C-14
SIP IP Phone to SIP IP Phone: Call Setup and Disconnect
Header: To: <sip:5120@192.168.36.180:5060>;tag=c29430002e0620-0
Header: Call-ID: c2943000-e0563-2a1ce-2e323931@192.168.6.21
Header: CSeq: 100 INVITE
Header: Server: Cisco IP Phone/ Rev. 1/ SIP enabled
Header: Content-Length: 0
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SIP Headers
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sip-res: SIP/2.0 200 OK [192.168.6.20:50753->192.168.36.180:5060]
Header: Via: SIP/2.0/UDP 192.168.36.180:5060;branch=4,SIP/2.0/UDP
192.168.36.180:5060;branch=2,SIP/2.0/UDP 192.168.6.21:5060
Header: From: <sip:5121@192.168.6.21:5060>
Header: To: <sip:5120@192.168.36.180:5060>;tag=c29430002e0620-0
Header: Call-ID: c2943000-e0563-2a1ce-2e323931@192.168.6.21
Header: Server: Cisco IP Phone/ Rev. 1/ SIP enabled
Header: Contact: sip:5120@192.168.6.20:5060
Header: Record-Route:
<sip:5120@192.168.36.180:5060;maddr=192.168.36.180>,<sip:5120@192.168.36.180:5060;maddr=1
92.168.36.180>
Header: CSeq: 100 INVITE
Header: Content-Type: application/sdp
Header: Content-Length: 218
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SDP Headers
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Header: v=0
Header: o=CiscoSystemsSIP-IPPhone-UserAgent 13045 2886 IN IP4 192.168.6.20
Header: s=SIP Call
Header: c=IN IP4 192.168.6.20
Header: t=0 0
Header: m=audio 30658 RTP/AVP 0 101
Header: a=rtpmap:0 pcmu/8000
Header: a=rtpmap:101 telephone-event/8000
Header: a=fmtp:101 0-11
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SIP Headers
-----------------------------------------------------------------
sip-res: SIP/2.0 200 OK [192.168.36.180:5060->192.168.6.21:5060]
Header: Via: SIP/2.0/UDP 192.168.6.21:5060
Header: From: <sip:5121@192.168.6.21:5060>
Header: To: <sip:5120@192.168.36.180:5060>;tag=c29430002e0620-0
Header: Call-ID: c2943000-e0563-2a1ce-2e323931@192.168.6.21
Header: CSeq: 100 INVITE
Header: Contact: <sip:5120@192.168.6.20:5060>
Header: Record-Route:
<sip:5120@192.168.36.180:5060;maddr=192.168.36.180>,<sip:5120@192.168.36.180:5060;maddr=1
92.168.36.180>
Header: Server: Cisco IP Phone/ Rev. 1/ SIP enabled
Header: Content-Type: application/sdp
Header: Content-Length: 218
-----------------------------------------------------------------
SDP Headers
-----------------------------------------------------------------
Header: v=0
Header: o=CiscoSystemsSIP-IPPhone-UserAgent 13045 2886 IN IP4 192.168.6.20
Header: s=SIP Call
Header: c=IN IP4 192.168.6.20
Header: t=0 0
Header: m=audio 30658 RTP/AVP 0 101
Header: a=rtpmap:0 pcmu/8000
Header: a=rtpmap:101 telephone-event/8000
Header: a=fmtp:101 0-11
-----------------------------------------------------------------
SIP Headers
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sip-req: ACK sip:5120@192.168.36.180:5060 SIP/2.0 [192.168.6.21:50623-
>192.168.36.180:5060]
Header: Via: SIP/2.0/UDP 192.168.6.21:5060
Header: From: <sip:5121@192.168.6.21:5060>
Header: To: <sip:5120@192.168.36.180:5060>;tag=c29430002e0620-0