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Dialogic
®
4000 Media Gateway Series Integration Note
67
Examples of Dialogic
®
Diva
®
Diagnostics traces for an inbound (TDM to IP) call to Microsoft
®
Office
Communications Server 2007 (OCS)
Basic notations for reading the trace:
• SIG-R: RX Q.931 ISDN message
• SIG-X: TX Q.931 ISDN message
• SIPR: RX SIP message
• SIPX: TX SIP message
< Below is a RX Q.931 ISDN message for an inbound call >
…
9:16:28.431 C 3 21:2389:383 - SIG-R(030) 08 02 00 17 05 04 03 80 90 A2 18 03 A9 83 81 6C 06 01 A0 33
30 30 32 70 05 C1 35 31 30 31
Q.931 CR0017 SETUP
Bearer Capability 80 90 a2
Channel Id a9 83 81
Calling Party Number 01 a0 '2401'
Called Party Number c1 '5101'
…
<Below is a TX SIP message with SDP>
9:16:28.431 1 L 12 00010000-SIPX begin to IP:192.168.0.106 port:5060 socket:3 Proto:TCP
9:16:28.431 1 L 12 00010000- >INVITE sip:+17166395101@dmg4000.bufocs.local:5060 SIP/2.0
9:16:28.431 1 L 12 00010000- >Via: SIP/2.0/TCP 192.168.0.106:9803;branch=z9hG4bK2617534104-7603272
9:16:28.431 1 L 12 00010000- >Max-Forwards: 70
9:16:28.431 1 L 12 00010000- >Allow: INVITE,ACK,CANCEL,BYE,OPTIONS,NOTIFY,REFER
9:16:28.431 1 L 12 00010000- >Accept: application/sdp,application/simple-message-summary
9:16:28.431 1 L 12 00010000- >Supported: timer,replaces
9:16:28.431 1 L 12 00010000- >From: "Dialogic Diva SIPcontrol"
<sip:+17166392401@192.168.0.106;user=phone>;tag=sipcontrol_2617534104-7668808
9:16:28.431 1 L 12 00010000- >To: "Default" <sip:+17166395101@bufocs.local;user=phone>
9:16:28.431 1 L 12 00010000- >Call-ID: 9c046698-730448-17@dmg4000
9:16:28.431 1 L 12 00010000- >CSeq: 1 INVITE
9:16:28.431 1 L 12 00010000- >Min-SE: 90
9:16:28.431 1 L 12 00010000- >Session-Expires: 600;refresher=uac
9:16:28.431 1 L 12 00010000- >Contact: <sip:+17166392401@192.168.0.106:9803>
9:16:28.431 1 L 12 00010000- >Content-Type: application/sdp
9:16:28.431 1 L 12 00010000- >Content-Length: 253
9:16:28.431 1 L 12 00010000- >
9:16:28.431 1 L 12 00010000- >v=0
9:16:28.431 1 L 12 00010000- >o=SIPcontrol 7472200 7472200 IN IP4 192.168.0.106
9:16:28.431 1 L 12 00010000- >s=-
9:16:28.431 1 L 12 00010000- >c=IN IP4 192.168.0.106
9:16:28.431 1 L 12 00010000- >t=0 0
9:16:28.431 1 L 12 00010000- >m=audio 30060 RTP/AVP 8 0 101 13
9:16:28.431 1 L 12 00010000- >a=rtpmap:8 PCMA/8000
9:16:28.431 1 L 12 00010000- >a=rtpmap:0 PCMU/8000
9:16:28.431 1 L 12 00010000- >a=rtpmap:101 telephone-event/8000
9:16:28.431 1 L 12 00010000- >a=fmtp:101 0-15
9:16:28.431 1 L 12 00010000- >a=rtpmap:13 CN/8000
9:16:28.431 1 L 12 00010000- >a=sendrecv
9:16:28.431 1 L 12 00010000-SIPX end
…