[cisco-voip] Modify calling number without showing on screen

Ryan Ratliff rratliff at cisco.com
Fri Jan 22 10:35:16 EST 2010


If you modify it at the gateway does it show immediately or after the call is connected?  I'd guess the gateway is sending CUCM a connected party IE and that will always update the phone's display.    I don't know if you can block it at the router but there is a service parameter in CUCM to block this IE "Block Connected Number IE" (advanced cucm parameter).

-Ryan

On Jan 22, 2010, at 10:01 AM, Ali El Moussaoui wrote:

thats exactly my problem.. I am doing called transformation at thr route pattern level.. I dnt want to use digit strip since i need the digits at the gateway. I tried to add prefix and tryied the mask both had same result. I even tried to match on the gateway dial-peers and change before sending to PSTN but the modified number shows again again after translation!!!

On Fri, Jan 22, 2010 at 4:57 PM, Ryan Ratliff <rratliff at cisco.com> wrote:
Anything you modify past the route pattern won't show up on the phone (ie strip digits at route pattern, phone updates; strip digits in route list details, phone doesn't show it).  The exception may be transformations applied at the outbound gateway.  Those may result in the modified number showing on the phone, but you'll want to test to be sure.

-Ryan

On Jan 22, 2010, at 5:06 AM, Ali El Moussaoui wrote:

sorry i meant Called Number

On Fri, Jan 22, 2010 at 11:54 AM, Ali El Moussaoui <mousawi.ali at gmail.com> wrote:
Hello,

Is it possible to modify the calling number without being shown on the phone screen or showing some other number?

Regards,
Ali

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