Hi,
I have problem connecting Express Talk to Axon PBX:
1) I can call extenrnal line
2) I can answer incoming call from external line
3) but i can not call between intenal numbers
The result is:
11:08:47 Incoming SIP call
11:08:48 Answering call...
11:08:56 Call has disconnected
However I can call X-Talk phones w/o any problems.
It was tested on several enviroments - including clean virtual machine. Furthermore I remeber that when I tried Express talk vs Axon PBX firs time serverel moths ago - it works perfectly.