Everything seems find on my end. Here's the setup: Linksys SPA922 <-----> Asterisk 1.4 <-------> Quintum T1 gateway
Between Asterisk and Quintum if I use G729 RFC2833 DTMF works with no issues, however if I use uLaw this is where there is a problem. For some reason the Quintum gateway does not support uLaw + RFC2833. Also does not matter if I use Asterisk 1.2 or a grandstream or the proverbial SIP tin can; The scenario is always the same. On Jan 28, 2008 7:03 PM, Alex Balashov <[EMAIL PROTECTED]> wrote: > > I think your best bet is to do a packet capture and look for RTP packets > with an RTP Event payload ("rtpevent" display filter). > > > On Mon, 28 Jan 2008, Andrew Joakimsen wrote: > > > How can I debug SIP DTMF? If I do 'sip set debug peer xyz' I see no > > messages related to DTMF... or if I just do a global SIP debug for > > that matter.... I am using RFC DTMF but it's not being passed to the > > PSTN and I need to debug this further. I've tried to increase the > > verbosity and the debug ('set debug n') and that didn't help either. I > > assume this is because even RFC2833 sends the DTMF as RTP which > > wouldn't show up anyways.... but how to troubleshoot DTMF issues? > > > > _______________________________________________ > > -- 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 > > > > -- > Alex Balashov > Evariste Systems > Web : http://www.evaristesys.com/ > Tel : +1-678-954-0670 > Direct : +1-678-954-0671 > > > _______________________________________________ > -- 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 > _______________________________________________ -- 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