- v=0
- o=mhandley 28908 23456 IN IP4 126.16.64.4
- s=SDP seminar
- c=IN IP4 224.2.17.12/127/3
- t=1234567890 0
- m=audio 49230 RTP/AVP 96 97 98
- a=rtpmap:96 L8/8000
- a=rtpmap:97 L16/8000/1
- a=rtpmap:98 L16/11025/2
- m=video 51372 RTP/AVP 99
- a=rtpmap:99 X-GSMLPC/8000