Remove Leading 9 from calls going to Cell from CUCM via SNR or forwarding.

[MICHAEL CICCONE]

Hello all,

I want to add a 9 to all inbound calls to Call Manager so the user can just hit redial to return the call.  I’ve created the following in the router and it works as design:

Sample is for the Atlanta calling area:

voice translation-rule 2

rule 1 /^404/ /9404/

rule 2 /^678/ /9678/

rule 3 /^770/ /9770/

rule 4 /^470/ /9470/

rule 5 /^\(.*\)/ /91\1/

!

voice translation-profile PREFIX-9-INBOUND

translate calling 2

Add to voice dial-peers pointing to Call Manager:

translation-profile outgoing PREFIX-9-INBOUND

However, when someone is setup for SNL or has their phone forwarded to their cell, it also added the 9 to their cell phone.

What do I need to do so it leaves the 9 for the Cisco Phones, but removes the 9 for the cell phones?  I tried creating another Translation rule that removed the 9 and appli

Thanks in advance

[dakeller · Accepted solution]

Although I cannot test this right now, I believe that if you apply a calling party transformation mask the the gateway that is placing the call and set the pattern match to 9.!, you should be able to drop the 9.  Please not that you will use the calling party transformation and not translation.  A transformation mask is applied to a the original calling party, which in your case is either 9+ 10 digits from the local area or 91+ 10 digits for all other area codes.  The calling party transformation will compare and match the leading 9 and drop it. 

Thanks,

Dan Keller

Technical Marketing Engineer

Cisco Systems