IP Phones
Yealink
T33G

Yealink T33G Configuration

The T33G is Yealink's entry-level IP phone with 4 line keys, HD voice, and a 2.4" color screen. It is one of the most common desk phones in small offices.

SIP Registration

  • Find the IP address of your phone. Press the OK button on the navigation pad to enter the menu.

  • Go to Status. The phone's IP address is displayed under IPv4.

  • Take note of the IP address.

  • Open a web browser on your computer and type the phone's IP address in the address bar.

  • Log in to the phone's web interface. The default username and password is admin / admin.

  • Navigate to Account and select Account 1 (or Register).

  • Set Line Active to Enabled and fill out the following fields with the credentials you received from Tonet support:

    • Display Name - Your name or extension label
    • Register Name - Your SIP username
    • User Name - Your SIP username
    • Password - Your SIP password
    • Server Host - Your Tonet SIP server address
  • Set NAT to STUN and set the STUN Server to: stun.tonet.ai

  • Click Confirm to save.

  • The Register Status should change to "Registered". If it does not, reboot the phone from Settings > Upgrade > Reboot.

The T33G uses the same web interface as other Yealink T3x/T4x/T5x series phones. If your screen looks slightly different, the field names and locations are the same.