03-10-2009 02:54 PM - edited 03-15-2019 04:45 PM
Hi all,
I am working on one AS54000 to deploy several IVR scripts. Since I need tone generator and transcoding I am using 2 T1 interface ports connected with loopback cable. The call comes to the gateway and goes to the T1, then comes back to the gateway from another T1 port. It works well as long as there is only one application. But I can't figure out what dial-peers are required to call different applications based on access number.
I have come up with such scheme:
http://rafb.net/p/IIfo0M50.html
But it doesn't work. The call goes into loopback via 7/0:D, comes back again but the IVR script isn't called, I hear strange sounds and from debug it's very difficult to understand what's going on. I suppose something's wrong in my dial-peers configuration, but what is that?
03-10-2009 02:56 PM
03-10-2009 03:32 PM
Hi Andrew,
I think this is related to the fact that you're likely hitting your application for both the inbound and outbound dial peer on the pots leg.
I do not know how your application is supposed to act, and whether it should be activated on the either the outbound or inbound leg, but very seriously doubt you intend on it hitting both legs.
I would take a look at this document to make sense of some of this incoming/outgoing business:
http://www.cisco.com/en/US/partner/tech/tk652/tk90/technologies_tech_note09186a008010fed1.shtml
You will want to figure out which leg you want your application should be applied, and adjust your dial peer with the correct 'destination-pattern' and 'incoming-called number' commands to manipulate the outgoing/incoming dial peers.
-nick
03-12-2009 12:10 AM
Thanks Nick,
I have read the documents...
I came up with the following dial-peers configuration:
dial-peer voice 700 voip
description -= OUTGOING DIALPEER =-
huntstop
destination-pattern 1T
voice-class codec 1
session protocol sipv2
session target sip-server
dtmf-relay rtp-nte h245-signal h245-alphanumeric
!
dial-peer voice 400 pots
translation-profile outgoing for_debitcard
huntstop
application prepaid
incoming called-number 000T
no digit-strip
direct-inward-dial
port 7/0:D
forward-digits all
!
dial-peer voice 100 voip
description -= PREPAID1 =-
translation-profile incoming for_debitcard
huntstop
application remote_ip_auth
incoming called-number 16471111222
voice-class codec 1
dtmf-relay rtp-nte h245-signal h245-alphanumeric
!
Call hits the dial-peer 100, translation profile adds 000# in front of DNIS, then the call is placed to 000#16471111222, after which dial-peer 400 isn't matched! And I get the 'no routes to destination' error. I have tried a number of ideas, but it didn't change anything and I have no clue how to make it go to the T1 port...
03-12-2009 01:25 PM
I have managed to fix the problem, thanks.
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