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markkarp
Beginner

DNIS identifier in the PRI

I'm trying to find DNIS number in the Q.931 messages.

Does anybody know where do I have to look for this field in the PRI?

2 REPLIES 2
Georg Pauwen
VIP Master

Hello,

 

in the output of 'debug isdn q931' the 'Called Party Number' equals the DNIS (the ISDN number being dialed). Is that what you are looking for ?

Hi Georg,
I assume so.
The NEC PBX doesn't' report it in the CDR stream. AT&T tells us that DNIS feature is activated. SO I'm trying to get to the bottom of this.
Also it seems that PRI provider can use last 7 or 4 digits of the 800 number in the place of DNIS.
Thank you for your reply.
Mark Karpilovsky
markk@trisys.com