This guide is applicable to all Yealink phones.
Note: For IP phones with different firmware versions, the web GUI may look different.
Log in to the web page of the phone.
Username: admin
Password: admin
Click the Account tab, and choose one account to configure.
Account: Choose one account.
Line Active: Enabled
Label: Set the name you want to appear on the phone screen.
Display Name: Set the name you want to appear on the other phone's screen when calling out.
Register Name: Fill in the extension's Register Name.
User Name: Fill in the extension number.
Password: Fill in the extension's Registration Password.
Server Host: Fill in the domain or IP address of your PBX.
Port: Fill in the same SIP port of the PBX.
Transport: Choose the same transport protocol of your PBX.
Click Confirm. If the extension is registered, you can see the Register Status shows "Registered".
