To:[$to_header];tag=[pid]SIPpTag[call_number]111111 [last_From:] [last_Call-ID:] [last_CSeq:] Require: 100rel RSeq: 3000 Content-Type: application/sdp Content-Length: [len] v=0 o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip] s=- c=IN IP[media_ip_type] [media_ip] t=0 0 m=audio [media_port] RTP/AVP 9 8 0 a=rtpmap:9 G722/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=ptime:20 a=maxptime:20 a=sendrecv ]]> To:[$to_header];tag=[pid]SIPpTag[call_number]111111 [last_From:] [last_Call-ID:] [last_CSeq:] ]]> To:[$to_header];tag=[pid]SIPpTag[call_number]222222 [last_From:] [last_Call-ID:] CSeq:[$cseq_header] Require: 100rel RSeq: 3001 Content-Type: application/sdp Content-Length: [len] v=0 o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip] s=- c=IN IP[media_ip_type] [media_ip] t=0 0 m=audio [media_port] RTP/AVP 9 8 0 a=rtpmap:9 G722/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=ptime:20 a=maxptime:20 a=sendrecv ]]> To: [$to_header];tag=[pid]SIPpTag[call_number]222222 [last_From:] [last_Call-ID:] [last_CSeq:] ]]> To:[$to_header];tag=[pid]SIPpTag[call_number]333333 [last_From:] [last_Call-ID:] CSeq:[$cseq_header] Require: 100rel RSeq: 3002 Content-Type: application/sdp Content-Length: [len] v=0 o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip] s=- c=IN IP[media_ip_type] [media_ip] t=0 0 m=audio [media_port] RTP/AVP 9 8 0 a=rtpmap:9 G722/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=ptime:20 a=maxptime:20 a=sendrecv ]]> To: [$to_header];tag=[pid]SIPpTag[call_number]333333 [last_From:] [last_Call-ID:] [last_CSeq:] ]]> To: [$to_header];tag=[pid]SIPpTag[call_number]222222 [last_From:] [last_Call-ID:] CSeq:[$cseq_header] Content-Type: application/sdp Content-Length: [len] v=0 o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip] s=- c=IN IP[media_ip_type] [media_ip] t=0 0 m=audio [media_port] RTP/AVP 9 8 0 a=rtpmap:9 G722/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=ptime:20 a=maxptime:20 a=sendrecv ]]> To: [$to_header];tag=[pid]SIPpTag[call_number]333333 [last_From:] [last_Call-ID:] CSeq:[$cseq_header] Content-Type: application/sdp Content-Length: [len] v=0 o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip] s=- c=IN IP[media_ip_type] [media_ip] t=0 0 m=audio [media_port] RTP/AVP 9 8 0 a=rtpmap:9 G722/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=ptime:20 a=maxptime:20 a=sendrecv ]]> To: [$to_header];tag=[pid]SIPpTag[call_number]222222 [last_From:] [last_Call-ID:] [last_CSeq:] Content-Type: application/sdp Content-Length: [len] v=0 o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip] s=- c=IN IP[media_ip_type] [media_ip] t=0 0 m=audio [media_port] RTP/AVP 9 8 0 a=rtpmap:9 G722/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:0 PCMU/8000 a=ptime:20 a=maxptime:20 a=recvonly ]]> From:[$to_header];tag=[pid]SIPpTag[call_number]111111 To:[$from_header] [last_Call-ID:] CSeq: [cseq] BYE Max-Forwards: 70 Content-Length: 0 ]]>