Cisco SPA8800

Configuring the Cisco SPA8800 IP Telephony Gateway in an Asterisk Environment
© 2009 Cisco Systems, Inc. All rights reserved. Page 62 of 69
Frame 6 (502 bytes on wire, 502 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
Status-Line: SIP/2.0 180 Ringing
Message Header
To: <sip:101@192.168.2.237:5060>;tag=ecf57f6c3013369ei0
SIP to address: sip:101@192.168.2.237:5060
SIP tag: ecf57f6c3013369ei0
From: "SPA8k8Line2" <sip:pstn2@192.168.2.20>;tag=as7100bdb6
SIP Display info: "SPA8k8Line2"
SIP from address: sip:pstn2@192.168.2.20
SIP tag: as7100bdb6
Call-ID: 1b7c71b81593c9cf71d3add640f41e61@192.168.2.20
CSeq: 102 INVITE
Sequence Number: 102
Method: INVITE
Via: SIP/2.0/UDP 192.168.2.20:5060;branch=z9hG4bK6dbb2197
Transport: UDP
Sent-by Address: 192.168.2.20
Sent-by port: 5060
Branch: z9hG4bK6dbb2197
Contact: "SPA8k8Phone1" <sip:101@192.168.2.237:5060>
Contact Binding: "SPA8k8Phone1" <sip:101@192.168.2.237:5060>
URI: "SPA8k8Phone1" <sip:101@192.168.2.237:5060>
SIP Display info: "SPA8k8Phone1"
SIP contact address: sip:101@192.168.2.237:5060
Server: Cisco/SPA8800-6.1.7(GW)
Remote-Party-ID: "SPA8k8Phone1" <sip:101@192.168.2.20>;screen=yes;party=called
Content-Length: 0
Frame 7 (881 bytes on wire, 881 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
Status-Line: SIP/2.0 200 OK
Message Header
To: <sip:101@192.168.2.237:5060>;tag=ecf57f6c3013369ei0
SIP to address: sip:101@192.168.2.237:5060
SIP tag: ecf57f6c3013369ei0
From: "SPA8k8Line2" <sip:pstn2@192.168.2.20>;tag=as7100bdb6
SIP Display info: "SPA8k8Line2"
SIP from address: sip:pstn2@192.168.2.20
SIP tag: as7100bdb6
Call-ID: 1b7c71b81593c9cf71d3add640f41e61@192.168.2.20
CSeq: 102 INVITE
Sequence Number: 102
Method: INVITE
Via: SIP/2.0/UDP 192.168.2.20:5060;branch=z9hG4bK6dbb2197
Transport: UDP
Sent-by Address: 192.168.2.20
Sent-by port: 5060
Branch: z9hG4bK6dbb2197
Contact: "SPA8k8Phone1" <sip:101@192.168.2.237:5060>
Contact Binding: "SPA8k8Phone1" <sip:101@192.168.2.237:5060>
URI: "SPA8k8Phone1" <sip:101@192.168.2.237:5060>
SIP Display info: "SPA8k8Phone1"
SIP contact address: sip:101@192.168.2.237:5060
Server: Cisco/SPA8800-6.1.7(GW)
Remote-Party-ID: "SPA8k8Phone1" <sip:101@192.168.2.20>;screen=yes;party=called
Content-Length: 257
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER
Supported: x-sipura, replaces
Content-Type: application/sdp
Message Body
Frame 8 (436 bytes on wire, 436 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
Request-Line: ACK sip:101@192.168.2.237:5060 SIP/2.0
Message Header
Via: SIP/2.0/UDP 192.168.2.20:5060;branch=z9hG4bK503cc10c;rport
Transport: UDP
Sent-by Address: 192.168.2.20
Sent-by port: 5060
Branch: z9hG4bK503cc10c
RPort: rport
From: "SPA8k8Line2" <sip:pstn2@192.168.2.20>;tag=as7100bdb6