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Configuring a Yealink T2X/T4X IP Phones with Connectviet SIP

Configuring a Yealink T2X/T4X IP Phones with Connectviet SIP

Step 1: First you will need to factory reset the phone. Press & hold the “ok” button till the phone prompts the message “Reset to factory?” and press “ok” to reboot.

Step 2: To find your phone’s IP address, simply press the OK key on the phone.


Step 3: Point your browser to the web interface of your Yealink G series phone, which in this example is


Enter your phone’s login credentials – username and password is admin by default.

Step 4: Click on the Account tab and Enter the following information.

Account: Account1

Line Active: Enabled

Label&Display Name: Enter the name you want to appear on the phone’s display

Register Name: < sip username >

User Name: < sip username >

Password :< sip password >

SIP Server: siptrunk.calncall.com


Step 5: Once you’ve entered all the details in the accounts page click on Confirm and wait until your Yealink phone applies your newly configured settings.

Dial Pattern :

  • For Singapore 65 + < Number >. Ex: 6563401006
  • For International Prefix: 00 + < Country Code > + < Number > Ex:008034790665(Japan)

You can buy from our website if you don’t have an SIP account www.calncall.com




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