Min-SE: 5400 Content-Length: 0 ]]> Supported: replaces Session-Expires: 3600;refresher=uas Require: timer Content-Type: application/sdp Content-Disposition: session;handling=required Content-Length: [len] v=0 o=Some-UserAgent 68 210 IN IP4 [local_ip] s=SIP Call c=IN IP4 [local_ip] t=0 0 m=audio 17294 RTP/AVP 0 101 c=IN IP4 [local_ip] a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=ptime:20 ]]>