[cisco-voip] how to conf 3 digit ext if we are getting 4 fromcarrier

James Grace jgrace at digitelusa.net
Wed May 3 16:56:53 EDT 2006


Thank you,  this sounds good  I am using mgcp.  So how is it that you
configure the isdn to accept only the last 3 digits.  We are using a pri 

 

  _____  

From: Linsemier, Matthew [mailto:MLinsemier at apcapital.com] 
Sent: Wednesday, May 03, 2006 4:06 PM
To: James Grace; cisco-voip at puck.nether.net
Subject: RE: [cisco-voip] how to conf 3 digit ext if we are getting 4
fromcarrier

 

It depends on whether you are doing H.323 or MGCP.  If you are doing MGCP,
you can just configure your POTS or ISDN to accept 3 digits from the carrier
from within the gateway in CallManager.  If you are doing H.323 dial peers,
you just need to drop the first digit that the phone company is passing on
to you.  We use the following rule to convert 7 to 4 digit for H.323.

 

voice translation-rule 1

 rule 1 /^327/ //

!

!

voice translation-profile ParseInbound

 translate called 1

 

 

dial-peer voice 100 pots

 translation-profile incoming ParseInbound

 preference 1

 destination-pattern 9T

 incoming called-number .

 direct-inward-dial

 port 0/2/0:23

!

dial-peer voice 102 pots

 translation-profile incoming ParseInbound

 preference 1

 destination-pattern .T

 incoming called-number .

 direct-inward-dial

 port 0/2/0:23

 

-Matt

  _____  

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of James Grace
Sent: Wednesday, May 03, 2006 3:44 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] how to conf 3 digit ext if we are getting 4
fromcarrier

 

how to conf 3 digit ext if we are getting 4 from carrier

 

im doing a site that want to use 3 dig ext.  and the carrier are sending 4
dig for our DID..

Ive already conf the CM with 3 dig.  What can I do at this point  

 

James D. Grace 

CCNP CCNA MCSE MCDBA

Sr. System Engineer / Professional Svc.

Digitel Corporation

 

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