[SIPForum-discussion] RFC 3407 SDP Payload

[Ken Ryon]

Can anyone of you find a problem with the following SDP payload from a Nortel CS2000?How I read RFC3407, the rtpmap media attribute is not required and my client (if it is RFC3407 compliant) should be matching up on 0 and 8.  PCMU and PCMA codecs.Any thoughts?v=0o=PVG 0 871293894 IN IP4 10.1.1.10s=-p=+1 6135555555 c=IN IP4 10.1.1.10t=0 0a=cdsc: 1 audio RTP/AVP 0 8 116 18 13 101a=cpar: a=rtpmap:116 AAL2-G726-32/8000a=cpar: a=rtpmap:101 telephone-event/8000a=cpar: a=fmtp:101 0-15a=cpar: a=ptime:10a=cpar: a=ptime:20a=cpar: a=fmtp:18 annexb=yesa=sqn: 0m=audio 61862 RTP/AVP 0 8 101a=fmtp:101 0-15a=ptime:20a=rtpmap:101 telephone-event/8000 Cheers,
-Ken
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