Call-Info: ;method="NOTIFY;Event=telephone-event;Duration=2000" Expires: 180 Allow-Events: telephone-event Max-Forwards: 69 Content-Type: application/sdp Content-Disposition: session;handling=required Content-Length: 418 v=0 o=CiscoSystemsSIP-GW-UserAgent 897 9501 IN IP4 10.117.11.10 s=SIP Call c=IN IP4 10.117.11.10 t=0 0 m=audio 24476 RTP/AVP 0 101 c=IN IP4 10.117.11.10 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=ptime:20 m=video 24470 RTP/AVP 97 c=IN IP4 10.117.11.10 b=TIAS:2000000 a=rtpmap:97 H264/90000 a=fmtp:97 profile-level-id=428014;packetization-mode=0;max-mbps=36000;max-fs=1200 Jan 3 14:45:15.059: //38208/6E50630DB6CF/SIP/Msg/ccsipDisplayMsg: Sent: INVITE sip:7604@172.18.252.11:5060 SIP/2.0 Via: SIP/2.0/UDP 10.117.11.10:5060;branch=z9hG4bK502B545 Remote-Party-ID: "Level 8 - Meeting Room" ;party=calling;screen=yes;privacy=off From: "Level 8 - Meeting Room" ;tag=67C91F20-A64 To: Date: Sun, 03 Jan 2016 14:45:15 GMT Call-ID: 6E523785-B15F11E5-B6D5D48E-5F47C9C6@10.117.11.10 Supported: 100rel,timer,resource-priority,replaces,sdp-anat Min-SE: 1800 Cisco-Guid: 1850761997-2975797733-3067073678-1598540230 User-Agent: Cisco-SIPGateway/IOS-15.3.3.M4 Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER CSeq: 101 INVITE Timestamp: 1451832315 Contact: Call-Info: ;method="NOTIFY;Event=telephone-event;Duration=2000" Expires: 180 Allow-Events: telephone-event Max-Forwards: 69 Content-Type: application/sdp Content-Disposition: session;handling=required Content-Length: 418 v=0 o=CiscoSystemsSIP-GW-UserAgent 897 9501 IN IP4 10.117.11.10 s=SIP Call c=IN IP4 10.117.11.10 t=0 0 m=audio 24476 RTP/AVP 0 101 c=IN IP4 10.117.11.10 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=ptime:20 m=video 24470 RTP/AVP 97 c=IN IP4 10.117.11.10 b=TIAS:2000000 a=rtpmap:97 H264/90000 a=fmtp:97 profile-level-id=428014;packetization-mode=0;max-mbps=36000;max-fs=1200 Jan 3 14:45:16.927: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: INVITE sip:9@10.117.11.10;user=phone SIP/2.0 Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK0d6002bd From: "Eng Rafiq Mahmoud" ;tag=544a0037289600ec3075f4e7-294eb1e3 To: Call-ID: 544a0037-28960081-7c9ba8e9-50eb8eed@10.117.11.88 Max-Forwards: 70 Date: Sun, 03 Jan 2016 14:45:16 GMT CSeq: 101 INVITE User-Agent: Cisco-CP7821/10.1.1 Contact: Expires: 180 Accept: application/sdp Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE,SUBSCRIBE,INFO Remote-Party-ID: "Eng Rafiq Mahmoud" ;party=calling;id-type=subscriber;privacy=off;screen=yes Supported: replaces,join,sdp-anat,norefersub,resource-priority,extended-refer,X-cisco-callinfo,X-cisco-serviceuri,X-cisco-escapecodes,X-cisco-service-control,X-cisco-srtp-fallback,X-cisco-monrec,X-cisco-config,X-cisco-sis-6.0.2,X-cisco-xsi-8.5.1 Allow-Events: kpml,dialog Content-Length: 352 Content-Type: application/sdp Content-Disposition: session;handling=optional v=0 o=Cisco-SIPUA 13315 0 IN IP4 10.117.11.88 s=SIP Call t=0 0 m=audio 18568 RTP/AVP 0 8 18 102 116 101 c=IN IP4 10.117.11.88 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:18 G729/8000 a=fmtp:18 annexb=no a=rtpmap:102 L16/16000 a=rtpmap:116 iLBC/8000 a=fmtp:116 mode=20 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=sendrecv Jan 3 14:45:16.935: //38210/7054BDE1B6D6/SIP/Msg/ccsipDisplayMsg: Sent: SIP/2.0 100 Trying Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK0d6002bd From: "Eng Rafiq Mahmoud" ;tag=544a0037289600ec3075f4e7-294eb1e3 To: Date: Sun, 03 Jan 2016 14:45:16 GMT Call-ID: 544a0037-28960081-7c9ba8e9-50eb8eed@10.117.11.88 CSeq: 101 INVITE Allow-Events: telephone-event Server: Cisco-SIPGateway/IOS-15.3.3.M4 Content-Length: 0 Jan 3 14:45:16.935: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Sent: SUBSCRIBE sip:4202@10.117.11.88:5060 SIP/2.0 Via: SIP/2.0/UDP 10.117.11.10:5060;branch=z9hG4bK502C785 From: ;tag=67C92C54-96C To: Call-ID: 7055F631-B15F11E5-B6DBD48E-5F47C9C6@10.117.11.10 CSeq: 101 SUBSCRIBE Max-Forwards: 70 Date: Sun, 03 Jan 2016 14:45:16 GMT User-Agent: Cisco-SIPGateway/IOS-15.3.3.M4 Event: kpml; call-id=544a0037-28960081-7c9ba8e9-50eb8eed@10.117.11.88; from-tag=544a0037289600ec3075f4e7-294eb1e3 Expires: 7200 Contact: Content-Type: application/kpml-request+xml Content-Length: 358 [x#*]|bs Jan 3 14:45:17.315: //0/000000000000/SIP/Msg/ccsipDisplayMsg: Received: SIP/2.0 200 OK Via: SIP/2.0/UDP 10.117.11.10:5060;branch=z9hG4bK502C785 From: ;tag=67C92C54-96C To: ;tag=544a0037289600ed49fe9e61-7595aa36 Call-ID: 7055F631-B15F11E5-B6DBD48E-5F47C9C6@10.117.11.10 Date: Sun, 03 Jan 2016 14:45:16 GMT CSeq: 101 SUBSCRIBE Server: Cisco-CP7821/10.1.1 Contact: Expires: 7200 Content-Length: 0 Jan 3 14:45:17.319: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: NOTIFY sip:9@10.117.11.10:5060 SIP/2.0 Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK7ec5ddb0 To: ;tag=67C92C54-96C From: ;tag=544a0037289600ed49fe9e61-7595aa36 Call-ID: 7055F631-B15F11E5-B6DBD48E-5F47C9C6@10.117.11.10 Date: Sun, 03 Jan 2016 14:45:16 GMT CSeq: 1000 NOTIFY Event: kpml Subscription-State: active; expires=7200 Max-Forwards: 70 Contact: Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE,SUBSCRIBE Content-Length: 0 Jan 3 14:45:17.323: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Sent: SIP/2.0 200 OK Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK7ec5ddb0 From: ;tag=544a0037289600ed49fe9e61-7595aa36 To: ;tag=67C92C54-96C Date: Sun, 03 Jan 2016 14:45:17 GMT Call-ID: 7055F631-B15F11E5-B6DBD48E-5F47C9C6@10.117.11.10 CSeq: 1000 NOTIFY Content-Length: 0 Jan 3 14:45:17.323: //38208/6E50630DB6CF/SIP/Msg/ccsipDisplayMsg: Sent: INVITE sip:7604@172.18.252.11:5060 SIP/2.0 Via: SIP/2.0/UDP 10.117.11.10:5060;branch=z9hG4bK502B545 Remote-Party-ID: "Level 8 - Meeting Room" ;party=calling;screen=yes;privacy=off From: "Level 8 - Meeting Room" ;tag=67C91F20-A64 To: Date: Sun, 03 Jan 2016 14:45:17 GMT Call-ID: 6E523785-B15F11E5-B6D5D48E-5F47C9C6@10.117.11.10 Supported: 100rel,timer,resource-priority,replaces,sdp-anat Min-SE: 1800 Cisco-Guid: 1850761997-2975797733-3067073678-1598540230 User-Agent: Cisco-SIPGateway/IOS-15.3.3.M4 Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER CSeq: 101 INVITE Timestamp: 1451832317 Contact: Call-Info: ;method="NOTIFY;Event=telephone-event;Duration=2000" Expires: 180 Allow-Events: telephone-event Max-Forwards: 69 Content-Type: application/sdp Content-Disposition: session;handling=required Content-Length: 418 v=0 o=CiscoSystemsSIP-GW-UserAgent 897 9501 IN IP4 10.117.11.10 s=SIP Call c=IN IP4 10.117.11.10 t=0 0 m=audio 24476 RTP/AVP 0 101 c=IN IP4 10.117.11.10 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=ptime:20 m=video 24470 RTP/AVP 97 c=IN IP4 10.117.11.10 b=TIAS:2000000 a=rtpmap:97 H264/90000 a=fmtp:97 profile-level-id=428014;packetization-mode=0;max-mbps=36000;max-fs=1200 Jan 3 14:45:18.139: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: CANCEL sip:9@10.117.11.10;user=phone SIP/2.0 Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK0d6002bd From: "Eng Rafiq Mahmoud" ;tag=544a0037289600ec3075f4e7-294eb1e3 To: Call-ID: 544a0037-28960081-7c9ba8e9-50eb8eed@10.117.11.88 Max-Forwards: 70 Date: Sun, 03 Jan 2016 14:45:17 GMT CSeq: 101 CANCEL User-Agent: Cisco-CP7821/10.1.1 Content-Length: 0 Jan 3 14:45:18.151: //38210/7054BDE1B6D6/SIP/Msg/ccsipDisplayMsg: Sent: SIP/2.0 200 OK Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK0d6002bd From: "Eng Rafiq Mahmoud" ;tag=544a0037289600ec3075f4e7-294eb1e3 To: Date: Sun, 03 Jan 2016 14:45:18 GMT Call-ID: 544a0037-28960081-7c9ba8e9-50eb8eed@10.117.11.88 CSeq: 101 CANCEL Content-Length: 0 Jan 3 14:45:18.151: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: CANCEL sip:9@10.117.11.10;user=phone SIP/2.0 Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK0d6002bd From: "Eng Rafiq Mahmoud" ;tag=544a0037289600ec3075f4e7-294eb1e3 To: Call-ID: 544a0037-28960081-7c9ba8e9-50eb8eed@10.117.11.88 Max-Forwards: 70 Date: Sun, 03 Jan 2016 14:45:17 GMT CSeq: 101 CANCEL User-Agent: Cisco-CP7821/10.1.1 Content-Length: 0 Jan 3 14:45:18.155: //38210/7054BDE1B6D6/SIP/Msg/ccsipDisplayMsg: Sent: SIP/2.0 487 Request Cancelled Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK0d6002bd From: "Eng Rafiq Mahmoud" ;tag=544a0037289600ec3075f4e7-294eb1e3 To: ;tag=67C93114-CFF Date: Sun, 03 Jan 2016 14:45:18 GMT Call-ID: 544a0037-28960081-7c9ba8e9-50eb8eed@10.117.11.88 CSeq: 101 INVITE Allow-Events: telephone-event Server: Cisco-SIPGateway/IOS-15.3.3.M4 Reason: Q.850;cause=16 Content-Length: 0 Jan 3 14:45:18.155: //38210/7054BDE1B6D6/SIP/Msg/ccsipDisplayMsg: Sent: SIP/2.0 200 OK Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK0d6002bd From: "Eng Rafiq Mahmoud" ;tag=544a0037289600ec3075f4e7-294eb1e3 To: Date: Sun, 03 Jan 2016 14:45:18 GMT Call-ID: 544a0037-28960081-7c9ba8e9-50eb8eed@10.117.11.88 CSeq: 101 CANCEL Content-Length: 0 Jan 3 14:45:18.763: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: ACK sip:9@10.117.11.10;user=phone SIP/2.0 Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK0d6002bd From: "Eng Rafiq Mahmoud" ;tag=544a0037289600ec3075f4e7-294eb1e3 To: ;tag=67C93114-CFF Call-ID: 544a0037-28960081-7c9ba8e9-50eb8eed@10.117.11.88 Max-Forwards: 70 Date: Sun, 03 Jan 2016 14:45:17 GMT CSeq: 101 ACK Content-Length: 0 Jan 3 14:45:18.771: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Sent: Voice-GW#ter SUBSCRIBE sip:8750-6C2@10.117.11.88:5060;transport=UDP SIP/2.0 Via: SIP/2.0/UDP 10.117.11.10:5060;branch=z9hG4bK502DEF9 From: ;tag=67C92C54-96C To: ;tag=544a0037289600ed49fe9e61-7595aa36 Call-ID: 7055F631-B15F11E5-B6DBD48E-5F47C9C6@10.117.11.10 CSeq: 102 SUBSCRIBE Max-Forwards: 70 Date: Sun, 03 Jan 2016 14:45:18 GMT User-Agent: Cisco-SIPGateway/IOS-15.3.3.M4 Event: kpml; call-id=544a0037-28960081-7c9ba8e9-50eb8eed@10.117.11.88; from-tag=544a0037289600ec3075f4e7-294eb1e3 Expires: 0 Contact: Content-Length: 0 Jan 3 14:45:19.503: //0/000000000000/SIP/Msg/ccsipDisplayMsg: Received: SIP/2.0 200 OK Via: SIP/2.0/UDP 10.117.11.10:5060;branch=z9hG4bK502DEF9 From: ;tag=67C92C54-96C To: ;tag=544a0037289600ed49fe9e61-7595aa36 Call-ID: 7055F631-B15F11E5-B6DBD48E-5F47C9C6@10.117.11.10 Date: Sun, 03 Jan 2016 14:45:18 GMT CSeq: 102 SUBSCRIBE Server: Cisco-CP7821/10.1.1 Contact: Expires: 0 Content-Length: 0 Jan 3 14:45:19.511: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: NOTIFY sip:9@10.117.11.10:5060 SIP/2.0 Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK5890ecab To: ;tag=67C92C54-96C From: ;tag=544a0037289600ed49fe9e61-7595aa36 Call-ID: 7055F631-B15F11E5-B6DBD48E-5F47C9C6@10.117.11.10 Date: Sun, 03 Jan 2016 14:45:18 GMT CSeq: 1001 NOTIFY Event: kpml Subscription-State: terminated; reason=timeout Max-Forwards: 70 Contact: Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE,SUBSCRIBE Content-Length: 218 Content-Type: application/kpml-response+xml Content-Disposition: session;handling=required Jan 3 14:45:19.511: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: CANCEL sip:7604@10.117.11.10;user=phone SIP/2.0 Via: SIP/2.0/UDP 10.117.11.92:5060;branch=z9hG4bK1a35150f From: "Level 8 - Meeting Room" ;tag=5067ae246d4b00647bc5cb47-5ee2d4d1 To: Call-ID: 5067ae24-6d4b003a-15d4a709-72ee5b6f@10.117.11.92 Max-Forwards: 70 Date: Sun, 03 Jan 2016 14:45:18 GMT CSeq: 101 CANCEL User-Agent: Cisco-CP8945/9.4.2 Content-Length: 0 Jan 3 14:45:19.515: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: NOTIFY sip:9@10.117.11.10:5060 SIP/2.0 Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK5890ecab To: ;tag=67C92C54-96C From: ;tag=544a0037289600ed49fe9e61-7595aa36 Call-ID: 7055F631-B15F11E5-B6DBD48E-5F47C9C6@10.117.11.10 Date: Sun, 03 Jan 2016 14:45:18 GMT CSeq: 1001 NOTIFY Event: kpml Subscription-State: terminated; reason=timeout Max-Forwards: 70 Contact: Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE,SUBSCRIBE Content-Length: 218 Content-Type: application/kpml-response+xml Content-Disposition: session;handling=required Jan 3 14:45:19.515: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: CANCEL sip:7604@10.117.11.10;user=phone SIP/2.0 Via: SIP/2.0/UDP 10.117.11.92:5060;branch=z9hG4bK1a35150f From: "Level 8 - Meeting Room" ;tag=5067ae246d4b00647bc5cb47-5ee2d4d1 To: Call-ID: 5067ae24-6d4b003a-15d4a709-72ee5b6f@10.117.11.92 Max-Forwards: 70 Date: Sun, 03 Jan 2016 14:45:18 GMT CSeq: 101 CANCEL User-Agent: Cisco-CP8945/9.4.2 Content-Length: 0 Jan 3 14:45:19.519: //38206/6E50630DB6CF/SIP/Msg/ccsipDisplayMsg: Sent: SIP/2.0 200 OK Via: SIP/2.0/UDP 10.117.11.92:5060;branch=z9hG4bK1a35150f From: "Level 8 - Meeting Room" ;tag=5067ae246d4b00647bc5cb47-5ee2d4d1 To: Date: Sun, 03 Jan 2016 14:45:19 GMT Call-ID: 5067ae24-6d4b003a-15d4a709-72ee5b6f@10.117.11.92 CSeq: 101 CANCEL Content-Length: 0 Jan 3 14:45:19.519: //38206/6E50630DB6CF/SIP/Msg/ccsipDisplayMsg: Sent: SIP/2.0 200 OK Via: SIP/2.0/UDP 10.117.11.92:5060;branch=z9hG4bK1a35150f From: "Level 8 - Meeting Room" ;tag=5067ae246d4b00647bc5cb47-5ee2d4d1 To: Date: Sun, 03 Jan 2016 14:45:19 GMT Call-ID: 5067ae24-6d4b003a-15d4a709-72ee5b6f@10.117.11.92 CSeq: 101 CANCEL Content-Length: 0 Jan 3 14:45:19.519: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Sent: SIP/2.0 200 OK Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK5890ecab From: ;tag=544a0037289600ed49fe9e61-7595aa36 To: ;tag=67C92C54-96C Date: Sun, 03 Jan 2016 14:45:19 GMT Call-ID: 7055F631-B15F11E5-B6DBD48E-5F47C9C6@10.117.11.10 CSeq: 1001 NOTIFY Content-Length: 0 Jan 3 14:45:19.519: //38206/6E50630DB6CF/SIP/Msg/ccsipDisplayMsg: Sent: SIP/2.0 487 Request Cancelled Via: SIP/2.0/UDP 10.117.11.92:5060;branch=z9hG4bK1a35150f From: "Level 8 - Meeting Room" ;tag=5067ae246d4b00647bc5cb47-5ee2d4d1 To: ;tag=67C9366C-433 Date: Sun, 03 Jan 2016 14:45:19 GMT Call-ID: 5067ae24-6d4b003a-15d4a709-72ee5b6f@10.117.11.92 CSeq: 101 INVITE Allow-Events: telephone-event Server: Cisco-SIPGateway/IOS-15.3.3.M4 Reason: Q.850;cause=16 Content-Length: 0 Jan 3 14:45:19.979: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: no monACK sip:7604@10.117.11.10;user=phone SIP/2.0 Via: SIP/2.0/UDP 10.117.11.92:5060;branch=z9hG4bK1a35150f From: "Level 8 - Meeting Room" ;tag=5067ae246d4b00647bc5cb47-5ee2d4d1 To: ;tag=67C9366C-433 Call-ID: 5067ae24-6d4b003a-15d4a709-72ee5b6f@10.117.11.92 Max-Forwards: 70 Date: Sun, 03 Jan 2016 14:45:19 GMT CSeq: 101 ACK Content-Length: 0 Jan 3 14:45:21.255: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: INVITE sip:9@10.117.11.10;user=phone SIP/2.0 Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK1fd532ad From: "Eng Rafiq Mahmoud" ;tag=544a0037289600ee01c743fe-3c1d4876 To: Call-ID: 544a0037-28960082-28a9fe1a-767fe79d@10.117.11.88 Max-Forwards: 70 Date: Sun, 03 Jan 2016 14:45:20 GMT CSeq: 101 INVITE User-Agent: Cisco-CP7821/10.1.1 Contact: Expires: 180 Accept: application/sdp Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE,SUBSCRIBE,INFO Remote-Party-ID: "Eng Rafiq Mahmoud" ;party=calling;id-type=subscriber;privacy=off;screen=yes Supported: replaces,join,sdp-anat,norefersub,resource-priority,extended-refer,X-cisco-callinfo,X-cisco-serviceuri,X-cisco-escapecodes,X-cisco-service-control,X-cisco-srtp-fallback,X-cisco-monrec,X-cisco-config,X-cisco-sis-6.0.2,X-cisco-xsi-8.5.1 Allow-Events: kpml,dialog Content-Length: 351 Content-Type: application/sdp Content-Disposition: session;handling=optional v=0 o=Cisco-SIPUA 1560 0 IN IP4 10.117.11.88 s=SIP Call t=0 0 m=audio 19406 RTP/AVP 0 8 18 102 116 101 c=IN IP4 10.117.11.88 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:18 G729/8000 a=fmtp:18 annexb=no a=rtpmap:102 L16/16000 a=rtpmap:116 iLBC/8000 a=fmtp:116 mode=20 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=sendrecv Jan 3 14:45:21.267: //38211/72E9C202B6DC/SIP/Msg/ccsipDisplayMsg: Sent: SIP/2.0 100 Trying Via: SIP/2.0/UDP 10.117.11.88:5060;branch=z9hG4bK1fd532ad From: "Eng Rafiq Mahmoud" ;tag=544a0037289600ee01c743fe-3c1d4876 To: Date: Sun, 03 Jan 2016 14:45:21 GMT Call-ID: 544a0037-28960082-28a9fe1a-767fe79d@10.117.11.88 CSeq: 101 INVITE Allow-Events: telephone-event Server: Cisco-SIPGateway/IOS-15.3.3.M4 Content-Length: 0 Jan 3 14:45:21.267: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Sent: SUBSCRIBE sip:4202@10.117.11.88:5060 SIP/2.0 Via: SIP/2.0/UDP 10.117.11.10:5060;branch=z9hG4bK502E111D From: ;tag=67C93D40-8C3 To: Call-ID: 72EAFA52-B15F11E5-B6E1D48E-5F47C9C6@10.117.11.10 CSeq: 101 SUBSCRIBE Max-Forwards: 70 Date: Sun, 03 Jan 2016 14:45:21 GMT User-Agent: Cisco-SIPGateway/IOS-15.3.3.M4 Event: kpml; call-id=544a0037-28960082-28a9fe1a-767fe79d@10.117.11.88; from-tag=544a0037289600ee01c743fe-3c1d4876 Expires: 7200 Contact: