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    Configuring a Yealink T21 with VoIPtalk

    Learn how to set up a Yealink T21 phone to use VoIPtalk's service.

    The following guide is for configuring a Yealink T21 with your VoIPtalk account.

    You will need:

    • The VoIPtalk ID – You can find it by logging to your VoIPtalk panel via the website voiptalk.org 
    • The VoIPtalk password – Go to the bottom of the page in case you need assistance with it. 
    • The Proxy / SIP server – 'voiptalk.org' 
    • The Proxy port – '5060' 
    • The Outbound proxy server – 'nat.voiptalk.org' 
    • The Outbound proxy port – '5065' 


    1-) Connect the handset and the computer to the same network using an Ethernet cable.

    2-) Find the IP address of the handset by pressing Menu -> Status


    3-) On a computer connected to the same router/network as the Yealink T21P phone, open the web browser and type the full IP address into the address bar.

    4-) On the login screen that will appear, enter 'admin' (Case sensitive) as both username and password.


    5-) Once logged in, from the menu, select the 'Account ' tab, then 'Account 1' from the drop down menu, enter the details below:

    Display Name: Any name 

    Register Name: Your VoIPtalk Id

    User Name: Your VoIPtalk Id

    Password: your VoIPtalk account password

    Enabled Outbound Proxy Server: Enabled

    Outbound Proxy Server: nat.voiptalk.org         Port: 5065

    Server Host: voiptalk.org      Port: 5060

    Server Expire: 3600

    The remaining should remain as default.


    6-) Click 'Confirm' to save and apply your changes.

    7-) To check if the phone is registered, dial 902 from the handset. If you hear a congratulation message, then the registration was successful.

    In case you are having issues getting your VoIPtalk ID and password, see below the way to retrieve them from your VoIPtalk control panel (login to www.voiptalk.org).


    VoIPtalk ID: As shown on the screenshot above 

    Password: Found by clicking on your VoIPtalk ID and the following page should pop up, note that the arrow indicates where the password is shown: 




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