Hu Chunming / sip_server

sdp1 192 Bytes
1 2 3 4 5 6 7 8 9 
v=0
o=watson 4858949 4858949 IN IP4 192.1.2.3
s=I'm on my way
c=IN IP4 boston.bell-tel.com
t=3149329600 0
m=audio 5004 RTP/AVP 0 3
a=rtpmap:0 PCMU/8000
a=rtpmap:3 GSM/8000
a=sendonly