Yealink SIP-T48S Page 3 User Manual Download

Page: 3 / 159

Patent Information

China, the United States, EU (European Union) and other countries are protecting one or more patents of accom-

panying products and/or patents being applied by Yealink.

Customer Feedback

We are striving to improve our documentation quality and we appreciate your feedback. Email your opinions and com-

ments to

[email protected]

Technical Support

Visit Yealink WIKI (

http://support.yealink.com/

) for the latest firmware, guides, FAQ, Product documents, and more.

For better service, we sincerely recommend you to use Yealink Ticketing system (

https://ticket.yealink.com

) to submit

all your technical issues.

Summary of Contents for SIP-T48S

Page 1: ......

Page 2: ...BE ACCURATE AND PRESENTED WITHOUT WARRANTY OF ANY KIND EXPRESS OR IMPLIED USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF PRODUCTS 2 Disclaimer YEALINK XIAMEN NETWORK TECHNOLOGY CO LTD M...

Page 3: ...e striving to improve our documentation quality and we appreciate your feedback Email your opinions and com ments to DocsFeedback yealink com Technical Support Visit Yealink WIKI http support yealink...

Page 4: ...blic License GPL Yealink uses software under the 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...

Page 5: ...ar 25 Line Key Icons 25 T48S T48G Line Key Icons 29 T46S T46G Line Key Icons 32 T41S T41P T42G T42S Line Key Icons 35 T40P T40G Line Key Icons 35 Call History Icons 36 T48S T48G Call History Icons 36...

Page 6: ...Unlocking Your Phone 48 Changing Your Phone Unlock PIN 49 Audio Settings 51 Adjusting the Volume 51 Adjusting the Audio Volume 51 Adjusting the Ringer Volume 51 Setting the Ring Tone 51 Setting a Ring...

Page 7: ...ting the Mobile Contacts 65 Remote Phone Book 65 Adding a Remote Phone Book Contact to the Local Directory Blacklist 65 Searching for Remote Phone Book Contacts 66 Call History 67 Viewing History Reco...

Page 8: ...muting Audio 80 Keep Mute 81 Call Hold 81 Holding a Call 81 Resuming a Held Call 82 Swapping Between Active and Held Calls 82 Do Not Disturb DND 82 Rejecting Calls with DND on All Lines 83 Rejecting C...

Page 9: ...94 Call Recording 94 Recording a Call 95 Managing a Call While Recording 95 Pausing a Recording 95 Resuming a Recording 96 Stopping a Recording 96 Playing a Recorded Call 96 Pausing Resuming a Recordi...

Page 10: ...ieving a Parked Call using a Retrieve Key 111 Busy Lamp Field BLF 111 Setting a BLF Key 112 State Indicator of Remote Line by BLF Key 112 Audio Alert for Monitored Lines 113 Setting an Alert Tone for...

Page 11: ...e Directed Call Pickup Code for Intercom Key 125 Picking Up a Remote Call by Intercom Key 125 Answering an Intercom Call 125 Setting Intercom 126 Answering an Intercom Call 126 Messages 127 Short Mess...

Page 12: ...Connecting the Wi Fi USB Dongle WF40 141 Activating the Wi Fi Mode 141 Deactivating the Wi Fi Mode 142 Using the Wi Fi Feature 142 Connecting to the Wireless Network 142 Connecting to an Available Wir...

Page 13: ...Table of Contents 9 For the SIP T46S T46G IP Phone 154 For the SIP T42S T42G T41S T41P T40P T40G IP Phone 155...

Page 14: ...Yealink T4 Series IP Phones User Guide 10...

Page 15: ...not directly reflect what is displayed or is available on your phone screen This user guide contains information for the following Yealink products l SIP T48S IP phones l SIP T48G IP phones l SIP T46...

Page 16: ...which provides information for all regulatory and safety guidance In This Guide This guide mainly takes the SIP T46S IP phone as an example Chapters in this guide include l Chapter 1 About This Guide...

Page 17: ...Characters on T46S T46G T42S T42G T41S T41P T40P T40G Entering Characters on T48S T48G Hardware Overview Yealink T4 series IP phone has distinct hardware types Hardware T42G T41P T40P T40G T42S T41S T...

Page 18: ...on hold or resumes a held call 6 TRANSFER Key Transfers a call 7 Speakerphone Key Toggles the speakerphone hands free mode or not The LED indicator glows green when the speakerphone is activated 8 MES...

Page 19: ...T40G Hardware NO Item Description 1 LCD Screen Shows a screen with backlight that enables you to view menus and data 2 Power LED Indicator Indicates call status message status and phone s system statu...

Page 20: ...aker Provides ringer and speakerphone audio output 12 Reversible Tab Secures the handset in the handset cradle when the IP phone is mounted vertically For more information on how to adjust the reversi...

Page 21: ...Status Description Solid green The monitored user is idle Fast flashing red 200ms The monitored user receives an incoming call Solid red The monitored user is busy The monitored user s conversation i...

Page 22: ...ne is involved in a BLA call while the Monitoring BLA Phone is not involved in a BLA call and used for monitoring bridged line LED Status Description Off The bridged line is idle Fast flashing green T...

Page 23: ...46G SIP T42S T42G T41S T41P SIP T40P T40G l Status Bar Display the default account feature status icons and the time The status icons display when features are actived l Line Keys Display the informat...

Page 24: ...ess a line key Speakerphone key or HEADSET key if con figured by your system administrator to access the Dialing screen Or you can enter a number directly using the keypad to access the Pre dialing sc...

Page 25: ...contact name number and call duration When there is an active call and a held call the Calls screen on the SIP T48S T48G IP phone is shown as below On other IP phones when there is an active call and...

Page 26: ...d network is unavailable Speakerphone hands free mode Handset mode Headset mode Voice Mail Text Message Auto Answer Do Not Disturb DND Keep Mute Ringer volume is 0 Phone Lock Missed Calls Call Forward...

Page 27: ...nabled mobile phone is both paired and connected Wi Fi connection is successful Wi Fi connection fails T46S T46G Icons in the Status Bar Icons Description Wired network is unavailable speakerphone han...

Page 28: ...h mode is on Bluetooth headset is both paired and con nected Bluetooth Enabled mobile phone is both paired and connected Wi Fi connection is successful Wi Fi connection fails T41S T41P T42S T42G Icons...

Page 29: ...ecording is paused Using a USB flash drive T40P T40G Icons in the Status Bar Icons Description Wired network is unavailable speakerphone hands free mode Handset mode Headset mode Voice Mail Text Messa...

Page 30: ...Icon indicators associated with line key features Icons Description Hold Public Hold Private Hold DND Voice Mail SMS Direct Pickup Group Pickup DTMF Prefix Local Group XML Group LDAP XML Browser Confe...

Page 31: ...s line Icon indicators associated with call park retrieve park Icons Description Park successfully Idle state Park failed Ringing state Retrieve parked call Icon indicators associated with BLF BLF Lis...

Page 32: ...ns Description The shared line is idle Monitoring SCA Phone The shared line is seized The shared line receives an incoming call The shared line is dialing The shared line is in busy or is in a call Th...

Page 33: ...T48S T48G Line Key Icons Icon indicators associated with line Icons Description The private line registers successfully The shared bridged line registers successfully Register failed Flashing Registe...

Page 34: ...ociated with call park retrieve park Icons Description Park successfully Idle state Park failed Ringing state Retrieve parked call Icon indicators associated with BLF BLF List Icons Description Monito...

Page 35: ...Monitoring SCA Phone is not involved in the SCA call and used for monitoring shared line Icons Description The shared line is idle Monitoring SCA Phone The shared line is seized Flashing The shared l...

Page 36: ...ne is dialing The bridged line is busy or is in a call The call on bridged line is placed on hold T46S T46G Line Key Icons Icon indicators associated with line Icons Description The private line regis...

Page 37: ...cators associated with call park retrieve park Icons Description Park successfully Idle state Park failed Ringing state Retrieve parked call Icon indicators associated with BLF BLF List Icons Descript...

Page 38: ...monitoring shared line Icons Description The shared line is idle Monitoring SCA Phone The shared line is seized The shared line receives an incoming call The shared line is dialing The shared line is...

Page 39: ...he private line registers successfully The shared bridged line registers successfully Register failed Registering DND is enabled on this line Call forward is enabled on this line Icon indicators assoc...

Page 40: ...warded Calls T46S T46G Call History Icons Icons Description Received Calls Placed Calls Missed Calls Forwarded Calls T42S T42G T41S T41P T40P T40G Call History Icons Icons Description Received Calls P...

Page 41: ...and press the Delete soft key Entering Characters on T48S T48G SIP T48S T48G IP phone provides onscreen keyboard phone keypad and dial pad to enter data Keypad and dial pad provides standard key layo...

Page 42: ...ore characters at a time 1 Drag your finger across the characters to highlight the characters you want to delete 2 Tap Replace characters 1 Drag your finger across the characters to highlight the char...

Page 43: ...easons you should change the default password as soon as possible Procedure 1 Navigate to Menu Advanced Change Password For the SIP T42S T42G T41S T41P T40P T40G IP phone navigate to Menu Settings Adv...

Page 44: ...ocedure 1 Navigate to Menu Basic Display Dsskey Wallpaper 2 Select the desired wallpaper image 3 Tap Save Adding a Wallpaper from a USB Flash Drive When you set a picture in USB flash drive as wallpap...

Page 45: ...the root directory of your USB flash drive and the USB flash drive is connected to your phone successfully Procedure 1 Navigate to Menu USB Browse Photo 2 Select a desired picture 3 Tap Set as and the...

Page 46: ...a new text message or custom information for example notifications or company logo can also display on the screen saver Note The custom information is preset by your system administrator The SIP T42S...

Page 47: ...re that is stored in your USB flash drive as the screen saver on your phone When you set one of your pictures as the screen saver the picture is displayed on the screen saver list The screen size vari...

Page 48: ...ML The IP phone will automatically display the custom information for example notifications or company logo on the screen saver 3 Press Save Changing the Screen Backlight Brightness and Time You can c...

Page 49: ...Settings Basic Settings Display Contrast 2 Select the desired value from the Contrast field 3 Press Save Changing the Language The default language of the phone user interface is English You can chan...

Page 50: ...ate by choosing among a variety of time and date formats The built in date formats are listed as below Date Format Example 2016 09 02 WWW MMM DD Fri Sep 02 DD MMM YY 02 Sep 16 YYYY MM DD 2016 09 02 DD...

Page 51: ...onding value in the Value field 7 Press Save Phone Lock Phone lock helps you to protect your phone from unauthorized use You can lock your phone manually when you are not using it or lock it automatic...

Page 52: ...eld 7 Press Save Related Topics Phone Lock Types and Waiting Time Locking Your Phone Manually If you have specified a timeout to lock your phone automatically your phone will be locked after being idl...

Page 53: ...ny time for security reasons Procedure 1 Navigate to Menu Basic Change PIN For the SIP T42S T42G T41S T41P T40P T40G IP phone navigate to Menu Settings Basic Settings Change PIN 2 Enter the desired va...

Page 54: ...50 Yealink T4 Series IP Phones User Guide...

Page 55: ...speakerphone or headset Procedure 1 Press the Volume key to adjust the audio volume Related Topics Setting a Ring Tone for the Phone Setting a Ring Tone for an Account Setting a Ring Tone for a Group...

Page 56: ...T42G T41S T41P T40P T40G IP phone navigate to Menu Settings Basic Settings Sound Ring Tones Common 2 Select a desired ring tone The ring tone is played automatically You can press the Volume key to a...

Page 57: ...ld The ring tone is played automatically You can press the Volume key to adjust the ringtone volume 5 Press Save to accept the change On the SIP T48S T48G IP phone tap OK to accept the change Related...

Page 58: ...a sound when pressing the keypad keys The key tone is enabled by default Procedure 1 Navigate to Menu Basic Sound Key Tone For the SIP T42S T42G T41S T41P T40P T40G IP phone navigate to Menu Settings...

Page 59: ...ctory Contact to Blacklist Searching for Local Directory Contacts Managing the Local Directory Groups You can add edit and delete contacts group in the local directory Topics Adding Contact Groups Edi...

Page 60: ...me Note that you cannot delete the All Contacts group Procedure 1 Press Directory Dir or Menu Directory Local Directory to enter the local directory On the SIP T48S T48G IP phone tap Directory or navi...

Page 61: ...LCD screen will prompt Contact name existed Related Topics Adding a Favorite while Adding a Contact Diverting Calls to a Contact Editing Contacts You can change or add more information to your contact...

Page 62: ...hen select Delete All On the SIP T48S T48G IP phone tap Setting and then tap the checkbox of Select All Tap Delete A confirmation message is displayed confirming that you want to delete all contacts 4...

Page 63: ...ame is displayed on the phone as a label You can quickly dial a number using the speed dial key The order of speed dial number is office number mobile num ber other number Note By default the order of...

Page 64: ...tory to enter the local directory On the SIP T48S T48G IP phone tap Directory or navigate to Menu Directory All Contacts 2 Enter the desired contact group If the contact you want to add does not belon...

Page 65: ...a Favorite by Deleting the Favorite Index Number Deleting a Favorite by Removing a Contact from Favorites Directory Procedure 1 Navigate to Menu Directory Favorites to enter the favorites directory On...

Page 66: ...s name and the office mobile or other numbers in the corresponding fields 4 Select the desired account from the Account field If Auto is selected you will use the default account when placing calls t...

Page 67: ...e all contacts 3 Press OK to delete Moving a Blacklist Contact to the Local Directory You can move a blacklist contact to local directory Incoming calls from this contact will not be rejected automati...

Page 68: ...Mobile Contacts 2 Highlight a desired contact and then press Option On the SIP T48S T48G IP phone tap after the desired entry 3 Select Add to Contact or Add to Blacklist On the SIP T48S T48G IP phone...

Page 69: ...ill prompt Fail to download mobile contacts and the mobile contacts will disappear from the IP phone directory list Related Topics Pairing and Connecting the Bluetooth Enabled Mobile Phone Syncing the...

Page 70: ...6 Press Save Searching for Remote Phone Book Contacts In the Remote Phone Book you can enter search criteria to find your desired contact quickly Procedure 1 Navigate to Menu Directory Remote Phone Bo...

Page 71: ...48G IP phone tap after the desired entry The detailed information of the entry appears on the LCD screen Adding a History Record to Local Directory Blacklist You can add a history record to the Local...

Page 72: ...hone tap Setting and then tap the checkbox of Select All Tap Delete A confirmation message is displayed confirming that you want to delete all the records 4 Press OK to delete Disabling History Record...

Page 73: ...ernate among Speakerphone Headset and Handset modes during a call You can switch the audio output mode of a phone l Switching to handset mode Pick up the handset to switch to the handset mode l Switch...

Page 74: ...Number Placing an International Call Placing a Call from the Call History Placing a Call from the Directory Placing an Anonymous Call Placing a Call from the Dialer The Dialer enables you to enter a...

Page 75: ...Do one of the following l Press the line key The active call is placed on hold l Press the HOLD key or Hold to place the original call on hold Press New Call NewCall 2 Enter the desired number or sele...

Page 76: ...ntact 6 Press Save Tip You can long press a desired line key to set it as a Speed Dial key Speed Dialing a Contact Using a Speed Dial Key Before You Begin You need to set a line key as a Speed Dial ke...

Page 77: ...REDIAL key twice to call the last dialed number Dialing a Hotline Number You can configure a hotline number and hotline delay Then the IP phone will dial out the hotline number auto matically after th...

Page 78: ...or call contacts in your phone directories Procedure 1 Press Directory Dir or navigate to Menu Directory 2 Select the desired directory and contact group 3 Select a desired contact and press Send On...

Page 79: ...the On radio box of the Local Anonymous field 4 Optional Select the desired value from the Send Anony Code Send Anonymous Code field 5 Optional Enter the anonymous call on code and off code respective...

Page 80: ...y LED glows green not on the SIP T40P T40G IP phone l Press the HEADSET key The key LED glows green not on the SIP T40P T40G IP phone l Press Answer or the line key that has the flashing green LED ind...

Page 81: ...he Play Tone field 4 Optional Enter the call waiting on code or off code respectively in the On Code or Off Code field 5 Press Save Answering Calls Automatically Auto answer enables you to automatical...

Page 82: ...to automatically reject incoming calls from callers who have concealed their caller ID inform ation including name or phone number Your phone does not ring and you are not notified of an attempted cal...

Page 83: ...DSET key to end calls Check with your system administrator to find out if it is available on your phone Auto Redial Auto Redial enables you to redial a phone number automatically when the callee is bu...

Page 84: ...he call Related Topics Setting the Auto Redial Call Mute You can mute the microphone of the active audio device during an active call so that the other party cannot hear you Call mute applies to all m...

Page 85: ...ually or until the phone restarts Before You Begin Check with your system administrator if keep mute is configured on your phone Procedure 1 Press the MUTE key when the phone is idle The mute key LED...

Page 86: ...Swapping Between Active and Held Calls You can easily switch between active and held calls Procedure Do one of the following to swap the active and held calls l If the call is active press the Swap so...

Page 87: ...uickly press the DND soft key when the phone is idle Related Topics Deactivating DND Icons in the Status Bar Redirecting Incoming Calls Rejecting Calls with DND on Specific Lines By default the DND fe...

Page 88: ...appears Tip To deactivate DND quickly press theDND soft key when the phone is idle You can press the All Off soft key to deactivate DND for all lines when deactivating it for a specific line Related T...

Page 89: ...ct Enabled from the corresponding field For the SIP T48S T48G IP phone tap the On radio box of the corresponding field 3 Do one of the following l Enter the contact number you want to forward incoming...

Page 90: ...answer forward on code or off code respectively in the On Code or Off Code field 7 Press Save The forward icon appears on the desired line If you activate forward on the default line the forward icon...

Page 91: ...lue field Press Directory Dir and then select a desired contact from the Directory list s For the SIP T48S T48G IP phone tap and then tap the desired contact 6 Press Save Tip By default you can long p...

Page 92: ...sfer Transfer a call when receiving ringback l Attended Transfer Consultative Transfer Transfer a call with prior consulting Topics Performing a Blind Transfer Performing a Semi Attended Attended Tran...

Page 93: ...e TRANSFERkey or Transfer Trans to finish a semi attended transfer l After the contact answers the call press the TRANSFERkey or Transfer Trans to finish an attended transfer Tip If you are using a ha...

Page 94: ...number you want to transfer the call to in the Value field l For theSIP T46S T46G IP phone highlight the Label or Value field Press Directory Dir and then select a desired contact from the Directory...

Page 95: ...self conference call which is the default conference type called Local Conference You can set up a conference between an active call and a hold call at any time by pressing the Con ference Conf soft k...

Page 96: ...different accounts on the phone 2 Select the desired call for conference and ensure that the call is active 3 Press Conference Conf 4 Select a desired hold call and then press Send On the SIP T48S T48...

Page 97: ...erence call ends and the other two parties are held You can resume one of the hold calls Procedure 1 Press Split Managing Conference Participants You can manage conference participants in the followin...

Page 98: ...Send 4 When the second party answers the call press Conference Conf to add the second party to the conference 5 Press Conference Conf to place a new call The conference call is placed on hold 6 Enter...

Page 99: ...necessary to know about the rules and restrictions of any gov erning call recording in the country where you are It is also very important to inform all the call parties that you are recording and as...

Page 100: ...then press End Call EndCall The recording icon and recording duration disappears and the phone returns to the Idle screen A prompt message is displayed prompting that the call is recorded successfull...

Page 101: ...n also pause the recording manually at any time Procedure 1 Press Pause to pause the playback The Play soft key appears on the LCD screen On the SIP T48S T48G IP phone tap to pause the playback Then a...

Page 102: ...is available for recording During a recording if there is insufficient free space 30 minutes or 10 minutes left on the USB flash drive the IP phone will prompt you a message XX minutes left for call r...

Page 103: ...or Paging list key on the phone which allows you to send announce ments to the phones with pre configured multicast address es on specific channel s Note Multicast RTP is one way only from the sender...

Page 104: ...ministrator Procedure 1 Press the paging list key when the phone is idle If the paging list key is not set you can also navigate to Menu Features Others Paging List for the SIP T46S T46G IP phone or M...

Page 105: ...8S T48G IP phone the multicast paging key icon indicator will become and solid On other IP phones the multicast paging key LED glows green The following figure shows a multicast RTP session on the pho...

Page 106: ...r when DND is activated on your phone the phone handles the new paging call differently which depends on multicast listening settings configured by your system administrator Managing a Paging Call Dur...

Page 107: ...ecomes available to receive a call Note Call completion is not available on all servers For more information contact your system administrator Topics Enabling Call Completion Using Call Completion Ena...

Page 108: ...all Pickup and Group Call Pickup l Directed Call Pickup allows you to pick up incoming calls from another phone l Group Call Pickup allows you to pick up incoming calls to any phone within a predefine...

Page 109: ...y BLF Key Picking up a Remote Call by BLF List Key Picking up a Group Call When any phone within a predefined group of phones receives an incoming call you can pick up that call easily on your phone B...

Page 110: ...or Value field Press Directory Dir and then select a desired contact from the Directory list s For the SIP T48S T48G IP phone tap and then tap the desired contact 7 Press Save Tip By default you can...

Page 111: ...Add Contact screen by long pressing the line key Picking up a Group Call Using a Group Pickup Key Before You Begin You need to set a Group Pickup key Any phone within a predefined group of phones rece...

Page 112: ...to park the call against a desired extension enter the extension for example 4606 where you want to park the call and press the key If the call is parked successfully you will hear a voice prompt conf...

Page 113: ...ure 1 During a call press Park You may need to press the More soft key to see the Park soft key The call will be directly transferred to the shared parking lot Tip You can use a Park key to park a cal...

Page 114: ...lect Key Event from the Type field 3 Select Call Park from Key Type field 4 Optional Select the desired line from the Account ID field 5 Do one of the following l Optional Enter the string that will a...

Page 115: ...d Press Directory Dir and then select a desired contact from the Directory list s For the SIP T48S T48G IP phone tap and then tap the desired contact 6 Press Save Tip By default you can long press a d...

Page 116: ...field 4 Select the desired line from the Account ID field 5 Do one of the following l Optional Enter the string that will display on the LCD screen in the Label field Enter the phone number or the ex...

Page 117: ...flash ing red Monitored line places a call on hold A call is parked to the monitored line Off Monitored line fails to register or does not exist Audio Alert for Monitored Lines Your system administra...

Page 118: ...an incoming call to the monitored line for example from 1008 to 1001 You can pick up the call to monitored line place a call to monitored line place a new call or go back to the Idle screen Before Yo...

Page 119: ...code from your system administrator Procedure 1 Long press the BLF key 2 Enter the directed call pickup code in the Extension field 3 Press Save Related Topics Setting a BLF Key Picking up a Remote C...

Page 120: ...line 2 Press the BLF key of the monitored line again or Transfer Trans to complete the transfer when the monitored user receives ringback or after the monitored user answers the call Parking Retrievi...

Page 121: ...configuration the BLF List keys on the IP phone can present the status of user1 and user2 and the respective key LEDs or icons will either flash or glow depending on the status of monitored lines Chec...

Page 122: ...y BLF List Key When there is already an active call on the IP phone you can transfer the active call to the monitored user by pressing the BLF List key The phone transfers Blind Transfer or Attended T...

Page 123: ...y The IP phone dials out the barge in code followed by the monitored line and then you can join the call Each of the three parties can hear the other two parties Shared Line Yealink IP phone supports...

Page 124: ...one Slow flashing red other Phones The call on shared line is placed on public hold Slow flashing green local Phone Solid red other Phone Local SCA Phone other Phone Local SCA Phone other Phone The ca...

Page 125: ...e the held call Procedure 1 During a call press the HOLD key or Hold The call is held on your phone and all of the phones registered with shared line show the call is in held state on the shared line...

Page 126: ...me this call at any time When the shared line key shows a call that is in held state you can resume the held call remotely from other users phone Before You Begin There is at least one call placed on...

Page 127: ...e is available for your phone Before You Begin There is an active or held call on the shared line Procedure 1 Long press the line key and then select a call 2 Press Call Pull CallPull to pull the call...

Page 128: ...s For the SIP T48S T48G IP phone tap and then tap the desired contact 6 Press Save Tip By default you can long press a desired line key to set it But your system administrator can configure the phone...

Page 129: ...or the intercom key Before You Begin Get the directed call pickup code from your system administrator Procedure 1 Long press the intercom key 2 Enter the directed call pickup code in the Extension fie...

Page 130: ...utomatically answer an incoming intercom call while an active call is in pro gress The active call will be placed on hold If you disable this feature the IP phone will handle an incoming intercom call...

Page 131: ...s not available on all servers Contact your system administrator for more information Topics Reading a Text Message Sending a Text Message Replying to a Text Message Deleting a Text Message Reading a...

Page 132: ...Menu Message Text Message Inbox 2 Highlight the desired message and then press Reply On the SIP T48S T48G IP phone tap the desired message and then tap Reply 3 Compose the new text message 4 Press Sen...

Page 133: ...red A message of n New Voice Mail s n indicates the number of unread voice messages is displayed on the LCD screen If the voice mail prompt box disappears it will not pop up again unless the user rec...

Page 134: ...me or not in the office for very long which means that actual personal offices would be often vacant consuming valuable space and resources You can use hot desking to log out from the current account...

Page 135: ...the ACD System Changing the ACD Status Logging into the ACD System You can log into the ACD system After logging in you are ready to receive calls from the ACD system Before You Begin Your system admi...

Page 136: ...will become on the SIP T48S T48G IP phone the ACD key LED flashes green the server temporarily stops distributing calls to your IP phone Procedure 1 Press the Available Avail Unavailable Unavail soft...

Page 137: ...es are available on your phone Caution We recommend that you use the accessories provided or approved by Yealink The use of unapproved third party accessor ies may result in poor performance Headset Y...

Page 138: ...uetooth Headset You can use a Bluetooth headset to handle calls on the SIP T48S T48G T46S T46G T42S T41S IP phone If both a Bluetooth headset and an analog headset are connected only the Bluetooth hea...

Page 139: ...lls by pressing the HEADSET key Check with your system administrator to find out if it is available on your phone Deactivating the Headset Mode If you do not want to use a headset to handle calls you...

Page 140: ...th mode when you no longer use a Bluetooth device Procedure 1 Navigate to Menu Basic Bluetooth On the SIP T42S T41S IP phone navigate to Menu Settings Basic Settings Bluetooth 2 Select Off from the Bl...

Page 141: ...evices and LCD screen displays the available Bluetooth devices 3 Find your Bluetooth headset and then press Connect On the SIP T48S T48G IP phone tap your Bluetooth headset The Bluetooth icon appears...

Page 142: ...e and the IP phone will not sync the mobile con tacts Note If you enable mobile contacts sync feature you also need to authorize the IP phone to sync the contacts temporarily on the mobile phone Relat...

Page 143: ...ur mobile contacts on the IP phone Before You Begin Make sure that the mobile contact sync feature is enabled Procedure 1 Navigate to Menu Directory Mobile Contacts The contacts stored in your mobile...

Page 144: ...ed Bluetooth device Press Option and then select Detail to view the device name device mac address and the synchronization status Related Topics Activating the Bluetooth Mode Pairing and Connecting th...

Page 145: ...s Disconnect On the SIP T48S T48G IP phone tap the connected Bluetooth device The Bluetooth device is disconnected when deactivating the Bluetooth mode Tip You can quickly disconnect your Bluetooth he...

Page 146: ...r phone to the wired network Procedure 1 Navigate to Menu Basic Wi Fi On the SIP T42S T41S IP phone navigate to Menu Settings Basic Settings Wi Fi 2 Select Off from the Wi Fi field 3 Press Save on all...

Page 147: ...Wi Fi Protected Setup WPS Wi Fi Protected Setup WPS provides simplified mechanisms to configure secure wireless networks which can auto matically configure a wireless network with a network name SSID...

Page 148: ...can store up to 5 wireless networks Procedure 1 Navigate to Menu Basic Wi Fi On the SIP T42S T41S IP phone navigate to Menu Settings Basic Settings Wi Fi 2 Highlight Known Network s and then press Ad...

Page 149: ...ork which has the highest priority the top one Up to 5 wireless network profiles can be saved in Known Network s list If you want to add a new one when the IP phone has already saved 5 wireless networ...

Page 150: ...contrast and backlight of expansion module EXP40 For more information on expansion module EXP40 refer to the LCD Expansion Module EXP40 user guide on Yealink Technical Support page Topics Connecting t...

Page 151: ...eld 3 Press Save Adjusting the Backlight of Expansion Module When you change the backlight intensity settings on your SIP T48S T48G T46G T46S IP phone the backlight on expan sion module connected to y...

Page 152: ...148 Yealink T4 Series IP Phones User Guide...

Page 153: ...ing or trace route to troubleshoot network connectivity problems Topics Checking the Network Using Ping Method Checking the Network Using Trace Route Method Checking the Network Using Ping Method Proc...

Page 154: ...em administrator may ask you to reset your phone to factory configurations after you have tried all troubleshooting suggestions but still do not solve the problem This operation will delete all your p...

Page 155: ...onfiguration Your system administrator may ask you to update your phone configurations Procedure 1 Navigate to Menu Basic Update Configuration On the SIP T42S T42G T41S T41P T40P T40G IP phone navigat...

Page 156: ...152 Yealink T4 Series IP Phones User Guide...

Page 157: ...Appendix Menu Structure 153 Appendix Menu Structure For the SIP T48S T48G IP Phone...

Page 158: ...Yealink T4 Series IP Phones User Guide 154 For the SIP T46S T46G IP Phone...

Page 159: ...Appendix Menu Structure 155 For the SIP T42S T42G T41S T41P T40P T40G IP Phone...

Search results

Summary of Contents for SIP-T48S

Reviews:

Related manuals for SIP-T48S

Brands by name

Popular brands

Yealink SIP-T48S, User Manual

Search results

Summary of Contents for SIP-T48S

Reviews:

Related manuals for SIP-T48S

Brands by name

Popular brands