SIP Trunk Telekom -Outbound -Inbound not work

Hello, please help me set up
I have sip from telekom Cisco Router
User: 1111
Password: 2222
IP_adress : 2.0.22X.XXX
Gw: 2.0.22X.XXX


Have you check with cli command if trunk is registered?

As; PJSIP show registrations
or PJSIP show registration ………

You may take a look here or here.

Please try these changes:

SIP Server:
Outbound Proxy: (leave blank)
Contact User: (leave blank)
Client URI: (leave blank)
Server URI: (leave blank)

The above assumes that the Outbound Proxy value they gave you is
If they gave you a different value, set Outbound Proxy to

If you still have trouble, at the Asterisk command prompt type
pjsip set logger on
make a failing call, paste the Asterisk log for the call at and post the link here.
(If registration is failing, paste the log for a registration attempt instead of a call.)

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