Appendix D SIP Call Flows

Call Flow Scenarios for Successful Calls

Table D-8 Log Listings (continued)

8.SIP/2.0 100 Trying

Via: SIP/2.0/UDP 192.168.2.81:5060;branch=c0b3510a-819f9d1a-ea43c345-9604747f-1

Via: SIP/2.0/UDP 192.168.3.175

Record-Route: <sip:9000@192.168.2.81:5060;user=phone;maddr=192.168.2.81>

From: <sip:8000@192.168.2.81;user=phone>;tag=3515135869

To: <sip:9000@192.168.2.81;user=phone>;tag=100585329

Call-ID: 557188650@192.168.3.175

CSeq: 2 INVITE

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

Content-Length: 0

9.SIP/2.0 180 Ringing

Via: SIP/2.0/UDP 192.168.2.81:5060;branch=c0b3510a-819f9d1a-ea43c345-9604747f-1

Via: SIP/2.0/UDP 192.168.3.175

Record-Route: <sip:9000@192.168.2.81:5060;user=phone;maddr=192.168.2.81>

From: <sip:8000@192.168.2.81;user=phone>;tag=3515135869

To: <sip:9000@192.168.2.81;user=phone>;tag=100585329

Call-ID: 557188650@192.168.3.175

CSeq: 2 INVITE

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

Content-Length: 0

10.SIP/2.0 180 Ringing

Via: SIP/2.0/UDP 192.168.3.175

Record-Route: <sip:9000@192.168.2.81:5060;user=phone;maddr=192.168.2.81>

From: <sip:8000@192.168.2.81;user=phone>;tag=3515135869

To: <sip:9000@192.168.2.81;user=phone>;tag=100585329

Call-ID: 557188650@192.168.3.175

CSeq: 2 INVITE

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

Content-Length: 0

11.SIP/2.0 200 OK

Via: SIP/2.0/UDP 192.168.2.81:5060;branch=c0b3510a-819f9d1a-ea43c345-9604747f-1

Via: SIP/2.0/UDP 192.168.3.175

Record-Route: <sip:9000@192.168.2.81:5060;user=phone;maddr=192.168.2.81

From: <sip:8000@192.168.2.81;user=phone>;tag=3515135869

To: <sip:9000@192.168.2.81;user=phone;tag=100585329

Call-ID: 557188650@192.168.3.175

CSeq: 2 INVITE

Contact: <sip:9000@192.168.3.194;user=phone;transport=udp>

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

Content-Length: 199

Content-Type: application/sdp v=0

o=9000 179263 179263 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

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

 

D-16

OL-3410-01

 

 

 

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Cisco Systems 188, 186 manual Table D-8 Log Listings