1. We learn our SIP extension number, password and IP PBX address from the IP switchboard.
2. We enter the web interface of our IP phone.
3. We go to Account > Register.
4. We write the extension number information in the display name, register name, username sections.
5. We write the internal password in the Password section.
6. We write the IP PBX address in the Server host section.
7. In the Label section, you can write the name you want to see on the phone.
