On Tue, 2010-03-09 at 17:05 -0500, Burden, Mike wrote: > OK, it looks like my understanding was way off base. > > > > On the advice of Dave D., Eric V. and Dave W., I’ve tried: > > - Locking the phones into G.711 > > - Increasing the DTMF On/Off times from 50 to 150 (tested at 25ms > increments) > > - Increased the DTMF level from -15db to -7db > > - Verified that RFC2833Control is enabled > > - Verified that ViaRTP is enabled > > - Verified that RFC2833Payload is set to 101
I've just gone back and looked through all of this thread and I don't see any message in which you describe what the configuration is. What phones are you using? What version? What is your interface to the PSTN? Is there anything between sipXecs and that PSTN interface? Network debugging based on trial and error is rarely successful. Trace the packets - looking at what is actually on the wire during your experimental calls will isolate where your DTMF is being lost. _______________________________________________ sipx-users mailing list sipx-users@list.sipfoundry.org List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users sipXecs IP PBX -- http://www.sipfoundry.org/
