;tag=[pid]SIPpTag00[call_number] To: Call-ID: NGCP%[field4 file="callee.csv" line=0]%///[call_id] CSeq: [cseq] INVITE Contact: Max-Forwards: 70 Content-Type: application/sdp Content-Length: [len] v=0 o=root 1100779239 1100779239 IN IP[local_ip_type] [local_ip] s=Asterisk PBX 1.8.10.1 c=IN IP[media_ip_type] [media_ip] t=0 0 m=audio [media_port] RTP/AVP 8 0 101 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=ptime:20 a=sendrecv ]]> ;tag=[pid]SIPpTag00[call_number] To: [peer_tag_param] Call-ID: NGCP%[field4 file="callee.csv" line=0]%///[call_id] [routes] CSeq: [cseq] ACK Contact: Max-Forwards: 70 Content-Length: 0 ]]> Content-Type: application/sdp Content-Length: [len] v=0 o=root 1100779239 1100779239 IN IP[local_ip_type] [local_ip] s=Asterisk PBX 1.8.10.1 c=IN IP[media_ip_type] [media_ip] t=0 0 m=audio [media_port] RTP/AVP 8 0 101 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=ptime:20 a=sendrecv ]]> ;tag=[pid]SIPpTag00[call_number] To: [peer_tag_param] Call-ID: NGCP%[field4 file="callee.csv" line=0]%///[call_id] CSeq: [cseq] BYE Contact: [routes] Max-Forwards: 70 Content-Length: 0 ]]>