INVITE sip:981649250@212.51.41.84 SIP/2.0 From: ;tag=da1230303120091014101531 To: "981649250";tag=as27f7bd6b i: 2dd4e5001d669d787a811f121466a68c@212.51.41.84 CSeq: 4 INVITE User-agent: CS2000_NGSS/9.0 Max-Forwards: 70 Allow: ACK,BYE,CANCEL,INVITE,OPTIONS,INFO,SUBSCRIBE,REFER,NOTIFY,PRACK v: SIP/2.0/UDP CS2KSSTEMAG:5060;maddr=213.60.204.48;branch=z9hG4bK-e86c45-8be6eef3-197c2e21 m: k: 100rel c: application/sdp l: 734 v=0 o=15904 1377859074 1377859074 IN IP4 213.60.205.53 s=nortelnetworks e=unknown@invalid.net c=IN IP4 213.60.205.53 t=0 0 m=audio 51364 RTP/AVP 0 8 18 110 111 c=IN IP4 213.60.205.53 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:18 G729/8000 a=rtpmap:110 telephone-event/8000 a=rtpmap:111 X-nt-inforeq/8000 a=ptime:20 m=video 50056 RTP/AVP 97 34 98 99 100 c=IN IP4 192.168.10.142 b=TIAS:65536 a=rtpmap:97 X-NNVC/100 a=fmtp:97 p=13af a=rtpmap:34 H263/90000 a=fmtp:34 CIF=3;QCIF=3;SQCIF=3;F a=rtpmap:98 H263-1998/90000 a=fmtp:98 CUSTOM=640,480,3;CIF=3;QCIF=3;SQCIF=3;F;I;J;R;T a=rtpmap:99 H264/90000 a=rtpmap:100 MP4V-ES/90000 a=fmtp:100 profile-level-id=1 a=maxprate:30.00 a=framerate:10.0 a=recvonly