Appendix D SIP Call Flows

Call Flow Scenarios for Successful Calls

Table D-6 Log Listings (continued)

8.SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.3.175

Record-Route: <sip:9000@192.168.2.97:5060;user=phone;maddr=192.168.2.97

From: <sip:8000@192.168.2.97;user=phone>;tag=2819471139

To: <sip:9000@192.168.2.97;user=phone;tag=909616993

Call-ID: 488337201@192.168.3.175

CSeq: 1 INVITE

Contact: <sip:9000@192.168.2.194;user=phone;transport=udp>

Server: Cisco ATA v2.12 ata186 (0928a)

Content-Length: 199

Content-Type: application/sdp v=0

o=9000 206275 206275 IN IP4 192.168.2.194 s=ATA186 Call

c=IN IP4 192.168.2.194 t=0 0

m=audio 10000 RTP/AVP 0 101 a=rtpmap:0 PCMU/8000/1 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15

9.ACK sip:9000@192.168.2.97;user=phone SIP/2.0

Route: <sip:9000@192.168.2.194:5060;user=phone;transport=udp>

Via: SIP/2.0/UDP 192.168.3.175

From: <sip:8000@192.168.2.97;user=phone>;tag=2819471139

To: <sip:9000@192.168.2.97;user=phone>;tag=909616993

Call-ID: 488337201@192.168.3.175

CSeq: 1 ACK

User-Agent: Cisco ATA v2.12 ata186 (0928a)

Content-Length: 0

10.ACK sip:9000@192.168.2.194;user=phone SIP/2.0

Via: SIP/2.0/UDP 192.168.2.97:5060;branch=140fed6e-f61cbd1a-52f223b1-9beb149a-

Via: SIP/2.0/UDP 192.168.3.175

From: <sip:8000@192.168.2.97;user=phone>;tag=2819471139

To: <sip:9000@192.168.2.97;user=phone>;tag=909616993

Call-ID: 488337201@192.168.3.175

CSeq: 1 ACK

User-Agent: Cisco ATA v2.12 ata186 (0928a)

Content-Length: 0

11.BYE sip:9000@192.168.2.97;user=phone SIP/2.0

Route: <sip:9000@192.168.2.194:5060;user=phone;transport=udp>

Via: SIP/2.0/UDP 192.168.3.175

From: <sip:8000@192.168.2.97;user=phone>;tag=2819471139

To: <sip:9000@192.168.2.97;user=phone>;tag=909616993

Call-ID: 488337201@192.168.3.175

CSeq: 2 BYE

User-Agent: Cisco ATA v2.12 ata186 (0928a)

Content-Length: 0

12.SIP/2.0 100 Trying

Via: SIP/2.0/UDP 19.168.3.175

Call-ID: 488337201@192.168.3.175

From: <sip:8000@192.168.2.97;user=phone>;tag=2819471139

To: <sip:9000@192.168.2.97;user=phone>;tag=909616993

CSeq: 2 BYE

Content-Length: 0

Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (SIP)

 

D-10

OL-3410-01

 

 

 

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Cisco Systems 188, 186 manual Table D-6 Log Listings