I just setup a new asterisk on ubuntu with freepbx.
Setup Extensions 2000, 2001 and 2002
and Sip Trunk through my Voip provider through the 9
i can call an external line from 3 extensions (land line or mobile phone)
but i cannot call for one extension to the other
ip phones are online
extensions are in the same context
but i get the message
on xlite is written: call failed: decline …
the person you are callin is anavailable please try again.