On Thu, 2010-02-18 at 10:29 -0500, Paul Mossman wrote: > Polycom changed the tone.dtmf.rfc2833Payload default value from 101 to > 127 in firmware 3.2.0. I seem to remember that it was because some > other endpoint/server wanted to use 101 for video, and was unable to > handle negotiating it.
IIRC, there was a popular Cisco device that would always use payload number 101 for DTMF, regardless of what payload number was negotiated, so 101 became semi-fixed for DTMF. I assume that this problem has been fixed by now. Dale _______________________________________________ sipx-dev mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-dev Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-dev sipXecs IP PBX -- http://www.sipfoundry.org/
