I found this in your logs
13:02:26.691|.\Target.cpp(419)|Log2||Target::makeOneInvite:[CM503025]: Call(1): Calling PSTNline:6788604211@(Ln.10000@PSTN)@[Dev:sip:
[email protected]:5060]<br>
13:02:26.816|.\CallLeg.cpp(238)|Log2||CallLeg:
nFailure:[CM503003]: Call(1): Call to sip:
[email protected]:5060 has failed; Cause: 404 Not Found; from IP:10.1.10.250:5060<br>
13:02:26.832|.\Target.cpp(419)|Log2||Target::makeOneInvite:[CM503025]: Call(1): Calling PSTNline:6788604211@(Ln.10000@PSTN)@[Dev:sip:
[email protected]:5060]<br>
13:02:26.941|.\CallLeg.cpp(238)|Log2||CallLeg:
nFailure:[CM503003]: Call(1): Call to sip:
[email protected]:5060 has failed; Cause: 404 Not Found; from IP:10.1.10.250:5060<br>
13:02:26.957|.\Target.cpp(419)|Log2||Target::makeOneInvite:[CM503025]: Call(1): Calling PSTNline:6788604211@(Ln.10000@PSTN)@[Dev:sip:
[email protected]:5060]<br>
13:02:27.066|.\CallLeg.cpp(238)|Log2||CallLeg:
nFailure:[CM503003]: Call(1): Call to sip:
[email protected]:5060 has failed; Cause: 404 Not Found; from IP:10.1.10.250:5060<br>
13:02:27.082|.\Target.cpp(419)|Log2||Target::makeOneInvite:[CM503025]: Call(1): Calling PSTNline:6788604211@(Ln.10000@PSTN)@[Dev:sip:
[email protected]:5060]<br>
13:02:27.191|.\CallLeg.cpp(238)|Log2||CallLeg:
nFailure:[CM503003]: Call(1): Call to sip:
[email protected]:5060 has failed; Cause: 404 Not Found; from IP:10.1.10.250:5060<br>
13:02:27.191|.\Call.cpp(739)|Log2||Call::RouteFailed:[CM503016]: Call(1): Attempt to reach "06788604211"<sip:
[email protected]:5060> failed. Reason: Not Found<br>
13:02:27.207|.\Target.cpp(419)|Log2||Target::makeOneInvite:[CM503025]: Call(1): Calling Unknown:Ext.EndCall@[Dev:sip:
[email protected]:40600;rinstance=f9bf85e06525d6a0]<br>
13:02:27.519|.\CallLeg.cpp(227)|Log3||CallLeg:
nAnswer:[CM503002]: Call(1): Alerting sip:
[email protected]:40600;rinstance=f9bf85e06525d6a0<br>
13:02:27.535|.\CallCtrl.cpp(566)|Log2||CallCtrl:
nLegConnected:[CM503007]: Call(1): Device joined: sip:
[email protected]:5060<br>
13:02:27.535|.\CallCtrl.cpp(566)|Log2||CallCtrl:
nLegConnected:[CM503007]: Call(1): Device joined: sip:
[email protected]:40600;rinstance=f9bf85e06525d6a0<br>
13:02:32.910|.\Call.cpp(970)|Log2||Call::Terminate:[CM503008]: Call(1): Call is terminated<br>
The calls are failing when they hit your gateway. See above. The dreaded 404 error!!!!
For whatever reason, the 3CX cant reach your Gateway. Check your configs again.