[cisco-voip] Transformation Calling Pattern problem

[Ryan Ratliff]

Depending on your CUCM version you can set CUCM to automatically prefix a 9 (or 91) to the calling party number for all calls by number plan.   Go into advanced service parameters for ccm and search for "prefix" or look at the bottom of your H.323 gateway in CCMAdmin.

-Ryan

On Jan 13, 2010, at 7:19 AM, davidytk wrote:

Hi Kevin
 
My case is call from 911, so I need to do the following
 
1.       Create a partition (e.g. pt_911) for the Calling Party Transformation and create a CSS (css_911) to include this partition.
2.       Create a calling party transformation (include pt_911) with pattern 911 and change the calling number to 9911
3.       Assign the css_911 on the CSS transformation under the IP Phone device.
4.       Should I need to assign the css_911 to the HQ GW also ?
 
Also I want to know if the call display is 9911 on phone, when I click the phone missed call, is it still 911 not 9911.
 
Thanks
Best Regards
David
 
From: Kevin Thorngren [mailto:kthorngr at cisco.com] 
Sent: Wednesday, January 13, 2010 8:01 PM
To: davidytk
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Transformation Calling Pattern problem
 
Hi David,
 
Is this an inbound call form 911 or an outbound call to 911.   Whatever the egress device is, phone or GW, will use the Calling Party Transformation CSS assigned to that device to modify the calling party numbers.  The Calling Party Transformation patterns you create need to be in a partition not None.  Those partitions need to be in the CSS assigned to the Calling Party Transformation CSS  of the egress devices.
 
I recommend reading the SRND to gain a better understanding of how these transformations work:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/7x/dialplan.html
 
Kevin
On Jan 13, 2010, at 2:38 AM, davidytk wrote:


Hi Kelvin
 
Do you mean I need to create a partition for the calling number (911) if I want to change the display 911 to 9911 to the phone display.
 
How about the called number, should I need to add it to the new partition for activate the service.
 
Thanks
Best Regards
David
 
From: Kevin Thorngren [mailto:kthorngr at cisco.com] 
Sent: Wednesday, January 13, 2010 2:56 AM
To: davidytk
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Transformation Calling Pattern problem
 
You need to put your Called (and Calling) Party Transformations in a Partition.  If they are set to None then they won't be applied.  Make sure to put that Partition in the assigned Called Party Transformation CSS.  The transformations take place on the egress device, ie, the GW for the 911 call. 
 
Checkout the CUCM SRND for more information on how the transformations work.
 
Kevin
On Jan 12, 2010, at 12:33 PM, davidytk wrote:



Hi All
 
I want to change the phone display number for the calling number (e.g. 911). It will display 9911 on the phone display.
 
I tried to configure it via the transformation calling pattern (without partition configure). And enable the phone device pool for the transformation on the phone configuration.
 
However when 911 dial the phone, the phone display is still not change (still appear 911 instead of 9911).
 
Is there any step missing for configure this e.g. service parameter.
 
I have tried to reboot the router and CCM and test. The test is still failed.
 
Thanks
Best Regards
David
 
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