Re: regarding TDM FXO Hangup problem

Hello everybody,
I’m UnCLe. Can Anybody fix to me regarding my problem.

Setup
IP Phone – Asterisk with 4-port TDM FXO card – Analog line x 4

Problem 1
IP Phone call Mobile-A through TDM card analog line, Mobile-A ring and answer, both can hear and talk very fine, then IP Phone hang up. After few seconds, IP Phone wants to make call to Mobile-B, but when he/she pick up and listen to the headset, Mobile-A still online, which means the call don’t hang up properly.

Problem 2

  1. Mobile call IP Phone
  2. IP Phone ext 118 rings (as stated in dialplan above)
  3. After 15 seconds no answer from IP Phone, IP Phone stops ringing
  4. After few seconds, IP Phone start rings again. <-- Here is the problem

To Mobile caller, he/she hear nothing weird except continuous ringin tone.

here is the dialplan for your perusal, it is pretty staight forward btw;

extensions.conf

[from-pstn]
exten => s,1,Dial(SIP/118,15,)
exten => s,2,Playback(sorry) change=> s,3,Playback(vm-nobody…
exten => s,n,Playback(vm-nobodyavail) change=> s,4,Playback(vm-…
exten => s,n,Playback(vm-goodbye) change=> s,5,busy(3)
exten => s,n,Busy(3) change=> s,6,Hangup
exten => s,n,Hangup

[from-internal]
exten => _9X.,1,DBput(RepeatDial/${CALLERIDNUM}=${EXTEN})
exten => _9X.,2,Dial(Zap/g1/${EXTEN:1})
exten => _9X.,3,Hangup

zaptel.conf

fxsks=1
fxsks=2
fxsks=3
fxsks=4
loadzone=us
defaultzone=us

zapata.conf (partial)

[channels]
language=en
context=from-pstn
signalling=fxs_ks
rxwink=300
callgroup=1
pickupgroup=1
group=1
callerid=“89459722” <89459722>
channel => 1
callerid=“89459733” <89459733>
channel => 2
callerid=“89412563” <89412563>
channel => 3
;callerid=“78061817” <78061817>
;channel => 4

Since we configured the * server use RealTime to handle SIP account, so
there is no sip.conf info attached.

Hope the above example may explain the problem clearly and please do no hesitate to contact us if you need more info.

That would be very much appreciated for your to get back to us with solution ASAP.

Regards,
UnCLe.