SIP Registration

The Registrar URI is now automatically filled in by the wizard.

For this provider, you must enter the Address-of-Record (AoR) User part because Deutsche Telekom uses it to authenticate and identify your SIP trunk. This is called "Registrierungsrufnummer" in the Telekom web portal.

The AoR defines the unique SIP identity that the provider expects in REGISTER requests.

It's important to keep in mind that both the Registrar URI and the User part of the AOR may differ from the Remote SIP Domain and the username used during authentication, and this can vary even among providers.

Click Next >.

The Registrar URI and the User Part of the AOR may differ from the Remote SIP Domain!

Screenshot: anynode frontend with node interconnection assistant and determination of data for client-side registration. Screenshot: anynode frontend with node interconnection assistant and determination of data for client-side registration.
anynode frontend with node interconnection assistant and determination of data for client-side registration.