Configuring the Cisco SPA8800 IP Telephony Gateway in an Asterisk Environment
© 2009 Cisco Systems, Inc. All rights reserved.
Page 49 of 69
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Status-Code: 200
[Resent Packet: False]
Message Header
To: "SPA8k8Phone1" <sip:[email protected]>;tag=377ea678f1613b1o0
SIP Display info: "SPA8k8Phone1"
SIP to address: sip:[email protected]
SIP tag: 377ea678f1613b1o0
From: <sip:[email protected]>;tag=as4fc6eca0
SIP from address: sip:[email protected]
SIP tag: as4fc6eca0
Call-ID: [email protected]
CSeq: 102 BYE
Sequence Number: 102
Method: BYE
Via: SIP/2.0/UDP 192.168.2.20:5060;branch=z9hG4bK7acb7fbb
Transport: UDP
Sent-by Address: 192.168.2.20
Sent-by port: 5060
Branch: z9hG4bK7acb7fbb
Server: Cisco/SPA8800-6.1.7(GW)
Content-Length: 0
Trace of SPA8800 FXS Port Calling SPA922 IP Phone
Frame 1 (1086 bytes on wire, 1086 bytes captured)
Ethernet II, Src: 00:24:97:f0:50:3c (00:24:97:f0:50:3c), Dst: Internet_1c:33:a1
(00:e0:4d:1c:33:a1)
Internet Protocol, Src: 192.168.2.237 (192.168.2.237), Dst: 192.168.2.20 (192.168.2.20)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Request-Line: INVITE sip:[email protected] SIP/2.0
Message Header
Message Body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): - 9088 9088 IN IP4 192.168.2.237
Session Name (s): -
Connection Information (c): IN IP4 192.168.2.237
Connection Network Type: IN
Connection Address Type: IP4
Connection Address: 192.168.2.237
Time Description, active time (t): 0 0
Media Description, name and address (m): audio 16416 RTP/AVP 0 2 4 8 18 96 97 98
100 101
Media Attribute (a): rtpmap:0 PCMU/8000
Media Attribute (a): rtpmap:2 G726-32/8000
Media Attribute (a): rtpmap:4 G723/8000
Media Attribute (a): rtpmap:8 PCMA/8000
Media Attribute (a): rtpmap:18 G729a/8000
Media Attribute (a): rtpmap:96 G726-40/8000
Media Attribute (a): rtpmap:97 G726-24/8000
Media Attribute (a): rtpmap:98 G726-16/8000
Media Attribute (a): rtpmap:100 NSE/8000
Media Attribute (a): fmtp:100 192-193
Media Attribute (a): rtpmap:101 telephone-event/8000
Media Attribute (a): fmtp:101 0-15
Media Attribute (a): ptime:30
Media Attribute (a): sendrecv
Frame 2 (552 bytes on wire, 552 bytes captured)
Ethernet II, Src: Internet_1c:33:a1 (00:e0:4d:1c:33:a1), Dst: 00:24:97:f0:50:3c
(00:24:97:f0:50:3c)
Internet Protocol, Src: 192.168.2.20 (192.168.2.20), Dst: 192.168.2.237 (192.168.2.237)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 407 Proxy Authentication Required
Message Header
Frame 3 (433 bytes on wire, 433 bytes captured)
Ethernet II, Src: 00:24:97:f0:50:3c (00:24:97:f0:50:3c), Dst: Internet_1c:33:a1
(00:e0:4d:1c:33:a1)
Internet Protocol, Src: 192.168.2.237 (192.168.2.237), Dst: 192.168.2.20 (192.168.2.20)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Request-Line: ACK sip:[email protected] SIP/2.0
Message Header
Frame 4 (1249 bytes on wire, 1249 bytes captured)
