 Menu When X 5 the default value is 28 History When X 6 the default value is 61 Dire...

Page 617: ...Y ranges from 1 to 20 22 to 40 Ext key 21 cannot be configured Note It is not applicable to CP860 IP phones Web User Interface DSSKey Line Key Label Phone User Interface Menu Features DSS Keys Line Ke...

Page 618: ...File y0000000000xx cfg Configure the logon wizard Parameters phone_setting logon_wizard hotdesking startup_register_name_en able hotdesking startup_username_enable hotdesking startup_password_enable...

Page 619: ..._name_enable 0 or 1 0 Description Enables or disables the IP phone to provide input field of register name on the logon wizard during the first startup 0 Disabled 1 Enabled Note It is not applicable t...

Page 620: ...CP860 IP phones It works only if there is no registered account on the IP phone and the value of the parameter phone_setting logon_wizard is set to 1 Enabled Web User Interface None Phone User Interf...

Page 621: ...is not applicable to CP860 IP phones It works only if there is no registered account on the IP phone and the value of the parameter phone_setting logon_wizard is set to 1 Enabled Web User Interface No...

Page 622: ...ming Call When the IP phone receives an incoming call Outgoing Call When the IP phone places a call Established When the IP phone establishes a call Terminated When the IP phone terminates a call Open...

Page 623: ...hen the IP phone enables the call waiting Close Call Waiting When the IP phone disables the call waiting Headset When the IP phone presses the HEADSET key not applicable to CP860 IP phones Handfree Wh...

Page 624: ...IP phone places a call receives an incoming call or establishes a call local The SIP URI of the caller when the IP phone places a call The SIP URI of the callee when the IP phone receives an incoming...

Page 625: ...all action_url call_established action_url dnd_on action_url dnd_off action_url always_fwd_on action_url always_fwd_off action_url busy_fwd_on action_url busy_fwd_off action_url no_answer_fwd_on actio...

Page 626: ...led Local Web User Interface Configure action URL Navigate to For SIP T48G T46G T42G T41P T40P T29 G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet p features actionurl q load...

Page 627: ...Action URL Setup Completed Phone User Interface None action_url registered URL within 511 characters Blank Description Configures the action URL the IP phone sends after an account is registered Examp...

Page 628: ...action_url register_failed http 192 168 0 20 help xml IP ip Web User Interface Features Action URL Register Failed Phone User Interface None action_url off_hook URL within 511 characters Blank Descrip...

Page 629: ...one User Interface None action_url outgoing_call URL within 511 characters Blank Description Configures the action URL the IP phone sends when placing a call Example action_url outgoing_call http 192...

Page 630: ...thin 511 characters Blank Description Configures the action URL the IP phone sends when DND feature is disabled Example action_url dnd_off http 192 168 0 20 help xml IP ip Web User Interface Features...

Page 631: ...onfigures the action URL the IP phone sends when busy forward feature is enabled Example action_url busy_fwd_on http 192 168 0 20 help xml IP ip Web User Interface Features Action URL Open Busy Forwar...

Page 632: ...Blank Description Configures the action URL the IP phone sends when no answer forward feature is disabled Example action_url no_answer_fwd_off http 192 168 0 20 help xml IP ip Web User Interface Featu...

Page 633: ...sends when performing an attended semi attended transfer Example action_url attended_transfer_call http 192 168 0 20 help xml IP ip Web User Interface Features Action URL Attended Transfer Phone User...

Page 634: ...ction_url held http 192 168 0 20 help xml IP ip Web User Interface None Phone User Interface None action_url unheld URL within 511 characters Blank Description Configures the action URL the IP phone s...

Page 635: ...action_url missed_call URL within 511 characters Blank Description Configures the action URL the IP phone sends when missing a call Example action_url missed_call http 192 168 0 20 help xml IP ip Web...

Page 636: ...nterface None action_url idle_to_busy URL within 511 characters Blank Description Configures the action URL the IP phone sends when changing the state of the IP phone from idle to busy Example action_...

Page 637: ...oming_call URL within 511 characters Blank Description Configures the action URL the IP phone sends when rejecting an incoming call Example action_url reject_incoming_call http 192 168 0 20 help xml I...

Page 638: ...ne action_url transfer_failed URL within 511 characters Blank Description Configures the action URL the IP phone sends when failing to transfer a call Example action_url transfer_failed http 192 168 0...

Page 639: ...rs Blank Description Configures the action URL the IP phone sends when call waiting feature is disabled Example action_url call_waiting_off http 192 168 0 20 help xml IP ip Web User Interface Features...

Page 640: ...l cancel_callout URL within 511 characters Blank Description Configures the action URL the IP phone sends when cancels the outgoing call in the ring back state Example action_url cancel_callout http 1...

Page 641: ...e ringing state Example action_url call_remote_canceled http 192 168 0 20 help xml IP ip Web User Interface Features Action URL Call Remote Canceled Phone User Interface None To configure action URL v...

Page 642: ...lways working in the small office home office where a secure firewall may prevent the HTTP or HTTPS GET request from the external network Note Example of a SIP Notify with the variable value OK Messag...

Page 643: ...ctions or reject incoming calls or end a call X Cancel actions or reject incoming calls or mute or un mute calls 0 9 POUND Press the keypad 0 9 or L1 LX Press the line keys for SIP VP T49G SIP T48G X...

Page 644: ...29G T2 7P T27G T23P T23G T21 P E2 T19 P E2 IP phones Hang up the handset For CP860 IP phones Press the on hook key ANSWER ASW Asw Answer a call Reset Reset a phone ATrans xxx Perform a semi attended a...

Page 645: ...to all the accounts on the phone Example http 10 10 20 10 servlet key NoAnswFwd On 1001 24 AlwaysFwdOff BusyFwdOff NoAns wFwdOff Deactive the always busy no answer forward feature for the IP phone No...

Page 646: ...n example for deleting all entries from the call history list when the phone is idle For T46G T42G T41P T40P T29G T27P T27G T23P T23G T21 P E2 T19 P E2 http 10 3 20 10 servlet key F1 F3 DOWN DOWN DOWN...

Page 647: ...to the IP phone Parameter features action_uri_limit_ip Local Web User Interface Specify the trusted IP address es for sending the action URI to the IP phone Navigate to For SIP T48G T46G T42G T41P T4...

Page 648: ...e values 0 255 For example 10 10 stands for the IP addresses that range from 10 10 0 0 to 10 10 255 255 If left blank the IP phone will reject any HTTP GET request If it is set to any the IP phone wil...

Page 649: ...screen display first and then download the image which is saved as a JPG file and named with the phone model and the capture time to the local system Before capturing the phone s current screen ensur...

Page 650: ...ing the phone s current screen You can save the image to your local system Else the browser will display an image showing the phone s current screen directly You can save the image to your local syste...

Page 651: ...ed in VoIP deployments to ensure continuity of phone service for events where the server needs to be taken offline for maintenance the server fails or the connection between the IP phone and the serve...

Page 652: ...and secondary servers The primary server has the highest priority server in a cluster of servers resolved by the DNS server The secondary server backs up a primary server when the primary server fail...

Page 653: ...Server redundancy can be configured using the configuration files or locally Configuration File MAC cfg Configure the SIP server redundancy Parameters account X sip_server Y address account X sip_serv...

Page 654: ...nges from 1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for...

Page 655: ...T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Example account 1 sip_server 1 expires 3600 Web User Interface A...

Page 656: ...nabled X ranges from 1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from...

Page 657: ...for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Note It works only if the value of the parameter account X outbound_proxy_enable is set to 1 Enabled...

Page 658: ...r SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Note It works only if the value of the parameter account X...

Page 659: ...to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Note It is not a...

Page 660: ...s from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Example account 1 outbound_proxy_fallback_...

Page 661: ...er Interface None Phone User Interface None account X sip_server Y failback_timeout X ranges from 1 to 16 Y ranges from 1 to 2 0 Integer from 60 to 65535 3600 Description Configures the time in second...

Page 662: ...ce 1 Click on Account Register 2 Select the desired account from the pull down list of Account 3 Configure registration parameters of the selected account in the corresponding fields 4 Configure param...

Page 663: ...er redundancy for failover purpose via web user interface 1 Click on Account Register 2 Select the desired account from the pull down list of Account 3 Configure registration parameters of the selecte...

Page 664: ...sport 6 If you use outbound proxy servers do the following 1 Select Enabled from the pull down list of Enable Outbound Proxy Server 2 Configure parameters of outbound proxy server 1 2 in the correspon...

Page 665: ...rocedures of DNS query for the IP phone to resolve the domain name e g yealink pbx com of working server into the IP address port and transport protocol NAPTR Naming Authority Pointer First the IP pho...

Page 666: ...tion Priority Specify preferential treatment for the specific host entry Lower priority is more preferred Weight When priorities are equal weight is used to differentiate the preference The preference...

Page 667: ...naling fails if the connection or the send fails If UDP is used then the signaling fails if ICMP is detected or if the signal times out If the signaling has been attempted through all servers in the l...

Page 668: ...service type and port X ranges from 1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23...

Page 669: ...ollows to resolve domain name of the server The IP phone performs a DNS query to resolve the domain name from the DNS server If the DNS query returns no results for the domain name or the returned rec...

Page 670: ...service dns_cache_naptr X ttl dns_cache_srv X name dns_cache_srv X port dns_cache_srv X priority dns_cache_srv X target dns_cache_srv X weight dns_cache_srv X ttl dns_cache_a X name dns_cache_a X ip d...

Page 671: ...Always S for SIP which means to do an SRV lookup on whatever is in the replacement field S Do an SRV lookup next A Do an A lookup next U No need to do a DNS query next P Service custom by the user Ex...

Page 672: ...one dns_cache_naptr X replace X ranges from 1 to 12 Domain name Blank Description Configures a domain name to be used for the next SRV query in NAPTR record X Example dns_cache_naptr 1 replace _sip _t...

Page 673: ...ed again Example dns_cache_naptr 1 ttl 3600 Web User Interface None Phone User Interface None dns_cache_srv X name X ranges from 1 to 12 Domain name Blank Description Configures the domain name in SRV...

Page 674: ...ache_srv X target X ranges from 1 to 12 Domain name Blank Description Configures the domain name of the target host for an A query in SRV record X Example dns_cache_srv 1 target server1 yealink pbx co...

Page 675: ..._srv 1 ttl 3600 Web User Interface None Phone User Interface None dns_cache_a X name X ranges from 1 to 12 Domain name Blank Description Configures the domain name in A record X Example dns_cache_a 1...

Page 676: ...P phone uses the DNS cache for domain name resolution of the server and caches the additional DNS records for account X 0 Perform real time DNS query rather than using DNS cache 1 Use DNS cache but do...

Page 677: ...membership can be configured through software instead of physically relocating devices or connections Grouping devices with a common set of requirements regardless of their physical location can grea...

Page 678: ...able 0 or 1 0 Description Enables or disables the IP phone to obtain VLAN ID using lower priority of VLAN assignment method or disable VLAN feature when the IP phone cannot obtain VLAN ID using the cu...

Page 679: ...ot This allows the IP phones to be plugged into any switch obtain their VLAN IDs and then start communications with the call control Procedure LLDP can be configured using the configuration files or l...

Page 680: ...3600 60 Description Configures the interval in seconds for the IP phone to send the LLDP Linker Layer Discovery Protocol request Note It works only if the value of the parameter network lldp enable i...

Page 681: ...ter a period of time CDP Cisco Discovery Protocol allows IP phones to receive and or transmit device related information from to directly connected devices on the network that are also using the proto...

Page 682: ...onfiguration Parameters Parameters Permitted Values Default network cdp enable 0 or 1 0 Description Enables or disables the CDP Cisco Discovery Protocol feature on the IP phone 0 Disabled 1 Enabled No...

Page 683: ...the CDP block select the desired value from the pull down list of Active 3 Enter the desired time interval in the Packet Interval 1 3600s field 4 Click Confirm to accept the change A dialog box pops...

Page 684: ...ly Configuration File y0000000000xx cfg Configure VLAN for the Internet port and PC port manually Parameters network vlan internet_port_enable network vlan internet_port_vid network vlan internet_port...

Page 685: ...s network vlan internet_port_vid Integer from 1 to 4094 1 Description Configures VLAN ID for the Internet WAN port Note If you change this parameter the IP phone will reboot to make the change take ef...

Page 686: ...Settings default password admin Network VLAN PC Port VLAN Status network vlan pc_port_vid Integer from 1 to 4094 1 Description Configures VLAN ID for the PC LAN port Note It is not applicable to CP86...

Page 687: ...e desired value from the pull down list of WAN Port Active 3 Enter the VLAN ID in the VID 1 4094 field 4 Select the desired value 0 7 from the pull down list of Priority 5 Click Confirm to accept the...

Page 688: ...t the desired value from the VLAN Status field 3 Enter the VLAN ID 1 4094 in the VID field 4 Enter the priority value 0 7 in the Priority field 5 Press the Save soft key to accept the change The IP ph...

Page 689: ...Phone User Interface Configure DHCP VLAN discovery feature Details of Configuration Parameters Parameters Permitted Values Default network vlan dhcp_enable 0 or 1 1 Description Enables or disables DHC...

Page 690: ...ault password admin Network VLAN DHCP VLAN Option To configure DHCP VLAN discovery via web user interface 1 Click on Network Advanced 2 In the VLAN block select the desired value from the pull down li...

Page 691: ...00000xx cfg Configure VLAN feature in the wireless network Parameters wifi vlan_enable network vlan wifi_enable network vlan wifi_vid network vlan wifi_priority Details of the Configuration Parameter...

Page 692: ...ion Configures VLAN ID in the wireless network for the IP phone Note It works only if the value of the parameter wifi vlan_enable is set to 1 Enabled If you change this parameter the IP phone will reb...

Page 693: ...etwork VPN can be also classified by the protocols used to tunnel the traffic It provides security through tunneling protocols IPSec SSL L2TP and PPTP VPN Technology IP phones support SSL VPN which pr...

Page 694: ...ent crt Server certificate config openvpn keys client crt client key Private key of the client config openvpn keys client key For more information refer to OpenVPN Feature on Yealink IP phones Note Pr...

Page 695: ...face Network Advanced VPN Active Phone User Interface Menu Settings Advanced Settings default admin Network VPN VPN Active openvpn url URL within 511 characters Blank Description Configures the access...

Page 696: ...a TAR file 1 Press Menu Settings Advanced Settings default password admin Network VPN 2 Press or or the Switch soft key to select the desired value from the VPN Active field You must upload the OpenVP...

Page 697: ...ure RTCP XR can be configured using the configuration files Configuration File y0000000000xx cfg Configure RTCP XR Parameter voice rtcp_xr enable phone_setting rtcp_xr_report enable Local Web User Int...

Page 698: ...s to another participating phone during a call for call quality monitoring and diagnosing 0 Disabled 1 Enabled Note It works only if the value of the parameter voice rtcp_xr enable is set to 1 Enabled...

Page 699: ...ated during a call at a configurable period Alert Generated when the call quality degrades below a configurable threshold A wide range of performance metrics are generated in the following three ways...

Page 700: ...cfg Configure the generation of session packets Parameter phone_setting vq_rtcpxr session_report e nable Configure the generation of interval packets Parameters phone_setting vq_rtcpxr interval_report...

Page 701: ..._display_local_c all_id enable phone_setting vq_rtcpxr_display_remote _call_id enable phone_setting vq_rtcpxr_display_local_c odec enable phone_setting vq_rtcpxr_display_remote _codec enable phone_set...

Page 702: ...RTP status displayed on the phone user interface Navigate to For SIP T48G T46G T42G T41P T40P T29G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet p setti ngs voicemonitoring q...

Page 703: ...l report collector periodically throughout a call 0 Disabled 1 Enabled Web User Interface Settings Voice Monitoring VQ RTCP XR Interval Report Phone User Interface None phone_setting vq_rtcpxr_interva...

Page 704: ...shold_critical 15 to 40 Blank Description Configures the threshold value of listening MOS score MOS LQ multiplied by 10 The threshold value of MOS LQ causes the phone to send a critical alert quality...

Page 705: ...al alert quality report to the central report collector For example If it is set to 500 when the value of one way delay computed by the phone is greater than or equal to 500 the phone will send a crit...

Page 706: ...ings Voice Monitoring Display Report options on phone Phone User Interface None phone_setting vq_rtcpxr_display_start_time enable 0 or 1 1 Description Enables or disables the phone to display Start Ti...

Page 707: ...tcpxr states_show_on_gui enable is set to 1 Enabled Web User Interface Settings Voice Monitoring Report options on phone Local User Phone User Interface None phone_setting vq_rtcpxr_display_remote_cal...

Page 708: ...Description Enables or disables the phone to display Remote Codec on the LCD screen 0 Disabled 1 Enabled Note It works only if the value of the parameter phone_setting vq_rtcpxr states_show_on_gui ena...

Page 709: ...e 0 or 1 1 Description Enables or disables the phone to display Packets Lost on the LCD screen 0 Disabled 1 Enabled Note It works only if the value of the parameter phone_setting vq_rtcpxr states_show...

Page 710: ...undTripDelay Phone User Interface None phone_setting vq_rtcpxr_display_moslq enable 0 or 1 1 Description Enables or disables the phone to display MOS LQ on the LCD screen 0 Disabled 1 Enabled Note It...

Page 711: ...P T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Web User Interface Account Advanced VQ RTCP XR Collector name Phone User Interface None account X vq_rtcpx...

Page 712: ...1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP T42G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21...

Page 713: ...Report 3 Enter the desired value in the Period for Interval Report field 4 Click Confirm to accept the change To configure alert report for VQ RTCPXR via web user interface 1 Click on Settings Voice M...

Page 714: ...the Critical threshold for Delay field 6 Click Confirm to accept the change To configure RTP status displayed on the web page via web user interface 6 Click on Settings Voice Monitoring 7 Select the...

Page 715: ...ct the desired value from the pull down list of Display Report options on phone 3 Click Confirm to accept the change The RTP status will appear on the phone user interface at the path Menu Status More...

Page 716: ...enabled items select the desired item and then click or The LCD screen will display the item s in the adjusted order 6 Click Confirm to accept the change To configure the central report collector via...

Page 717: ...s better network service through the following features Supporting dedicated bandwidth Improving loss characteristics Avoiding and managing network congestion Shaping network traffic Setting traffic p...

Page 718: ...IP is extremely bandwidth and delay sensitive QoS is a major issue in VoIP implementations regarding how to guarantee that packet traffic not be delayed or dropped due to interference from other lower...

Page 719: ...s For SIP VP T49G Configure the DSCPs for voice packets SIP packets and video packets Parameters network qos audiotos network qos signaltos network qos videotos Local Web User Interface For SIP T48G T...

Page 720: ...rk qos signaltos Integer from 0 to 63 26 Description Configures the DSCP Differentiated Services Code Point for SIP packets The default DSCP value for SIP packets is 26 Assured Forwarding Note If you...

Page 721: ...eboot to make the change take effect It is only applicable to SIP VP T49G IP phones Web User Interface Network Advanced Video QoS 0 63 Phone User Interface None To configure DSCPs for voice packets an...

Page 722: ...erface take SIP VP T49G IP phones for example 1 Click on Network Advanced 2 Enter the desired value in the Audio QoS 0 63 field 3 Enter the desired value in the Video QoS 0 63 field 4 Enter the desire...

Page 723: ...060 TCP SIP when selecting the TCP transport protocol 5061 TCP SIP when selecting the TLS transport protocol 50000 50249 default range TCP UDP Reserved ports on the IP phone For more information refer...

Page 724: ...number to be entered in the Reserved Port field Phone Maximum Connections Required Ports for a SIP Call SIP VP T49G Three way video call and two audio call 16 UDP 50000 50015 Procedure Reserved ports...

Page 725: ...50249 Description Configures the maximum UDP port Note The value of the maximum UDP port cannot be less than that of the minimum UDP port If you change this parameter the IP phone will reboot to make...

Page 726: ...take effect Web User Interface Network Advanced TCP Port Scope Phone User Interface None To configure reserved ports via web user interface 1 Click on Network Advanced 2 Enter the desired port scope...

Page 727: ...dress e g iAddr port1 to public network will be sent through a public address e g eAddr port2 Packets coming from the address of any server to eAddr port2 will be forwarded back to the private address...

Page 728: ...IP address and port number that the NAT has allocated for the UDP connections to remote parties The protocol requires assistance from a third party network server STUN server usually located on publi...

Page 729: ...0xx cfg Configure NAT traversal and STUN server on a phone basis Parameters sip nat_stun enable sip nat_stun server sip nat_stun port Configure local SIP port and TLS SIP port Parameters sip listen_po...

Page 730: ...per line basis Navigate to For SIP T48G T46G T42G T41P T40P T29G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servl et p account register q load acc 0 For SIP VP T49G http phoneIPAd...

Page 731: ...STUN Simple Traversal of UDP over NATs server Example sip nat_stun server 218 107 220 201 Note If you change this parameter the IP phone will reboot to make the change take effect Web User Interface N...

Page 732: ...T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Note It works only if the value of the parameter sip nat_stun enable...

Page 733: ...list of Active 3 Enter the IP address or the domain name of the STUN server in the STUN Server field 4 Enter the port of the STUN server in the Port field 5 Click Confirm to accept the change A dialog...

Page 734: ...STUN from the pull down list of NAT 4 Click Confirm to accept the change To configure local SIP port and TLS SIP port via web user interface 1 Click on Settings SIP 2 Enter the desired local SIP port...

Page 735: ...one user interface 1 Press Menu Settings Advanced Settings default password admin Accounts 2 Press or to select the desired account and press the Enter soft key 3 Press or or the Switch soft key to se...

Page 736: ...o the NAT device to keep the communication port open so that NAT can continue to function for account X 0 Disabled 1 Default the IP phone sends UDP packets to the server 2 Options the IP phone sends S...

Page 737: ...nt X nat udp_update_enable is set to 1 2 or 3 Web User Interface Account Advanced Keep Alive Interval Seconds Phone User Interface None To configure the type of keep alive packets and keep alive inter...

Page 738: ...tp phoneIPAddress servlet p account adv q load acc 0 For SIP VP T49G http phoneIPAddress servlet m mod_data p account adv q load acc 0 Details of Configuration Parameters Parameters Permitted Values D...

Page 739: ...o and video over IP networks The UDP port used for RTP streams is traditionally an even numbered port For example the default RTP min port on the IP phones is 11780 The first voice patch sends RTP on...

Page 740: ...to make the change take effect It is not applicable to SIP VP T49G IP phones Web User Interface Network Advanced Local RTP Port Max RTP Port 1 65535 Phone User Interface None network port min_rtpport...

Page 741: ...common transport mechanisms HTTP and HTTPS for communication between CPE and ACS Auto Configuration Servers The HTTP S messages contain XML RPC methods defined in the standard for configuration and m...

Page 742: ...a specified file from the designated location File types supported by IP phones are Firmware Image Configuration File Upload This method is used to cause the CPE to upload a specified file to the des...

Page 743: ...eriodic_inform_enable managementserver periodic_inform_interval Local Web User Interface Configure TR 069 feature Navigate to For SIP T48G T46G T42G T41P T40P T29G T27P T27G T23P T23G T21 P E2 T19 P E...

Page 744: ...thin 64 characters Blank Description Configures the password for the IP phone to authenticate with the ACS Auto Configuration Servers Leave it blank if no authentication is required Example management...

Page 745: ...ettings TR069 Connection Request Username Phone User Interface None managementserver connection_request_password String within 64 characters Blank Description Configures the password for the IP phone...

Page 746: ...only if the value of the parameter managementserver periodic_inform_enable is set to 1 Enabled Web User Interface Settings TR069 Periodic Inform Interval seconds Phone User Interface None To configur...

Page 747: ...an IPv4 IPv6 dual stack addressing mode IPv4 uses a 32 bit address consisting of four groups of three decimal digits separated by dots for example 192 168 1 100 IPv6 uses a 128 bit address consisting...

Page 748: ...bles DHCP servers to pass configuration parameters such as IPv6 network addresses to IPv6 nodes It offers the capability of automatic allocation of reusable network addresses and additional configurat...

Page 749: ...Parameters network ipv6_primary_dns network ipv6_secondary_dns y0000000000xx c fg Configure the IPv6 static DNS Parameter network ipv6_static_dns_enable Local Web User Interface Configure the IPv6 add...

Page 750: ...ngs Advanced Settings default password admin Network WAN Port IP Mode network ipv6_internet_port type 0 or 1 0 Description Configures the Internet WAN port type for IPv6 0 DHCP 1 Static IP Address Not...

Page 751: ...ample network ipv6_internet_port ip 2026 1234 1 1 215 65ff fe1f caa Note It works only if the value of the parameter network ip_address_mode is set to 1 IPv6 or 2 IPv4 IPv6 and network ipv6_internet_p...

Page 752: ...c IPv6 Config Static IP Address Gateway Phone User Interface Menu Settings Advanced Settings default password admin Network WAN Port IPv6 Static IPv6 Client IPv6 Default Gateway network ipv6_primary_d...

Page 753: ...nterface Menu Settings Advanced Settings default password admin Network WAN Port IPv6 Static IPv6 Client IPv6 Sec DNS Or Menu Settings Advanced Settings default password admin Network WAN Port IPv6 DH...

Page 754: ...nterface 1 Click on Network Basic 2 Select the desired address mode IPv6 or IPv4 IPv6 from the pull down list of Mode IPv4 IPv6 3 In the IPv6 Config block mark the DHCP or the Static IP Address radio...

Page 755: ...NS address in the corresponding fields 4 Click Confirm to accept the change A dialog box pops up to prompt that the settings will take effect after a reboot 5 Click OK to reboot the phone To configure...

Page 756: ...o highlight IPv6 and press the Enter soft key 4 Press or to select the desired IPv6 address assignment method If you select the Static IPv6 Client configure the IPv6 address and other network paramete...

Page 757: ...Configuring Advanced Features 735 The IP phone reboots automatically to make settings effective after a period of time...

Page 758: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones 736...

Page 759: ...for the phone or account To set the custom ring tones you need to upload the custom ring tones to the IP phone in advance The ring tone format must meet the following Phone Model Format Single File Si...

Page 760: ...pe Local Web User Interface Upload the custom ring tones Configure a ring tone for the IP phone Navigate to For SIP T48G T46G T42G T41P T40 P T29G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phon...

Page 761: ...To configure a custom ring tone e g Customring wav phone_setting ring_type Customring wav Permitted Values Ring1 wav Ring2 wav Ring3 wav Ring4 wav Ring5 wav Ring6 wav Ring7 wav Ring8 wav Silent wav Sp...

Page 762: ...s from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Web User Interface Account Basic Ring Type Phone User Interface Menu Settings Basic Se...

Page 763: ...ck Upload to upload the file The custom ring tone appears in the pull down list of Ring Type To change the ring tone for the phone via web user interface 1 Click on Settings Preference 2 Select the de...

Page 764: ...ess or to select the desired account and then press the Enter soft key 3 Press or to select the desired ring tone If Common is selected this account will use the ring tone selected for the phone 4 Pre...

Page 765: ...one The following table identifies the corresponding ring tone Value of N Ring Tone features alert_info_tone 1 Ring Tone features alert_info_tone 0 1 Bellcore dr1 Ring1 wav 2 Bellcore dr2 Ring2 wav 3...

Page 766: ...315 400 525 Silent 145 200 525 Ringing Long 630 800 1025 Silent 2975 4000 4400 Bellcore dr4 4 Ringing Short 200 300 525 Silent 145 200 525 Ringing Long 800 1000 1100 Silent 145 200 525 Ringing Short 2...

Page 767: ...he WAV ring tone file from the URL and then play the remote ring tone if the value of the parameter account X alert_info_url_enable is set to 1 or the item called Distinctive Ring Tones on the web use...

Page 768: ...alert autoanswer Alert Info answer after 0 or Alert Info Answer After 0 If enable auto answer tone feature is enabled the phone plays a warning tone to alert the user before answering the incoming cal...

Page 769: ...rnal ringer file Navigate to For SIP T48G T46G T42G T41P T40P T 29G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servl et m mod_data p settings ri ng q load For SIP VP T49G http pho...

Page 770: ...r 1 0 Description Enables or disables the IP phone to map the keywords in the Alert info header to the specified Bellcore ring tones 0 Disabled 1 Enabled Web User Interface None Phone User Interface N...

Page 771: ...ds for the appropriate ring tone 1 Ring1 wav 2 Ring2 wav 3 Ring3 wav 4 Ring4 wav 5 Ring5 wav 6 Ring6 wav 7 Ring7 wav 8 Ring8 wav 9 Silent wav 10 Splash wav Web User Interface Settings Ring Internal Ri...

Page 772: ...change To configure the internal ringer text and internal ringer file via web user interface 1 Click on Settings Ring 2 Enter the keywords in the Internal Ringer Text fields 3 Select the desired ring...

Page 773: ...sets for IP phones Australia Austria Brazil Belgium China Czech Denmark Finland France Germany Great Britain Greece Hungary Lithuania India Italy Japan Mexico New Zealand Netherlands Norway Portugal S...

Page 774: ...receiving a text message For more information on text message refer to Short Message Service SMS Auto Answer When automatically answering a call For more information on auto answer refer to Auto Answ...

Page 775: ...om Australia Austria Brazil Belgium Chile China Czech Czech ETSI Denmark Finland France Germany Great Britain Greece Hungary Lithuania India Italy Japan Mexico New Zealand Netherlands Norway Portugal...

Page 776: ...0 500 800 1500 1000 Note It works only if the value of the parameter voice tone country is set to Custom Web User Interface Settings Tones Dial Phone User Interface None voice tone ring String Blank D...

Page 777: ...None voice tone callwaiting String Blank Description Customizes the call waiting tone The value format is Freq Duration For more information on the value format refer to the parameter voice tone dial...

Page 778: ...to Custom Web User Interface Settings Tones Info Phone User Interface None voice tone stutter String Blank Description Customizes the tone when the IP phone receives a voice mail The value format is F...

Page 779: ...ormation on the value format refer to the parameter voice tone dial Note It works only if the value of the parameter voice tone country is set to Custom Web User Interface Settings Tones Auto Answer P...

Page 780: ...lay a warning tone when the IP phone receives a new voice mail Parameters features voice_mail_tone_enable Local Web User Interface Configure whether to play a warning tone when the IP phone receives a...

Page 781: ...he pull down list of Voice Mail Tone 3 Click Confirm to accept the change Headset prior allows users to use headset preferentially if a headset is physically connected to the IP phone This feature is...

Page 782: ...dset_prior 0 or 1 0 Description Enables or disables headset prior feature You need to press the HEADSET key to activate the headset mode in advance 0 Disabled 1 Enabled If it is set to 1 Enabled the h...

Page 783: ...e headset connected to the headset jack has full duplex capabilities while the user with the headset connected to the handset jack is only able to listen Note Procedure Dual headset can be configured...

Page 784: ...re 0 Disabled 1 Enabled If it is set to 1 Enabled users can use two headsets on one phone When the IP phone joins in a call the users with the headset connected to the headset jack have a full duplex...

Page 785: ...dset speakerphone or headset when the phone is in use Note Procedure Sending volume can be configured using the configuration files Configuration File y0000000000xx cfg Configure the sending volume of...

Page 786: ...on Configures the sending volume of the speaker Note It is not applicable to CP860 IP phones We recommend that you modify this parameter cautiously An unreasonable value may render the voice quality b...

Page 787: ...ty bad If you change this parameter the IP phone will reboot to make the change take effect Web User Interface Features Audio Headset Send Volume 50 50 Phone User Interface None To configure sending v...

Page 788: ...orted Audio Codecs Default Audio Codecs SIP T48G T46G T42 G T41P T29G CP86 0 G722 PCMA PCMU G729 G726 16 G726 24 G726 32 G726 40 iLBC G723_53 G723_63 G722 PCMA PCMU G729 SIP T40P T27P T23P T23G T21 P...

Page 789: ...nt to the destination and defines how much network bandwidth is used for the RTP stream transfer Before establishing a conversation codec and ptime are negotiated through SIP signaling The valid value...

Page 790: ...tion Files Web User Interface 0 104 G726 32 Configuration Files Web User Interface 0 102 G726 40 Configuration Files Web User Interface 0 105 iLBC Configuration Files Web User Interface 0 106 Opus Con...

Page 791: ...face 10 104 G726 16 Configuration Files Web User Interface 11 103 iLBC Configuration Files Web User Interface 12 106 G723 Configuration Files Web User Interface 13 4 Opus Configuration Files Web User...

Page 792: ...acc 0 For SIP VP T49G http phoneIPAddress servlet m mod_data p account codec q load acc 0 Configure the ptime Navigate to For SIP T48G T46G T42G T41P T40P T29 G T27P T27G T23P T23G T21 P E2 T19 P E2...

Page 793: ...T21 P E2 T19 P E2 Default For SIP VP T49G When Y 1 the default value is 1 When Y 2 the default value is 1 When Y 3 the default value is 0 When Y 4 the default value is 1 When Y 5 the default value is...

Page 794: ...value is 0 When Y 6 the default value is 0 When Y 7 the default value is 0 When Y 8 the default value is 0 When Y 9 the default value is 0 When Y 10 the default value is 0 For SIP T40P T27P T23P T23G...

Page 795: ...to 10 for SIP T27G Y ranges from 1 to 9 for SIP T40P T27P T23P T23G T21 P E2 T19 P E2 Permitted Values For SIP T48G T46G T42G T41P T40P T29G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 G722 PCMU PCMA...

Page 796: ...G722 When Y 7 the default value is iLBC When Y 8 the default value is G726 16 When Y 9 the default value is G726 24 When Y 10 the default value is G726 32 When Y 11 the default value is G726 40 For S...

Page 797: ...G X ranges from 1 to 6 for SIP T41P T27P T27G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 X is equal to 1 for SIP T19 P E2 CP860 Y ranges from 1 to 15 for SIP VP...

Page 798: ...default value is 0 When Y 9 the default value is 0 When Y 10 the default value is 0 When Y 11 the default value is 0 For SIP T27G When Y 1 the default value is 2 When Y 2 the default value is 3 When...

Page 799: ...6 Y ranges from 1 to 15 Integer from 0 to 127 Refer to the following content Description Configures the rtpmap of the audio codec for account X X ranges from 1 to 16 for SIP VP T49G SIP T48G T46G T29G...

Page 800: ...fault value is 4 When Y 5 the default value is 18 When Y 6 the default value is 9 When Y 7 the default value is 106 When Y 8 the default value is 103 When Y 9 the default value is 104 When Y 10 the de...

Page 801: ...ser Interface None account X ptime 0 10 20 30 40 50 or 60 20 Description Configures the ptime in milliseconds for the codec for account X 0 Disabled 10 10 20 20 30 30 40 40 50 50 60 60 X ranges from 1...

Page 802: ...desired codec from the Disable Codecs column and then click The selected codec appears in the Enable Codecs column 4 Repeat the step 4 to add more codecs to the Enable Codecs column 5 To remove the co...

Page 803: ...ho from traveling across a network IP phones employ advanced AEC for hands free operation AEC is not normally required for calls via the handset In certain situation where echo is experienced by the r...

Page 804: ...settings voice q load For SIP VP T49G http phoneIPAddress servlet m mod_data p settings voice q load Details of the Configuration Parameter Parameter Permitted Values Default voice echo_cancellation...

Page 805: ...user phone radius and helps with the intelligibility of soft talkers Voice Activity Detection VAD is used in speech processing to detect the presence or absence of human speech When detecting period...

Page 806: ...ings voice q load For SIP VP T49G http phoneIPAddress servlet m mod_data p settings voice q load Details of the Configuration Parameter Parameter Permitted Values Default voice vad 0 or 1 0 Descriptio...

Page 807: ...ughout the call and the listener does not think the line has released The purpose of VAD and CNG is to maintain an acceptable perceived QoS while simultaneously keeping transmission costs and bandwidt...

Page 808: ...p settings voice q loa d For SIP VP T49G http phoneIPAddress ser vlet m mod_data p settin gs voice q load Details of the Configuration Parameter Parameter Permitted Values Default voice cng 0 or 1 1...

Page 809: ...tortion IP phones support two types of jitter buffers fixed and adaptive A fixed jitter buffer adds the fixed delay to voice packets You can configure the delay time for the static jitter buffer on IP...

Page 810: ...aptive 0 or 1 1 Description Configures the type of jitter buffer 0 Fixed 1 Adaptive Web User Interface Settings Voice JITTER BUFFER Type Phone User Interface None voice jib min Integer from 0 to 400 6...

Page 811: ...e parameter voice jib adaptive is set to 0 Fixed Web User Interface Settings Voice JITTER BUFFER Normal Phone User Interface None To configure Jitter Buffer via web user interface 1 Click on Settings...

Page 812: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones 790 6 Click Confirm to accept the change...

Page 813: ...eyes are very good at judging what is white under different light sources but the camera often have great difficulty with auto white balance and can create unsightly blue orange or even green color ca...

Page 814: ...Calls The video call feature is enabled by default You can disable this feature as required When you disable the video call feature the calls are audio only Procedure Configuration changes can be perf...

Page 815: ...hange this parameter the IP phone will reboot to make the change take effect It is only applicable to SIP VP T49G IP phones Web User Interface Settings Video Video Active Phone User Interface Menu Bas...

Page 816: ...o when an incoming call is automatically answered and the other party cannot see you before you turn on the video Note It works only if the auto answer feature is enabled and the value of the paramete...

Page 817: ...ed_gain Integer from 0 to 100 0 Description Configures the red gain of the camera Note It works only if the value of the parameter camera scene_mode is set to 0 Manual and camera white_balance is set...

Page 818: ...amera scene_mode is set to 0 Manual It is only applicable to SIP VP T49G IP phones Web User Interface Settings Camera Brightness Phone User Interface Menu Basic Camera Setting Brightness camera contra...

Page 819: ...o SIP VP T49G IP phones Web User Interface Settings Camera Noise Reduction 2D Phone User Interface Menu Basic Camera Setting NR2D level camera exposure_compensation enable 0 1 2 or 3 0 Description Dis...

Page 820: ...n the status bar when the camera is not detected 0 Disabled 1 Enabled Note It is only applicable to SIP VP T49G IP phones Web User Interface Settings Camera Video Icon on Status Bar Phone User Interfa...

Page 821: ...a settings via phone user interface 1 Tap Basic Camera Setting 2 Tap the Scene Mode field 3 Tap the desired value in the pop up dialog box If you tap Manual Settings do the following 1 Tap the White B...

Page 822: ...lick Confirm to accept the change CODEC is an abbreviation of COmTap DEComTap capable of coding or decoding a digital data stream or signal by implementing an algorithm The object of the algorithm is...

Page 823: ...BP H264 90000 Tx WQVGA 360P 448P 540P 720P 1080P Rx Conventional Size Below 1080P H 264 HP H264 90000 Procedure Configuration changes can be performed using the configuration files or locally Configu...

Page 824: ...account 1 you need to configure the following two parameters account 1 video 1 enable 1 account 1 video 2 enable 1 If you want to enable the codec H264HP on the account 1 you need to configure the fo...

Page 825: ...When Y 3 the default value is 1 When Y 4 the default value is 4 Example account 1 video 1 priority 2 Note It is only applicable to SIP VP T49G IP phones Web User Interface Account Codec Video Codec P...

Page 826: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones 804 6 To adjust the priority of codecs select the desired codec and then click or 7 Click Confirm to accept the change...

Page 827: ...nterface you need to enter the user name and password to access various menu options A user or an administrator can change the user password The default user password is user For security reasons the...

Page 828: ...ord The valid value format is username new password Example security user_password user 123 means setting the password of user current user name is user to password 123 Note IP phones support ASCII ch...

Page 829: ...y Configuration File y0000000000xx cfg Change the administrator password Parameter security user_password Local Web User Interface Change the administrator password Navigate to For SIP T48G T46G T42G...

Page 830: ...nu Settings Advanced Settings Set Password To change the administrator password via web user interface 1 Click on Security Password 2 Select admin from the pull down list of User Type 3 Enter the curr...

Page 831: ...igure auto logout time Navigate to For SIP T48G T46G T42G T41P T40P T2 9G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet p features general q load For SIP VP T49G http phoneIP...

Page 832: ...e change Phone lock is used to lock the IP phone to prevent it from unauthorized use Once the IP phone is locked a user must enter the password to unlock it IP phones offer three types of phone lock M...

Page 833: ...Configure emergency numbers Parameter phone_setting emergency number Assign a phone lock key Parameter linekey X type programablekey X type expansion_module X key Y type linekey X label programablekey...

Page 834: ...e to automatically lock the phone after a time interval Assign a phone lock key Details of Configuration Parameters Parameters Permitted Values Default phone_setting phone_lock enable 0 or 1 0 Descrip...

Page 835: ...phone_setting phone_lock lock_time_out Integer from 0 to 3600 0 Description Configures the interval in seconds to automatically lock the phone The default value is 0 the phone is locked only by long...

Page 836: ...Keys Menu key Idle screen Allow Behavior You are allowed to press the desired Line Key key type is line or the Speakerphone key to enter the pre dialing screen Keys not Locked Line keys key type is li...

Page 837: ...DSET and Speakerphone key are not applicable to CP860 IP phones Off hook key and on hook key are only applicable to CP860 IP phones OK and X keys are not applicable to SIP VP T49G IP phones The same a...

Page 838: ...ent Description Configures a DSS key as a phone lock key on the IP phone The digit 50 stands for the key type Phone Lock For line keys X ranges from 1 to 29 for SIP VP T49G SIP T48G X ranges from 1 to...

Page 839: ...ult value of the line key 7 15 is 0 For SIP T27P G IP phones The default value of the line key 1 6 is 15 and the default value of the line key 7 21 is 0 For SIP T40P T23P T23G T21 P E2 IP phones The d...

Page 840: ...efault value is 28 History When X 6 the default value is 61 Directory When X 7 the default value is 0 NA When X 8 the default value is 0 NA When X 9 the default value is 33 Status When X 10 the defaul...

Page 841: ...28 History When X 2 the default value is 61 Directory When X 3 the default value is 5 DND When X 4 the default value is 30 Menu When X 5 the default value is 28 History When X 6 the default value is 6...

Page 842: ...to 15 for SIP T42G T41P X ranges from 1 to 21 for SIP T27P G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 For programable keys X ranges from 1 to 4 For ext keys X...

Page 843: ...configure the type of phone lock via phone user interface 1 Press Menu Settings Advanced Settings default password admin Phone Lock 2 Press or or the Switch soft key to select the desired value from...

Page 844: ...ch other and negotiate an encryption algorithm and cryptographic keys before data is exchanged The TLS protocol uses asymmetric encryption for authentication of key exchange symmetric encryption for c...

Page 845: ...S DES CBC SHA EXP DES CBC SHA EXP RC4 MD5 The following figure illustrates the TLS messages exchanged between the IP phone and TLS server to establish an encrypted communication channel Step1 IP phone...

Page 846: ...ficate to the clients for authentication The IP phone has two types of built in server certificates a unique server certificate and a generic server certificate You can only upload one server certific...

Page 847: ...Configure server certificates feature Parameters security dev_cert Upload the trusted certificates Parameter trusted_certificates url Delete all uploaded trusted certificates Parameter trusted_certifi...

Page 848: ...2 CP860 http phoneIPAddress servlet p trusted cert q load For SIP VP T49G http phoneIPAddress servlet m mod_data p trusted cert q load Configure server certificates feature Upload the server certifica...

Page 849: ...st_certificates 0 or 1 1 Description Enables or disables the IP phone to only trust the server certificates in the Trusted Certificates list 0 Disabled 1 Enabled If it is set to 0 Disabled the IP phon...

Page 850: ...e User Interface None security cn_validation 0 or 1 0 Description Enables or disables the IP phone to mandatorily validate the CommonName or SubjectAltName of the certificate sent by the server 0 Disa...

Page 851: ...The certificate you want to upload must be in pem crt cer or der format Web User Interface Security Trusted Certificates Load trusted certificates file Phone User Interface None trusted_certificates...

Page 852: ...cription Deletes all uploaded server certificates Example server_certificates delete http localhost all Web User Interface None Phone User Interface None phone_setting reserve_certs_enable 0 or 1 0 De...

Page 853: ...d certificates via web user interface 1 Click on Security Trusted Certificates 2 Select the desired values from the pull down lists of Only Accept Trusted Certificates Common Name Validation and CA Ce...

Page 854: ...system 3 Click Upload to upload the certificate To configure the server certificates via web user interface 1 Click on Security Server Certificates 2 Select the desired value from the pull down list...

Page 855: ...s compliant with RFC 4568 When a user places a call on the enabled SRTP phone the IP phone sends an INVITE message with the RTP encryption algorithm to the destination phone As described in RFC 3711 R...

Page 856: ...a per line basis When SRTP is enabled on both IP phones RTP streams will be encrypted and a lock icon appears on the LCD screen of each IP phone after successful negotiation Note Procedure SRTP can be...

Page 857: ...cryption to utilize for the session If it is set to 2 Compulsory the IP phone is forced to use SRTP during a call X ranges from 1 to 16 for SIP VP T49G SIP T48G T46G T29G X ranges from 1 to 12 for SIP...

Page 858: ...with the same file name as before This tool also encrypts the plaintext 16 character symmetric keys using a fixed key which is the same as the one built in the IP phone and generates new files named...

Page 859: ...to that of the y0000000000xx cfg file Procedure to Encrypt Configuration Files To encrypt the y0000000000xx cfg file 1 Double click Config_Encrypt_Tool exe to start the application tool The screensho...

Page 860: ...ed using random AES key The AES keys of configuration files are different Note 5 Click Encrypt to encrypt the configuration file s 6 Click OK The target directory will be automatically opened You can...

Page 861: ...Parameters Permitted Values Default auto_provision aes_key_in_file 0 or 1 0 Description Enables or disables the IP phone to decrypt configuration files using the encrypted AES keys 0 Disabled 1 Enabl...

Page 862: ...Common AES Key Phone User Interface Menu Settings Advanced Settings Set AES Key Common auto_provision aes_key_16 mac 16 characters Blank Description Configures the plaintext AES key for decrypting th...

Page 863: ...ss Control PNAC part of the IEEE 802 1 group of networking protocols It offers an authentication mechanism for devices to connect link to a LAN or WLAN The 802 1X authentication involves three parties...

Page 864: ...word network 802_1x root_cert_url network 802_1x client_cert_url Local Web User Interface Configure the 802 1X authentication Navigate to For SIP T48G T46G T42G T41P T40P T 29G T27P T27G T23P T23G T21...

Page 865: ...tion Example network 802_1x identity admin Note It works only if the value of the parameter network 802_1x mode is set to 1 2 3 4 5 6 or 7 If you change this parameter the IP phone will reboot to make...

Page 866: ...The format of the certificate must be pem crt cer or der Web User Interface Network Advanced 802 1x CA Certificates Phone User Interface None network 802_1x client_cert_url URL within 511 characters...

Page 867: ...f you select EAP TLS 1 Enter the user name for authentication in the Identity field 2 Leave the MD5 Password field blank 3 In the CA Certificates field click Browse to select the desired CA certificat...

Page 868: ...the certificates c If you select EAP PEAP MSCHAPv2 1 Enter the user name for authentication in the Identity field 2 Enter the password for authentication in the MD5 Password field 3 In the CA Certifi...

Page 869: ...u select EAP TTLS EAP MSCHAPv2 1 Enter the user name for authentication in the Identity field 2 Enter the password for authentication in the MD5 Password field 3 In the CA Certificates field click Bro...

Page 870: ...T19 P E2 T4 Series CP860 IP Phones 848 4 Click Upload to upload the certificate e If you select EAP PEAP GTC 1 Enter the user name for authentication in the Identity field 2 Enter the password for au...

Page 871: ...select the desired CA certificate pem crt cer or der from your local system 4 Click Upload to upload the certificate f If you select EAP TTLS EAP GTC 1 Enter the user name for authentication in the I...

Page 872: ...cates field click Browse to select the desired CA certificate pem crt cer or der from your local system 4 Click Upload to upload the certificate g If you select EAP FAST 1 Enter the user name for auth...

Page 873: ...dvanced Settings default password admin Network 802 1x Settings 2 Press or or the Switch soft key to select the desired value from the 802 1x Mode field a If you select EAP MD5 1 Enter the user name f...

Page 874: ...Enter the password for authentication in the MD5 Password field f If you select EAP TTLS EAP GTC 1 Enter the user name for authentication in the Identity field 2 Enter the password for authentication...

Page 875: ...re needed You can configure the phone to periodically upload the log files to the provisioning server only support an FTP TFTP as the provisioning server There are two types of log files on the provis...

Page 876: ...the provisioning server syslog ftp append_limit_mode Specify the phone to stop log upload or delete the old lod when the log on the provisioning server reaches the max size syslog bootlog_upload_wait...

Page 877: ...nformation to be exported 0 system is unusable 1 action must be taken immediately 2 critical condition 3 error conditions 4 warning conditions 5 normal but significant condition 6 informational Note I...

Page 878: ...figuration files or locally Configuration File y0000000000xx cfg Configure the syslog mode Parameters syslog mode Local Web User Interface Configure the syslog mode Navigate to For SIP T48G T46G T42G...

Page 879: ...nge this parameter the IP phone will reboot to make the change take effect Web User Interface Settings Configuration Export System Log Phone User Interface None To export a log file to the local syste...

Page 880: ...ar is successfully exported to your local system To view the log file on your local system 1 Extract the combined log files to your local system 2 Open the folder you extracted to and identify the fil...

Page 881: ...G T46G T42G T41P T40P T29G T27P T27G T23P T23G T21 P E2 T19 P E2 CP860 http phoneIPAddress servlet m mod_data p settings config q l oad For SIP VP T49G http phoneIPAddress servlet m mod_data p setting...

Page 882: ...mple syslog server 192 168 1 100 Note It works only if the value of the parameter syslog mode is set to 1 Server If you change this parameter the IP phone will reboot to make the change take effect We...

Page 883: ...boot now The configuration will take effect after a reboot 5 Click OK to reboot the phone The system log will be exported successfully to the desired syslog server 192 168 1 100 after a reboot 6 Repro...

Page 884: ...iguration File y0000000000xx cfg Configure the syslog mode Parameters syslog mode Configure the period of the log upload in seconds to the provisioning server Parameters syslog log_upload_period Confi...

Page 885: ...ovisioning server reaches the max size Parameters syslog ftp append_limit_mode Configure the waiting time before the phone uploads the log file to the provisioning server Parameters syslog bootlog_upl...

Page 886: ...the provisioning server reaches the max size Configure the waiting time before the phone uploads the log file to the provisioning server Navigate to For SIP T48G T46G T42G T41P T40P T29G T27P T27G T23...

Page 887: ...m Log Phone User Interface None syslog log_upload_period Integer from 30 to 2592000 30 Description Configures the period of the log upload in seconds to the provisioning server Example syslog log_uplo...

Page 888: ...2 Description Configures the maximum size of the log files on the provisioning server Example syslog ftp max_logfile 511 Note It works only if the value of the parameter syslog mode is set to 2 FTP TF...

Page 889: ...FTP TFTP Server If you change this parameter the IP phone will reboot to make the change take effect Web User Interface None Phone User Interface None auto_provision server url URL within 511 charact...

Page 890: ...860_IP_Phones_Auto_Provisioning_Guide 3 Click Confirm to accept the change To configure the phone to export the system log to an FTP TFTP server via web user interface 1 Click on Settings Configuratio...

Page 891: ...u want to reboot now The configuration will take effect after a reboot 8 Click OK to reboot the phone The system log will be exported successfully to the desired FTP TFTP server after a reboot 9 Repro...

Page 892: ...ort the packets file to the local system and analyze it If you capture the packets for SIP VP T49G IP phones you can configure the maximum size and the filter type of the packets Procedure Pcap featur...

Page 893: ...gures the number of bytes in KB of the packet to capture Note It is only applicable to SIP VP T49G IP phones Web User Interface Settings Configuration Packet Capture Clip Bytes Phone User Interface No...

Page 894: ...d the host keyword is used For example src 10 1 1 1 is equivalent to src host 10 1 1 1 Logical Operations Values not and or Negation not has highest precedence Alternation or and concatenation and hav...

Page 895: ...o capture packets via web user interface take SIP VP T49G IP phones for example 1 Click on Settings Configuration 2 Enter the desired value in the Packet Capture Count field 3 Enter the desired value...

Page 896: ...om PC port Connect the Internet port of the IP phone to the Internet and the PC port of the IP phone to a PC Before capturing the signal traffic make sure the data packets can be received from the WAN...

Page 897: ...ed from the WAN Internet port to the PC LAN port 0 Disabled 1 Enabled If it is set to 1 Enabled all data packets from WAN port can be received by PC port Note It is not applicable to CP860 IP phones I...

Page 898: ...e phone Then you can use Sniffer Ethereal or Wireshark software to capture the signal traffic The IP phone provides a troubleshooting feature called Watch Dog which helps you monitor the IP phone stat...

Page 899: ...s servle t p settings preference q loa d For SIP VP T49G http phoneIPAddress servle t m mod_data p settings pre ference q load Details of the Configuration Parameter Parameter Permitted Values Default...

Page 900: ...one is detected a prompting message Network unavailable and the icon will appear on the LCD screen If a voice mail is received the MESSAGE key LED illuminates For more information on the icons refer t...

Page 901: ...ed to your local system config bin mac all cfg mac local cfg We recommend you to edit the exported CFG file instead of the BIN file to change the phone s current settings if your phone is running firm...

Page 902: ...P VP T49G http phoneIPAddress servlet m mod_data p settings confi g q load Details of the Configuration Parameter Parameter Permitted Values Default configuration url URL within 511 characters Blank D...

Page 903: ...on Settings Configuration 2 In the Export or Import Configuration block click Browse to locate a BIN configuration file from your local system 3 Click Import to import the configuration file The mac a...

Page 904: ...cal Configuration or All Configuration from the pull down list of Export CFG Configuration File 3 Click Export to open file download window and then save the file to your local system To import CFG co...

Page 905: ...guration 2 Click Start to begin capturing signal traffic The system log level will be automatically set to 6 3 Reproduce the issue 4 Click Stop to stop the capture The system log level will be reset t...

Page 906: ...ed network Ensure that the Ethernet cable is plugged into the Internet port on the IP phone and the Ethernet cable is not loose Ensure that the Ethernet cable is not damaged Ensure that the IP address...

Page 907: ...mat of the access URL of the provisioning server can be tftp IPv6 address or domain name For example if the provisioning server address is 2001 250 1801 1 the access URL of the provisioning server can...

Page 908: ...lways used as a central phone book for a company each employee can load it to obtain the real time data from the same server Press the volume key to increase or decrease the ringer volume when the IP...

Page 909: ...the 180 ring workaround feature For more information refer to 180 Ring Workaround on page 332 Ensure that the 180 ring workaround feature is disabled For more information refer to 180 Ring Workaround...

Page 910: ...nd your gateway router are within the working range and there is no obvious interference walls doors etc between them If you successfully connect the IP phone to the 2 4G 5G wireless network but the v...

Page 911: ...re that the power is on and the network is available in the process of upgrading Ensure that the web browser is not closed or refreshed when upgrading firmware via web user interface Press the OK key...

Page 912: ...ire a reboot to take effect Ensure that the configuration is applicable to the IP phone model The configuration may depend on support from a server Auto provisioning refers to the update of IP phones...

Page 913: ...reset your phone to factory configurations after you have tried all troubleshooting suggestions but do not solve the problem Resetting the phone to factory configurations clears the flash parameters...

Page 914: ...e reset to factory sucessfully after startup Note Procedure Configuration changes can be performed using the configuration files or locally Configuration File y0000000000xx cf g Configure the Import F...

Page 915: ...n the IP phone s web user interface at the path Settings Configuration You can import a custom factory configuration file or delete the user defined factory configuration via web user interface Web Us...

Page 916: ...en the custom factory configuration file is imported successrully you can reset the IP phone to custom factory configurations For more information on how to reset to factory configuration via web user...

Page 917: ...ort remote reboot by a SIP NOTIFY message with Event check sync header Whether the IP phone reboots or not depends on the value of the parameter sip notify_reboot_enable If the value is set to 1 or th...

Page 918: ...ed Values Default sip notify_reboot_enable 0 1 or 2 1 Description Configure the IP phone behavior when receiving a SIP NOTIFY message which contains the header Event check sync 0 The IP phone will reb...

Page 919: ...t key to reboot the phone The phone begins rebooting Any reboot of the phone may take a few minutes To reboot the phone via web user interface 1 Click on Settings Upgrade 2 Click Reboot to reboot the...

Page 920: ...d by destination device UDP TCP SIP protocol port it is used for signaling interaction with SIP server 1024 65535 TR 069 Server IP address of TR 069 server Determined by destination device TCP TR 069...

Page 921: ...ess of LDAP server Determined by destination device TCP LDAP protocol port it is used to obtain the contact information from LDAP server 1024 65535 NTP Server IP address of NTP server 123 UDP NTP prot...

Page 922: ...ones IP address of IP phones 1 65535 TCP HTTP port default value 443 SIP Server IP address of SIP Server 1024 65534 UDP TCP SIP protocol port it is used for signaling interaction with SIP server IP ph...

Page 923: ...of the compressed file and can be stored in smaller space Tools for converting BMP format to DOB format are available For more information refer to Customizing a Logo Template File on page 207 IP pho...

Page 924: ...drive or mobile hard disk with low power If there is no volume sending from the speaker or sending volume is too low the Hands free MIC cable may not have been properly connected If there is no volum...

Page 925: ...IP phone sends to the server when a certain action takes place On code is used to activate a feature on the server side while off code is used to deactivate a feature on the server side For example i...

Page 926: ...FC 2543 is used in the INVITE message when placing a call on hold Capturing packets after you disable the RFC 2543 Hold feature SDP media connection address c 0 0 0 0 per RFC 3264 is used in the INVIT...

Page 927: ...m for computers services or any resource connected to the Internet or a private network EAP MD5 Extensible Authentication Protocol Message Digest Algorithm 5 only provides authentication of the EAP pe...

Page 928: ...nsport Protocol provides end to end service for real time data TCP Transmission Control Protocol a transport layer protocol used by applications that require guaranteed delivery UDP User Datagram Prot...

Page 929: ...hns 3 Argentina Buenos Aires Brazil DST Brazil no DST Denmark Greenland Nuuk 2 30 Newfoundland and Labrador 2 Brazil no DST 1 Portugal Azores 0 Denmark Faroe Islands Torshavn GMT Greenland Ireland Dub...

Page 930: ...alia Brisbane Australia Hobart Australia Sydney Melboume Canberra Russia Vladivostok 10 30 Australia Lord Howe Islands 11 New Caledonia Noumea Russia Srednekolymsk Time 11 30 Norfolk Island 12 New Zea...

Page 931: ...certificates Let s Encrypt Authority X1 and Let s Encrypt Authority X2 are signed by the root certificate ISRG Root X1 Note This section provides the DSS key parameters you can configure on IP phones...

Page 932: ...l Line Key Programable Key Ext Key SIP VP T49G 29 7 SIP T48G 29 13 39 SIP T46G 27 13 39 SIP T42G 15 11 SIP T41P 15 11 SIP T40P 3 11 SIP T29G 27 14 39 SIP T27P G 21 14 39 SIP T23P G 3 11 SIP T21 P E2 2...

Page 933: ...kup_value X ranges from 1 to 4 programablekey X label SIP T19 P E2 SIP T23P T23G T21 P E2 SIP T29G T27P T27 G SIP T42G T41P T40 P SIP T48G T46G CP860 SIP VP T49G 1 SoftKey1 SoftKey1 SoftKey1 SoftKey1...

Page 934: ...9 P E2 SIP T23P T23G T21 P E2 SIP T29G T27P T27 G SIP T42G T41P T40 P SIP T48G T46G CP860 SIP VP T49G 8 Right Right Right Right Right 9 OK OK OK OK OK OK 10 Cancel Cancel Cancel Cancel 11 CONF 12 Hold...

Page 935: ...es from 1 to 27 for SIP T46G T29G X ranges from 1 to 15 for SIP T42G T41P X ranges from 1 to 21 for SIP T27P G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 to 2 for SIP T21 P E2 For pro...

Page 936: ...4 Intercom 15 Line 16 BLF 17 URL 18 Group Listening 20 Private Hold 22 XML Group 23 Group Pickup 24 Multicast Paging 25 Record 27 XML Browser 34 Hot Desking 35 URL Record 37 Switch 38 LDAP 39 BLF List...

Page 937: ...4 Hot Desking only applicable to SIP VP T49G SIP T48G T46G T29G T19 P E2 IP phones 38 LDAP not applicable to SIP T19 P E2 IP phones 40 Prefix 41 Zero Touch 43 Local Directory 45 Local Group 47 XML Dir...

Page 938: ...ckup 10 Call Park 11 DTMF 12 Voice Mail 13 Speed Dial 14 Intercom 15 Line 16 BLF 17 URL 18 Group Listening 20 Private Hold 22 XML Group 23 Group Pickup 24 Multicast Paging 25 Record 27 XML Browser 34...

Page 939: ...ine key 1 6 is 15 and the default value of the line key 7 21 is 0 For SIP T40P T23P T23G T21 P E2 IP phones The default value is 15 For programable keys For SIP VP T49G IP phones When X 1 the default...

Page 940: ...Status When X 10 the default value is 0 NA When X 13 the default value is 0 NA For SIP T29G T27P T27G IP phones When X 1 the default value is 28 History When X 2 the default value is 61 Directory Whe...

Page 941: ...ctory When X 7 the default value is 0 NA When X 8 the default value is 0 NA When X 9 the default value is 33 Status When X 13 the default value is 0 NA When X 14 the default value is 2 Forward For CP8...

Page 942: ...d Dial 14 Intercom 15 Line 16 BLF 17 URL 18 Group Listening 20 Private Hold 22 XML Group 23 Group Pickup 24 Multicast Paging 25 Record 27 XML Browser 28 History 30 Menu 32 New SMS 33 Status 34 Hot Des...

Page 943: ...SIP VP T49G SIP T48G X ranges from 1 to 27 for SIP T46G T29G X ranges from 1 to 15 for SIP T42G T41P X ranges from 1 to 21 for SIP T27P G X ranges from 1 to 3 for SIP T40P T23P T23G X ranges from 1 t...

Page 944: ...ng 25 Record 27 XML Browser 34 Hot Desking 35 URL Record 38 LDAP 39 BLF List 40 Prefix 41 Zero Touch 42 ACD 45 Local Group 50 Phone Lock 61 Directory 66 Paging List 77 Mobile Account only applicable t...

Page 945: ...X value Parameter expansion_module X key Y valu e Description Configures the value for some key features For line keys not applicable to SIP T19 P E2 and CP860 IP phones X ranges from 1 to 29 for SIP...

Page 946: ...ial out linekey 1 value 1001 Parameter linekey X label Configuration File y0000000000xx cfg Parameter programablekey X label Parameter expansion_module X key Y label Description Optional Configures th...

Page 947: ...to SIP T19 P E2 IP phones and CP860 IP phones This parameter is only applicable to BLF feature For line keys X ranges from 1 to 29 for SIP VP T49G SIP T48G X ranges from 1 to 27 for SIP T46G T29G X ra...

Page 948: ...nes X ranges from 1 to 29 for SIP VP T49G SIP T48G X ranges from 1 to 27 for SIP T46G T29G X ranges from 1 to 15 for SIP T42G T41P X ranges from 1 to 21 for SIP T27P G X ranges from 1 to 3 for SIP T40...

Page 949: ...local group When the key feature is configured as XML Group remote phone book valid values are 0 First XML group 1 Second XML group 4 Fifth XML group Format Integer Default Value 0 Range 0 to 48 Examp...

Page 950: ...rator s Guide for SIP T2 Series T19 P E2 T4 Series CP860 IP Phones 928 The following shows auto provisioning flowchart for Yealink IP phones when a user wishes to keep user personalized configuration...

Page 951: ...speed_duplex network pc_port speed_duplex network static_dns_enable network ipv6_static_dns_enable network vlan pc_port_mode network dns ttl_enable network mtu_value network vlan internet_port_enable...

Page 952: ...dp enable network lldp packet_interval network span_to_pc_port network port max_rtpport network port min_rtpport network ipv6_prefix network ipv6_internet_port type network ipv6_internet_port ip netwo...

Page 953: ...r_name user security user_name admin security user_name var security user_password security trust_certificates security ca_cert security dev_cert security cn_validation security var_enable trusted_cer...

Page 954: ...o_provision weekly end_time auto_provision server url auto_provision server username auto_provision server password auto_provision aes_key_16 com auto_provision aes_key_16 mac auto_provision aes_key_i...

Page 955: ...tcp_port Configurations associated with the password ldap password phone_setting phone_lock unlock_pin account X hoteling password account X xsi password account X password managementserver connection...

Page 956: ...forward always on_code forward always off_code forward busy enable forward busy target forward busy on_code forward busy off_code forward no_answer enable forward no_answer target forward no_answer ti...

Page 957: ...lf_list_retrieve_call_parked_code account X shared_line_callpull_code voice_mail number X Access URL of the xml format resoures files configuration files custom_mac_cfg url dialplan_dialnow url dialpl...

Page 958: ...s_cache_srv X ttl dns_cache_naptr X name dns_cache_naptr X flags dns_cache_naptr X order dns_cache_naptr X preference dns_cache_naptr X replace dns_cache_naptr X service dns_cache_naptr X ttl Configur...

Page 959: ...Draft Support SIP Request SIP Header SIP Responses SIP Session Description Protocol SDP Usage The following RFC s and Internet drafts are supported RFC 1321 The MD5 Message Digest Algorithm RFC 1889...

Page 960: ...Field for the Session Initiation Protocol SIP RFC 3361 DHCP for IPv4 Option for SIP Servers RFC 3372 SIP for Telephones SIP T Context and Architectures RFC 3398 ISUP to SIP Mapping RFC 3420 Internet...

Page 961: ...C 4235 An INVITE Initiated Dialog Event Package for the Session Initiation Protocol SIP RFC 4244 An Extension to the SIP for Request History Information RFC 4317 Session Description Protocol SDP Offer...

Page 962: ...tf sip privacy 04 txt SIP Extensions for Network Asserted Caller Identity and Privacy within Trusted Networks draft levy sip diversion 08 txt Diversion Indication in SIP draft ietf sipping cc conferen...

Page 963: ...Yes UPDATE Yes PUBLISH Yes The following SIP request headers are supported Note Method Supported Notes Accept Yes Alert Info Yes Allow Yes Allow Events Yes Authorization Yes Call ID Yes Call Info Yes...

Page 964: ...Expires Yes From Yes Max Forwards Yes Min SE Yes P Asserted Identity Yes P Preferred Identity Yes Proxy Authenticate Yes Proxy Authorization Yes RAck Yes Record Route Yes Refer To Yes Referred By Yes...

Page 965: ...K Yes 202 Accepted Yes In REFER transfer 3xx Response Redirection Responses 3xx Response Supported Notes 300 Multiple Choices Yes 301 Moved Permanently Yes 302 Moved Temporarily Yes 4xx Response Reque...

Page 966: ...ired No 413 Request Entity Too Large No 414 Request URI Too Long Yes 415 Unsupported Media Type Yes 416 Unsupported URI Scheme No 420 Bad Extension No 421 Extension Required No 423 Interval Too Brief...

Page 967: ...No 505 Version Not Supported No 6xx Response Global Responses 6xx Response Supported Notes 600 Busy Everywhere Yes 603 Decline Yes 604 Does Not Exist Anywhere No 606 Not Acceptable No SDP Headers Sup...

Page 968: ...apabilities of servers REGISTER Registers the address listed in the To header field with a SIP server The following types of responses are used by SIP and generated by the IP phone or the SIP server S...

Page 969: ...User A to Proxy Server User A sends a SIP INVITE message to a proxy server The INVITE request is an invitation to User B to participate in a call session In the INVITE request The IP address of User...

Page 970: ...r B to Proxy Server User B sends a SIP 180 Ringing response to the proxy server The 180 Ringing response indicates that the User B is being alerted F6 180 Ringing Proxy Server to User A The proxy serv...

Page 971: ...the proxy server The 200 OK response indicates that User A has received the BYE request The call session is now terminated F14 200 OK Proxy Server to User B The proxy server forwards the SIP 200 OK re...

Page 972: ...st The IP address of User B is inserted in the Request URI field User A is identified as the call session initiator in the From field A unique numeric identifier is assigned to the call and is inserte...

Page 973: ...the call F6 486 Busy Here Proxy Server to User A The proxy server forwards the 486 Busy Here response to notify User A that User B is busy F7 ACK User A to Proxy Server User A sends a SIP ACK to the...

Page 974: ...all session In the INVITE request The IP address of User B is inserted in the Request URI field User A is identified as the call session initiator in the From field A unique numeric identifier is assi...

Page 975: ...icates that User A wants to disconnect the call F6 CANCEL Proxy Server to User B The proxy server forwards the SIP CANCEL request to notify User B that User A wants to disconnect the call F7 200 OK Us...

Page 976: ...nt 2 way RTP channel established Step Action Description F1 INVITE User A to Proxy Server User A sends an INVITE message to a proxy server The INVITE request is an invitation to User B to participate...

Page 977: ...roxy Server User B sends a SIP 200 OK response to the proxy server The 200 OK response notifies the proxy server that the connection has been made F6 200 OK Proxy Server to User A The proxy server for...

Page 978: ...ACK confirms that User A has received the 200 OK response The call session is now temporarily inactive No RTP packets are being sent F14 ACK Proxy Server to User B The proxy server sends the ACK messa...

Page 979: ...0 OK F316 200 OK F17 ACK F18 ACK F19 200 OK F21 ACK F22 ACK F14 INVITE B sendonly 2 way RTP channel established No RTP Packets being sent 2 way RTP channel established Step Action Description F1 INVIT...

Page 980: ...Ringing response indicates that the user is being alerted F4 180 Ringing Proxy Server to User A The proxy server forwards the 180 Ringing response to User A User A hears the ring back tone indicating...

Page 981: ...cified F10 INVITE Proxy Server to User A The proxy server maps the SIP URI in the To field to User A The proxy server sends the INVITE message to User A F11 180 Ringing User A to Proxy Server User A s...

Page 982: ...Proxy Server User A sends a 200 OK response to the proxy server The 200 OK response notifies that the connection has been made F20 200 OK Proxy Server User C The proxy server forwards the 200 OK mess...

Page 983: ...nel established F23 180 Ringing F11 REFER F12 202 Accepted F26 200 OK F2 INVITE B F3 180 Ringing F5 200 OK F8 ACK F22 INVITE C F19 200 OK F27 ACK F18 BYE 2 way RTP channel established F9 REFER F10 202...

Page 984: ...3 180 Ringing User B to Proxy server User B sends a SIP 180 Ringing response to the proxy server The 180 Ringing response indicates that the user is being alerted F4 180 Ringing Proxy Server to User A...

Page 985: ...sfer F13 BYE User B to Proxy Server User B terminates the call session by sending a SIP BYE request to the proxy server The BYE request indicates that User B wants to release the call F14 BYE Proxy Se...

Page 986: ...CK to the proxy server The ACK confirms that User A has received the 200 OK response The call session is now active F24 ACK Proxy Server to User C The proxy server forwards the ACK message to User C T...

Page 987: ...ging F5 200 OK F8 ACK F10 INVITE B sendonly F11 200 OK F14 ACK F16 INVITE C F18 180 Ringing F20 200 OK F22 ACK 2 way RTP channel established F25 REFER F26 202 Accepted F31 BYE F32 BYE F33 200 OK F34 2...

Page 988: ...g response to the proxy server The 180 Ringing response indicates that the user is being alerted F4 180 Ringing Proxy Server to User A The proxy server forwards the 180 Ringing response to User A User...

Page 989: ...an ACK message to the proxy server The ACK confirms that User A has received the 200 OK response The call session is now temporarily inactive No RTP packets are being sent F14 ACK Proxy Server to Use...

Page 990: ...User C The proxy server forwards the ACK message to User C The ACK confirms that the proxy server has received the 200 OK response The call session is now active F23 REFER User A to Proxy Server User...

Page 991: ...sponse to User A The following figure illustrates successful call forwarding between Yealink SIP IP phones in which User B has enabled always call forward The incoming call is immediately forwarded to...

Page 992: ...p Action Description F1 INVITE User A to Proxy Server User A sends an INVITE message to a proxy server The INVITE request is an invitation to User B to participate in a call session In the INVITE requ...

Page 993: ...xy Server User A sends a SIP ACK to the proxy server The ACK message notifies the proxy server that User A has received the 302 Move Temporarily message F7 INVITE User A to Proxy Server User A sends a...

Page 994: ...proxy server forwards the ACK message to User C The ACK confirms that the proxy server has received the 200 OK response The call session is now active The following figure illustrates successful call...

Page 995: ...iption F1 INVITE User A to Proxy Server User A sends the INVITE message to a proxy server The INVITE request is an invitation to User B to participate in a call session In the INVITE request The IP ad...

Page 996: ...to the proxy server The message indicates that User B is not available at SIP phone B User B rewrites the contact URI F6 ACK Proxy Server to User B The proxy server sends a SIP ACK to User B the ACK...

Page 997: ...that User A has received the 200 OK response The call session is now active F16 ACK Proxy Server to User C The proxy server sends the ACK message to User C The following figure illustrates successful...

Page 998: ...nel established Step Action Description F1 INVITE User A to Proxy Server User A sends the INVITE message to a proxy server The INVITE request is an invitation to User B to participate in a call sessio...

Page 999: ...indicates that User B is not available at SIP phone B User B rewrites the contact URI F6 ACK Proxy Server to User B The proxy server sends a SIP ACK to User B the ACK message notifies User B that the...

Page 1000: ...on has been made F15 ACK User A to Proxy Server User A sends a SIP ACK to the proxy server The ACK confirms that User A has received the 200 OK response The call session is now active F16 ACK Proxy Se...

Page 1001: ...Ringing F17 180 Ringing F19 200 OK F20 200 OK F21 ACK F22 ACK Both calls are active come into three party conference User A Proxy Server User B User C Initiate three party conference Step Action Desc...

Page 1002: ...nse to User A User A hears the ring back tone indicating that User B is being alerted F5 200 OK User B to Proxy Server User B sends a SIP 200 OK response to the proxy server The 200 OK response notifi...

Page 1003: ...s the ACK message to User B The ACK confirms that the proxy server has received the 200 OK response F15 INVITE User A to Proxy Server User A sends a SIP INVITE request to the proxy server In the INVIT...

Page 1004: ...o User A The 200 OK response notifies User A that the connection has been made F21 ACK User A to Proxy Server User A sends a SIP ACK to the proxy server The ACK confirms that User A has received the 2...

Page 1005: ...Appendix 983...

Page 1006: ...ecs 766 Auto Answer 288 Auto Logout Time 809 Automatic Call Distribution ACD 531 Automatic Gain Control 783 Auto Redial 286 B Backlight 123 Background Noise Suppression 783 Bandwidth 473 Blind Transfe...

Page 1007: ...8 Getting Information from Talk Statistics 878 Getting Started 19 Group Call Pickup 394 H H 323 1 Headset Prior 759 Hide Features Access Code 529 Hot Desking 588 Hotline 243 I Index 984 Initialization...

Page 1008: ...g 254 Screen Saver 117 Screenshot 476 Screenshot and Recording 476 Search Source List in Dialing 251 Secure Real Time Transport Protocol 833 Semi attended Transfer 370 Send user phone 455 Sending Volu...

Page 1009: ...decs 800 Video Settings 791 Viewing Log Files 853 VLAN 655 VLAN Feature in the Wireless Network 669 Voice Activity Detection 783 Voice Mail Tone 758 Voice Quality Monitoring 674 VoIP Principle 1 VPN 6...

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