This guide was written for a Yealink T26p with firmware 18.104.22.168 but the basic configuration is the same for all current Yealink deskphone models.
1. Press the OK button on your Yealink phone to find it's IP address.
2. Make sure that your computer is connected to the same network and then enter that IP address in your computer's web browser address bar.
3. You should then see the Yealink login page, the default username is admin and default password is admin.
4. Click the Account Tab and enter the following details:
Please note: These are basic account settings for getting your Yealink T26p registered and does not include security settings for your phone or your network, or settings that would be personal preference. For more information please contact your IT support team or the hardware manufacturer.
Log in to your online control panel to configure your services. With Voipfone's online control panel you can manage your account in real time, from your PC anywhere in the world.