Yealink Yealink SIP-T21P User Manual Download Page 11

Page: 11 / 144

Overview

This chapter provides the overview of the SIP-T21P IP phone. Topics include:



Hardware Component Instructions



Icon Instructions



LED Instructions



User Interfaces



Documentations

If you require additional information or assistance with your new phone, contact your
system administrator.

The main hardware components of the SIP-T21P IP phone are the LCD screen and the
keypad.

Summary of Contents for Yealink SIP-T21P

Page 1: ...i...

Page 2: ...CT TO CHANGE WITHOUT NOTICE ALL STATEMENTS INFORMATION AND RECOMMENDATIONS IN THIS GUIDE ARE BELIEVED TO BE ACCURATE AND PRESENTED WITHOUT WARRANTY OF ANY KIND EXPRESS OR IMPLIED USERS MUST TAKE FULL...

Page 3: ...encouraged to try to correct the interference by one or more of the following measures 1 Reorient or relocate the receiving antenna 2 Increase the separation between the equipment and receiver 3 Conn...

Page 4: ...e 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 licensed under GPL and used in Yealin...

Page 5: ...T21P IP phone If this is your first time using the SIP T21P IP phone we recommend that you first refer to the Quick Installation Guide and Quick Reference Guide available online http www yealink com D...

Page 6: ...User Guide for the SIP T21P IP Phone vi...

Page 7: ...User Interface 5 Documentations 8 Getting Started 9 Packaging Contents 9 Phone Installation 11 Phone Initialization 13 Phone Status 13 Basic Network Settings 14 Registration 16 Idle Screen 16 Customiz...

Page 8: ...65 Placing Calls 65 Answering Calls 67 Ending Calls 68 Redialing Numbers 69 Recent Call In Dialing 69 Auto Answer 70 Auto Redial 71 Call Completion 72 Call Return 73 Call Mute 73 Call Hold Resume 74...

Page 9: ...ceiving RTP Stream 107 Music on Hold 108 Automatic Call Distribution ACD 109 Messages 111 Short Message Service SMS 111 Voice Mail 113 Message Waiting Indicator MWI 114 Troubleshooting 119 Regulatory...

Page 10: ...User Guide for the SIP T21P IP Phone x...

Page 11: ...dware Component Instructions Icon Instructions LED Instructions User Interfaces Documentations If you require additional information or assistance with your new phone contact your system administrator...

Page 12: ...to activate up to two accounts and assign various features MESSAGE Key Indicates and accesses voice mails HEADSET Key Toggles the headset mode TRAN Key Transfers a call to another party RD Key Redial...

Page 13: ...stering Hands free speakerphone mode Handset mode Headset mode Multi lingual lowercase letters input mode Multi lingual uppercase letters input mode Alphanumeric input mode Numeric input mode Multi li...

Page 14: ...e key LED LED Status Description Solid green The line is in conversation The line is seized Fast flashing green The line receives an incoming call Slow flashing green The call is placed on hold Off Th...

Page 15: ...ngs option is only accessible to the administrator and the default administrator password is admin case sensitive For more information on customizing your phone with the available options from the pho...

Page 16: ...acklist Remote Phone Book Call History Management Logo Customization Headset Prior DSS Keys Account Registration Dial Plan Emergency Number Live Dialpad Hotline Basic Call Features Recent Call In Dial...

Page 17: ...ount User Options Register Status Activation Label Display Name Register Name User Name Password SIP Server1 2 Server Option Server Port Outbound Status Outbound Proxy NAT Traversal STUN Status STUN S...

Page 18: ...up of the phone In the package PDF English Quick Reference Guide Basic call features and phone customizations In the package PDF English User Guide Phone Web user interface settings Basic call feature...

Page 19: ...one Topics include Packaging Contents Phone Installation Phone Initialization Phone Status Basic Network Settings Registration Idle Screen If you require additional information or assistance with your...

Page 20: ...P T21P IP Phone 10 Power Adapter Handset Handset Cord Ethernet Cable Quick Installation Guide Quick Reference Guide CD ROM Check the list before installation If you find anything missing contact your...

Page 21: ...nal headset 3 Connect the network and power 1 Attach the stand 2 Connect the handset and optional headset Note 3 Connect the network and power You have two options for power and network connections Yo...

Page 22: ...regular Ethernet cable the SIP T21P IP phone can be powered from a PoE compliant switch or hub To connect the PoE 1 Connect the Ethernet cable between the Internet port on the phone and an available...

Page 23: ...r interface or web user interface Available information of phone status includes Network status e g IPv4 status IPv6 status IP mode and MAC address Phone status e g device model hardware version firmw...

Page 24: ...displayed on the first page of the web user interface If your phone cannot contact a DHCP server for any reason you need to configure network settings manually The IP phone can support either or both...

Page 25: ...hange or the Back soft key to cancel To configure a static IPv6 address via phone user interface 1 Press Menu Settings Advanced Settings password admin Network WAN Port IPv6 Static IPv6 Client 2 Enter...

Page 26: ...the phone parameters beforehand so that after you start up your phone the phone will be registered and ready for use If your phone is not registered you may have to register it For more information o...

Page 27: ...ettings Contact Management Call History Management System Customizations If you require additional information or assistance with your new phone contact your system administrator You can configure the...

Page 28: ...for the phone user interface 1 Press Menu Settings Basic Setting Language 2 Press or to select the desired language 3 Press the Save soft key to accept the change Text displayed on the LCD screen will...

Page 29: ...SNTP Settings 2 Press or or the Switch soft key to select the time zone that applies to your area from the Time Zone field The default time zone is 8 China Beijing 3 Enter the domain names or IP addr...

Page 30: ...key to cancel There are 7 available date formats For example for the date format WWW DD MMM WWW represents the abbreviation of the week DD represents the two digit day and MMM represents the first th...

Page 31: ...You can set the or to perform as a send key while dialing To configure key as send via phone user interface 1 Press Menu Features Key as Send 2 Press or or the Switch soft key to select or from the K...

Page 32: ...and end the call by hanging up the handset or pressing the Speakerphone key Note To activate the keypad lock via phone user interface 1 Press Menu Settings Advanced Settings password admin Keypad Lock...

Page 33: ...ace 1 Press Menu Settings Basic Setting Phone Unlock PIN 2 Enter the current PIN in the Current PIN field 3 Enter the new PIN in the New PIN field 4 Enter the new PIN again in the Confirm PIN field 5...

Page 34: ...d Settings password admin Keypad Lock 2 Press or or the Switch soft key to select Disable from Keypad Lock field 3 Press the Save soft key to accept the change Keypad lock is configurable via web user...

Page 35: ...indicate incoming calls You can select different ring tones to distinguish different accounts registered on your phone or to distinguish your phone from your neighbor s To select a ring tone for the...

Page 36: ...pull down list of Ring Type If Common is selected this account will use the ring tone selected for the phone Refer to the above instruction 5 Click Confirm to accept the change Note To upload a custom...

Page 37: ...bled column 4 To remove a list from the Enabled column select the desired list and then click The ring tone for an incoming call on the phone may be different For example when the phone receives an in...

Page 38: ...he LCD screen displays the list s in the directory If there is only one list in the directory press the Dir soft key to enter this list directly The built in phone directory can store contact names an...

Page 39: ...ect the desired group ring tone from the Ring Tones field If Auto is selected this group will use the ring tone assigned to the account For more information on ringtone for an account refer to Ring To...

Page 40: ...directory directly as there is only Local Directory in the directory by default If Local Directory is removed from the directory press Menu Dir Local Directory to enter the local directory 2 Select t...

Page 41: ...Menu Dir Local Directory to enter the local directory 2 Select the desired 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 t...

Page 42: ...rectory from remote phone book 1 Press Menu Dir Remote Phone Book If Remote Phone Book is added to the directory press Dir Remote Phone Book to enter remote phone book 2 Press or to select the desired...

Page 43: ...Enter soft key 3 Press or to select the desired contact 4 Press the Option soft key and then select Detail from the prompt list 5 Press or to scroll through the contact information and then edit 6 Pre...

Page 44: ...ocal directory directly as there is only Local Directory in the directory by default If Local Directory is removed from the directory press Menu Dir Local Directory to enter the local directory 2 Sele...

Page 45: ...racters entered will appear on the LCD screen You can dial from the result list You can search for a contact in your desired lists when the phone is in the dialing screen The lists may contain Local D...

Page 46: ...ndset press the speakerphone or press the line key 2 Enter a few continuous characters of the contact name or number using the keypad The contacts in the enabled search source lists whose name or numb...

Page 47: ...interface prompts The original contact will be covered Continue 4 Click OK to complete importing the contact list To import a CSV file of contact list via web user interface 1 Click on Directory Local...

Page 48: ...Save to save the contact list to your local system Note The built in phone directory can store names and numbers for a blacklist You can store up to 30 contacts in your phone s blacklist add edit del...

Page 49: ...y 1 Press the Dir soft key The IP phone enters the local directory directly as there is only Local Directory in the directory by default If Local Directory is removed from the directory press Menu Dir...

Page 50: ...nistrator To configure an access URL for remote phone book via web user interface 1 Click on Directory Remote Phone Book 2 Enter the access URL in the Remote URL field 3 Enter the name in the Display...

Page 51: ...ame or number matches the characters entered will appear on the LCD screen You can dial from the result list To place a call from the corporate directory 1 Press Menu Dir Remote Phone Book If Remote P...

Page 52: ...place a call add a contact or delete an entry from the call history list You should enable history record in advance To enable history record via phone user interface 1 Press Menu Features History Se...

Page 53: ...3 Press or to scroll to the desired entry 4 Press the Option soft key and then select Add to Contacts or Add To Blacklist from the prompt list 5 Enter the desired values in the corresponding fields an...

Page 54: ...Cancel soft key to cancel You can upload your custom logo which will be shown on the idle screen To upload a custom logo via web user interface 1 Click on Features General Information 2 Select Custom...

Page 55: ...press the Send soft key then the phone will place a call using the headset automatically For more information on using the headset to place a call refer to Placing Calls on page 65 To deactivate the...

Page 56: ...Keys The details will be introduced in the following The SIP T21P IP phone supports 2 line keys You can assign predefined functionalities to the line keys to have quick access to features such as call...

Page 57: ...field 7 Optional Enter the corresponding value in the Extension field 8 Press the Save soft key to accept the change or the Back soft key to cancel Line key is configurable via web user interface at t...

Page 58: ...ress the DSS key to dial out the voice mail access code you can follow the voice prompt to listen to the voice mails Directed Pickup You can use this key feature to answer someone else s incoming call...

Page 59: ...r other digits and then dial out Local Group You can use this key feature to access the group in the local directory quickly For more information refer to Local Directory on page 28 Dependencies Type...

Page 60: ...Enter a few continuous characters of the contact name or number using the keypad The contacts whose name or number matches the characters entered will appear on the LCD screen Conference You can use...

Page 61: ...DSS key to place a new call to the number specified in the Value field Note Hold You can use this key feature to place an active call on hold or retrieve a held call Dependencies Type Key Event Key T...

Page 62: ...Headset mode at the same time It is suitable for the group conversation which has more than one person at one side You are able to speak and listen through the handset headset meanwhile the others nea...

Page 63: ...age 21 Dependencies Type Keypad Lock Usage Press the DSS key to immediately lock the keypad of your phone instead of long pressing Directory You can use this key feature to easily access frequently us...

Page 64: ...associate with an account To register an account via phone user interface 1 Press Menu Settings Advanced Settings password admin Accounts 2 Select the desired account and then press the Enter soft key...

Page 65: ...a string of characters that governs the way your SIP T21P IP phone processes the inputs received from your phone keypad The SIP T21P IP phone supports the following dial plan features Replace Rule Dia...

Page 66: ...ou can configure a pattern with wildcards refer to the expression syntax in the table above so that any string that matches the pattern will be replaced This feature is convenient for you to dial out...

Page 67: ...e or more dial now rules up to 100 on your phone When the dialed out number matches the dial now string the number will be dialed out automatically For example a dial now rule is configured as 2xx the...

Page 68: ...Delay Time for Dial now Rule You can configure the delay time for dial now rules That is you can configure your phone to dial out the phone number automatically which matches a dial now rule after the...

Page 69: ...nfigured as Code 0592 Min Length 4 Max Length 11 then when you dial out the number 56789 which has the digits between 4 to 11 the phone will add the area code and dial out the number 059256789 You can...

Page 70: ...ne When you dial a block out number on your phone the dialing will fail and the LCD screen will prompt Forbidden Number You can add 10 block out rules at most on your phone To add a block out number v...

Page 71: ...er from country to country It is typically a three digit number so that it can be easily remembered and dialed quickly Some countries have different emergency numbers for different emergency services...

Page 72: ...IP T21P IP phone which enables the IP phone to automatically dial out the phone number without pressing the send key You can also configure a delay where the phone will dial out the phone number autom...

Page 73: ...dial out the hotline number automatically after the specified period of time To configure the hot line number via phone user interface 1 Press Menu Features Hotline 2 Enter the desired number in the...

Page 74: ...User Guide for the SIP T21P IP Phone 64...

Page 75: ...phone Topics include Placing Calls Answering Calls Ending Calls Redialing Numbers Recent Call In Dialing Auto Answer Auto Redial Call Completion Call Return Call Mute Call Hold Resume Do Not Disturb...

Page 76: ...1 Pick up the handset 2 Enter the desired number using the keypad 3 Press or the Send soft key The key is configured as a send key by default You can also set the key as the send key or set neither Fo...

Page 77: ...the Send soft key Press the Hold soft key to place the original call on hold Press the NewCall soft key Enter the desired number using the keypad Press or the Send soft key You can press or to switch...

Page 78: ...using the headset Do one of the following Press With the headset mode activated press the Answer soft key With the headset mode activated press the line key the line key LED flashes green Answering Wh...

Page 79: ...ct the desired entry and then press or the Send soft key You can view the placed calls list when the phone is in the pre dialing screen To do this you should enable recent call in dialing in advance T...

Page 80: ...an use auto answer to automatically answer an incoming call on a line Auto answer is configurable on a per line basis To configure auto answer via phone user interface 1 Press Menu Settings Advanced S...

Page 81: ...Press or or the Switch soft key to select Enable from the Auto Redial field 3 Enter the desired time in the Interval field The default time interval is 10s 4 Enter the desired times in the Times field...

Page 82: ...ler who failed to reach a desired callee when the callee becomes available to receive a call To configure call completion via phone user interface 1 Press Menu Features Call Completion 2 Press or or t...

Page 83: ...DSS Keys 2 Select a desired DSS key 3 Press or or the Switch soft key to select Key Event from the Type field 4 Press or or the Switch soft key to select Call Return from the Key Type field 5 Press t...

Page 84: ...a call on hold 1 Press the Hold soft key during a call The line key LED flashes green The LCD screen indicates that the call is on hold Note To resume a held call 1 Press the Resume soft key Multiple...

Page 85: ...ize DND for each or all accounts Two DND modes Phone default DND is effective for the phone system Custom DND can be configured for each or all accounts You can receive incoming calls from authorized...

Page 86: ...nt 1 Press the DND soft key when the phone is idle The LCD screen displays a list of accounts on the phone 2 Press or to select the desired account 3 Press or soft key to select On to active DND 4 Pre...

Page 87: ...n indicates the number of the missed calls will appear on the LCD screen Note To configure the DND authorized numbers via web user interface 1 Click on Features Forward DND 2 Select Enabled from the...

Page 88: ...rs field Note You can configure your phone to forward incoming calls to another party by the static forwarding You can also forward calls while your phone is ringing refer to the dynamic forwarding St...

Page 89: ...be configured for each or all accounts To configure the call forward mode via web user interface 1 Click on Features Forward DND 2 In the Forward block mark the desired radio box in the Mode field 3 C...

Page 90: ...Busy Forward 1 Press or or the Switch soft key to select Enable from the Busy field 2 Enter the destination number you want to forward all incoming calls to when the phone is busy in the Forward to f...

Page 91: ...warding type and then press the Enter soft key 4 Depending on your selection a If you select Always Forward you can enable it for a specific account 1 Press or or the Switch soft key to select Enable...

Page 92: ...y forward was enabled for a specific account do the following 1 Press or to scroll to the Busy field 2 Press the All Lines soft key The LCD screen prompts Copy to All Lines 3 Press the Ok soft key to...

Page 93: ...and the associate line icon changes to Call forward is configurable via web user interface at the path Features Forward DND Note To disable call forward in phone mode Do one of the following Press wh...

Page 94: ...change Dynamic Forwarding To forward an incoming call to another party 1 When the phone is ringing press the Fwd soft key 2 Enter the number you want to forward the incoming call to 3 Press or the Sen...

Page 95: ...ry on page 27 and Remote Phone Book on page 40 for more information 3 Press or to dial out 4 Press or the Tran soft key to complete call transfer when receiving the ringback To perform an attended tra...

Page 96: ...a phone user interface 1 Press Menu Features Call Waiting 2 Press or or the Switch soft key to select Enable from the Call Waiting field 3 Press or or the Switch soft key to select Enable from the Pla...

Page 97: ...onference 1 Place two calls using two different accounts on the phone for example place the first call using account 1 and then place the second call using account 2 2 Press or to select the call for...

Page 98: ...I e g conference example com in the Conference URI field 6 Click Confirm to accept the change To set up a network conference call 1 Place a call to the first party 2 Press the Conference soft key to p...

Page 99: ...the LCD screen Note To configure a call park key via phone user interface 1 Press Menu Features DSS Keys 2 Select the desired DSS key 3 Press or or the Switch soft key to select Key Event from the Ty...

Page 100: ...re information You can pick up an incoming call by using the DPickup GPickup soft key To use call pickup you need to configure the call pickup code beforehand on a global or per line basis via web use...

Page 101: ...face 1 Click on Features Call Pickup 2 Enter the directed call pickup code in the Directed Call Pickup Code field 3 Click Confirm to accept the change To configure the directed call pickup code on a p...

Page 102: ...soft key appears on the LCD screen 2 Press the DPickup soft key on your phone when a phone receives an incoming call 3 Enter the phone number which receives an incoming call 4 Press the DPickup soft k...

Page 103: ...he change To configure the group call pickup code on a global basis via web user interface 1 Click on Features Call Pickup 2 Enter the group call pickup code in the Group Call Pickup Code field 3 Clic...

Page 104: ...in the group receives an incoming call The call is answered on your phone You can also configure a DSS key as a group pickup key via phone user interface or web user interface You can pick up a call...

Page 105: ...ine ID field 3 Press or to select Enable from the Anonymous Call field 4 Optional Enter the anonymous call on code in the Call On Code field 5 Optional Enter the anonymous call off code in the Call Of...

Page 106: ...nterface 1 Press Menu Features Anonymous Call 2 Press or or the Switch soft key to select the desired line from the Line ID field 3 Press or to scroll to the Rejection field 4 Press or or the Switch s...

Page 107: ...on the phone for monitoring the status of a friend s line busy or idle The BLF key LED illuminates solid green when the friend s line is in use For more information on BLF key LED indications refer t...

Page 108: ...oming call You can also enable visual alert for BLF pickup feature on the phone This allows the LCD screen of the monitoring phone to display the caller ID when the monitored line receives an incoming...

Page 109: ...ports record and URL record Two ways of call recording Record The phone sends SIP INFO message containing a specific header Record on off to trigger a recording URL Record The phone sends HTTP URL req...

Page 110: ...change or the Back soft key to cancel Record and URL record keys are configurable via web user interface at the path DSSKey Line Key The record and URL record keys control the recording and are availa...

Page 111: ...employee A primary motivation for hot desking is cost reduction This feature is regularly used in places where not all the employees are in the office at the same time or not in the office for very lo...

Page 112: ...hot desking 1 Press the hot desking key when the phone is idle The LCD screen prompts Clear all account config 2 Press the Ok soft key registration configurations e g display name register name user n...

Page 113: ...d 6 Press the Save soft key to accept the change or the Back soft key to cancel Intercom key is configurable via web user interface at the path DSSKey Line key To place an intercom call 1 Press the in...

Page 114: ...ures Intercom 2 Make the desired changes Press or to switch between different intercom features 3 Press the Save soft key to accept the change or the Back soft key to cancel These specific parameters...

Page 115: ...an incoming intercom call like a waiting call Intercom Barge is disabled by default You can use multicast paging to quickly and easily forward time sensitive announcements out to people within the mul...

Page 116: ...ral Information 2 Select the desired codec from the pull down list of Multicast Codec The default codec is G722 3 Click Confirm to accept the change Note To send RTP stream 1 Press the multicast pagin...

Page 117: ...ive call it will be ignored automatically If Disabled is selected from the pull down list of Paging Barge the voice call in progress takes precedence over all incoming multicast paging calls Valid val...

Page 118: ...accept the change Note Music on hold MoH is the business practice of playing recorded music to fill the silence that would be heard by the party placed on hold To use this feature you should specify a...

Page 119: ...ll center The ACD system handles large volumes of incoming calls from callers who have no need to talk to a specific person but who require assistance from any of multiple persons at the earliest oppo...

Page 120: ...ACD key to log into the ACD system After logging in you are ready to receive calls from the ACD system You can press the ACD key to show your current ACD user status You can press the Available Unava...

Page 121: ...ntbox Outbox or Draftbox Each of the boxes can store up to 100 text messages If the number of the text messages in one box is more than 100 the phone will directly delete the oldest text message in th...

Page 122: ...e or the Back soft key to cancel Sending a text message is configurable via web user interface at the path Features SMS To reply a text message 1 Press Menu Messages Text Message Inbox 2 Select the de...

Page 123: ...tored in a centralized location When receiving a new voice mail the phone will play a warning tone and the MESSAGE key LED will illuminate The LCD screen will display a prompt message and flashing ico...

Page 124: ...2 Follow the voice prompt to listen to voice mails Note To view the voice mail via phone user interface 1 Press Menu Messages Voice Mail View Voice Mail The LCD screen displays the amount of new and...

Page 125: ...cription Period Period of MWI subscription The IP phone sends a refresh SUBSCRIBE request before initial SUBSCRIBE expiration Subscribe MWI to Voice Mail Enable or disable a subscription to the voice...

Page 126: ...ill subscribe to the account number for MWI service by default To enable Subscribe MWI to Voice Mail via web user interface 1 Click on Account 2 Select the desired account from the pull down list of A...

Page 127: ...atures 117 6 Click Confirm to accept the change The IP phone will subscribe to the voice mail number for MWI service using Subscribe MWI to Voice Mail Note MWI subscription is configurable via web use...

Page 128: ...User Guide for the SIP T21P IP Phone 118...

Page 129: ...Network Unavailable Ensure that the Ethernet cable is plugged into the Internet port on the phone and the Ethernet cable is not loose Ensure that the switch or hub in your network is operational Cont...

Page 130: ...ferent handset or headset to isolate the problem Why doesn t the phone ring Check that the ringer volume on the phone To adjust the ringer volume setting press the Volume key when the phone is idle Fo...

Page 131: ...allee s LCD screen Server configurations may override local configurations Why does the phone play a tone when there is a call on hold How to disable it When there is a call on hold the phone will pla...

Page 132: ...Confirm Password field 4 Click Confirm to accept the change Note How to make a call using SRTP You can enable SRTP to encrypt the audio stream s of phone calls The parties participating in the call sh...

Page 133: ...on SRTP 5 Click Confirm to accept the change Note How to reboot the phone To reboot the phone via web user interface 1 Click on Settings Upgrade SRTP is not available on all servers Contact your syste...

Page 134: ...CAP trace via web user interface 1 Click on Settings Upgrade 2 Click Start to start recording signal traffic 3 Recreate the error to be documented in the trace 4 Click Stop to stop recording 5 Click E...

Page 135: ...on will take effect after reboot 4 Click OK to reboot the phone After the IP phone finishes reboot the system log level is set as 6 the debug level 5 Mark the Local radio box in the Export System Log...

Page 136: ...hone configurations via web user interface 1 Click on Settings Configuration 2 Click Browse to locate a configuration file from your local system 3 Click Import to import the configuration file Note H...

Page 137: ...o reset the phone Reset the phone when other troubleshooting suggestions do not correct the problem You need to note that all customized settings will be overwritten after resetting We recommend askin...

Page 138: ...The LCD screen prompts Resetting Please Wait The LCD screen prompts Welcom Initializing please wait The phone will be reset to factory sucessfully after startup Note Reset of your phone may take a few...

Page 139: ...following basic safety precautions should always be followed to reduce risk of fire electrical shock and other personal injury General Requirements Before you install and use the device read the safe...

Page 140: ...on the product or use the equipment near water for example near a bathtub washbowl kitchen sink wet basement or near a swimming pool Do not tread on pull or over bend any cable in case of malfunction...

Page 141: ...Havana 05 00 United States Eastern Time 04 30 Venezuela Caracas 04 00 Canada Halifax Saint John 04 00 Chile Santiago 04 00 Paraguay Asuncion 04 00 United Kingdom Bermuda Bermuda 04 00 United Kingdom...

Page 142: ...03 30 Iran Teheran 04 00 Armenia Yerevan 04 00 Azerbaijan Baku 04 00 Georgia Tbilisi 04 00 Kazakhstan Aktau 04 00 Russia Samara 04 30 Afghanistan 05 00 Kazakhstan Aqtobe 05 00 Kyrgyzstan Bishkek 05 00...

Page 143: ...86 Contact Management 27 Contrast 17 Copyright ii Customizing Your Phone 17 D Declaration of Conformity ii Deleting Contacts 33 Deleting Groups 30 Dial now 57 Dial Plan 55 Directory 27 Do Not Disturb...

Page 144: ...Calls to Contacts 34 Programmable Keys 53 R Receiving RTP Stream 107 Recent Call In Dialing 69 Redialing Numbers 69 Registration 16 Regulatory Notices 129 Remote Phone Book 40 Replace Rule 56 Ring Ton...

Search results

Summary of Contents for Yealink SIP-T21P

Reviews:

Related manuals for Yealink SIP-T21P

Brands by name

Popular brands

Yealink Yealink SIP-T21P, User Manual

Search results

Summary of Contents for Yealink SIP-T21P

Reviews:

Related manuals for Yealink SIP-T21P

Brands by name

Popular brands