On Thu, 9 Oct 2008, Mike wrote: > Folks, > > I've seen a few reports that people have had problems with hang up > detection on UK cable phone lines. I have a TDM400P with two FXO ports, > one connected to my BT line and the other connected to my > Telewest/Virgin Media cable line. If I ring the BT line and then clear > down, Asterisk detects this and acts accordingly. If I ring the > Telewest line, the clear down is not detected, hence Asterisk continues > to ring extentions, record voicemail, etc. > > I've seen a few posts reporting this issue with the UK cable system but > these are generally not resolved. > > Has anyone sucessfully configured a UK Telewest line with Astersik? > Does anyone know how Telewest signals that the remote caller has cleared > down?
I did an instalaltion yesterday with 2 Teleworst lines. When I was calling in on my mobile, then hanging up, it seemed to work ok - it did keep the line open for a few seconds, but I see that with BT too. > On the same topic, how does BT signal remote clear down? Dunno... > I have plugged a phone into the Telewest line and it doesn't appear to > receive a tone on clear down, nor does it appear to drop power on the > line. Just in case, I changed the DCT in zaptel.h from 500ms to 100ms and > recompiled, however, this did not resolve the issue. I'm using asterisk 1.2.30, Zaptel 1.2.24. Oslec and an OpenVox card. > I'm working blind at the moment as I cannot find anything which > documents what to expect the Telewest line to do to signal a remote > clear down occured. I've played around with the kewlstart and > loop-start setting but without knowing what the line is going to do, > it's difficult to know how to configure Asterisk. > > Does anyone have any experience of Telewest? Only 2 sites and they both seem to work OK - One in Bristol the other in Plymouth. Can't get caller ID to work though )-: Zaptel.conf: fxsks=3 fxsks=4 loadzone=uk defaultzone=uk zapata.conf: usecallerid=yes cidsignalling=v23 cidstart=polarity hidecallerid=no callwaiting=no threewaycalling=yes transfer=yes echocancel=256 ;echocancel=yes ;echotraining=yes echocancelwhenbridged=no immediate=no faxdetect=no ; Channel 3: PSTN line context=incoming group=1 usecallerid=no faxdetect=none signalling=fxs_ks rxgain=4 txgain=4 callerid=asreceived channel => 3 ; Channel 4: PSTN line context=incoming group=1 usecallerid=no faxdetect=none signalling=fxs_ks rxgain=4 txgain=4 callerid=asreceived channel => 4 Gordon _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
