The inbound calls work fine. Outbound calls fail as follows:
Dial("SIP/xxxxxxxxx","ZAP/g0/14442223333|300|") Couldn't call g0/14442223333 Hungup 'Zap/2-1' Everyone is busy/congested at this time
Same thing happens for Zap 3 and 4 (when I force it to use specific ZAP channel instead of g0). A bit of relevant history: Something is wrong with port 1 on this card. (Don't know what, but the previous technician advised me not to use that port because it's "broken")
Below are more details about my environment. Thank you for you help.
zap show channel 2 to 4 show almost identical outputs
Channel: 2LI> File Descriptor: 16 Span: 11*CLI> Extension: I> Dialing: noI> Context: from-zaptel Caller ID: I> Calling TON: 0 Caller ID name: Destroy: 0LI> InAlarm: 0LI> Signalling Type: FXS Kewlstart Radio: 0*CLI> Owner: <None> Real: <None>> Callwait: <None> Threeway: <None> Confno: -1LI> Propagated Conference: -1 Real in conference: 0 DSP: no1*CLI> Relax DTMF: yes Dialing/CallwaitCAS: 0/0 Default law: ulaw Fax Handled: no Pulse phone: no Echo Cancellation: 128 taps, currently OFF Actual Confinfo: Num/0, Mode/0x0000 Actual Confmute: No Hookstate (FXS only): Onhook
Span 1: WRTDM/0 "wrtdm Board 1" (MASTER) 1 WRTDM/0/0 2 WRTDM/0/1 FXSKS (In use) 3 WRTDM/0/2 FXSKS (In use) 4 WRTDM/0/3 FXSKS (In use) ... ...
[trunkgroups] [channels] context=default usecallerid=yes hidecallerid=no callwaiting=yes usecallingpres=yes callwaitingcallerid=yes threewaycalling=yes transfer=yes canpark=yes cancallforward=yes callreturn=yes busydetect=no echocancel=yes echocancelwhenbridged=yes relaxdtmf=yes rxgain=0.0 txgain=0.0 callgroup=1 pickupgroup=1 immediate=no ;Sangoma A200 [slot:6 bus:1 span:1] <wanpipe1> context=from-zaptel signalling = fxs_ks group=0