Dialogic® 4000 Media Gateway Series Integration Note

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

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