To setup your SIP Phone, you will need the user login m a password and the IP Address for the domain.
The password is the oneyou have created when creating the extension.
If you've selected 'auto generate', then the email you have listed in the extension is where it will email the auto-generated password.
The Domain is dependent on which service you are with O-Tel. Most likely the IP will be 22.214.171.124
The user login: Click onthe extension, and view this portion. Enter the full number as your login AND suthorization number.