Hi All -
Do you know how to describe RFC 2833 capability in SDP?
For example, if I'm able to receive voice as G723 (PT=4) and
can handle RFC 2833 DTMF (events 0-15),
my SDP have the following:
m=audio 20000 RTP/AVP 4 100
a=rtpmap:4 G723
a=fmtp:100 0-15
something's missing?? another "a" line to define RFC 2833?
p.s. I confess, this question is more on SDP and RFC 2833 usage than SIP....
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