[cisco-voip] MGCP Gateway Calling Number Manipulation

"Gregor Weißenfels" gweissenfels at gmx.de
Wed Apr 9 13:03:34 EDT 2008


Hello Ryan,

that´s exactly what i was looking for. Thank you!

@ all others who send replies:
Thank you very much, that was really fast help :-)

Gregor

-------- Original-Nachricht --------
> Datum: Wed, 9 Apr 2008 12:05:20 -0400
> Von: Ryan Ratliff <rratliff at cisco.com>
> An: gweissenfels at gmx.de
> CC: cisco-voip at puck.nether.net
> Betreff: Re: [cisco-voip] MGCP Gateway Calling Number Manipulation

> Check out the CCM advanced service parameters starting with "incoming  
> calling party".  This will automatically prefix digits on the calling  
> party number for national, international, etc calls.
> 
> -Ryan
> 
> On Apr 9, 2008, at 11:53 AM, gweissenfels at gmx.de wrote:
> Hello Team,
> 
> following topology:
> 
> PSTN------SiemensPBX---(Q-SIG)---MGCP-GW------CUCM_6.1.1
> 
> If a call comes in from the PSTN to the CUCM world via the QSIG- 
> Trunk, the calling number is displayed on the IP Phone like this  
> 32xxxxxxxxxxxx for a call from belgium for example. It is not  
> possible to call this number back, because the leading zeros are  
> missing.  The calling number should look like this: 00032xxxxxxxxxxx.  
> One 0 is needed to get an outside dialtone.
> With H.323 i would do a digit manipulation on the gateway and prefix  
> 000 to the incoming calling national / international number.
> Is there a way to do this with MGCP via the CUCM administration?
> 
> Any ideas?
> 
> Thanks in advance!
> 
> Gregor
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