[cisco-voip] international dial pattern

[Bell, Joe]

For international digit routing, since you do not know how long the
route pattern will be as different counties have varying length route
plans, you need a variable length character.  In Call Manager, the "!"
is exactly that as it tells CCM to collect digits until the T302 timer
expires (interdigit timeout).  In IOS, this variable length character is
the T.  On the IOS H.323 dial-peer, remember that on pots dial-peers all
explicitly matched digits are stripped, so you need to add the "prefix
011" command so that you add back the International code, but you do
want the 9 stripped.  

 

 

dial-peer voice 9011 pots

 destination-pattern 9011T  <--  Don't use dots as you are expressing a
pattern range / limit.  Use the "T" as it is a variable character.  

 port 0/1:1

 prefix 011  <-- adds back the International code for the telco so they
know this call is not domestic;  Recall pots dial-peers strip explicit
matches so 9011 is stripped.

 

So, with this config the digits sent to the telco are 011(plus whatever
the user dialed)

 

 

In CCM-MGCP, the # function is a manual way to tell CCM that "I am all
done sending digits, so route now".  So my route patterns in CCM are:

 

9.011! 

And exactly the same thing with a # at the end for users who are savy
enough to know that # is end of string command.

9.011!#

 

Strip predot on the route group and the number that is sent to the telco
is 011(plus whatever the user dialed)

 

Hope this helps,

 

Joe

 

________________________________

From: James Grace [mailto:jgrace at digitelusa.net] 
Sent: Tuesday, April 11, 2006 9:35 AM
To: Bell, Joe
Cc: cisco-voip at puck.nether.net
Subject: RE: [cisco-voip] international dial pattern

 

Thank you very much 

So my setup is this 

I have h323 set for my LD dialing.  So I guess I trying to send all the
dialed numbers to the GW's dial peers.

So do I create on my CM  a dial peer like  9.011XXXXXXXXXXXX  discard
dig NONE      

and then on my GW create a dial peer like 

 

dial-peer voice 9 pots

 destination-pattern 9011............

 port 0/1:1

 

on your mgcp dial pattern, what does the  ( ! )  do 

 

________________________________

From: Bell, Joe [mailto:Joe_Bell at adp.com] 
Sent: Tuesday, April 11, 2006 12:17 PM
To: James Grace; cisco-voip at puck.nether.net
Subject: RE: [cisco-voip] international dial pattern

 

Hi James, 

 

What kind of issues?  Here is a copy of an H.323 dial-peer:

 

dial-peer voice 900 pots

 destination-pattern 9011T

 port 0/1:1

 prefix 011

 

On the MGCP side, my CCM route patterns look like

 

9.011!

9.011!#   

 

The # is for manually skipping the inter-digit timeout.  Strip predot on
the route group.

 

Hope that helps,

 

Joe

 

________________________________

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of James Grace
Sent: Tuesday, April 11, 2006 7:32 AM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] international dial pattern

 

For the life of me I keep running into issues with international dial
pattern 

Can  some one send me how they are configuring international route
patterns for h323 and mgcp 

 

James D. Grace 

CCNP CCNA MCSE MCDBA

Sr. System Engineer / Professional Svc.

Digitel Corporation

 

________________________________

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