[cisco-voip] block incoming unknown number

[Scott Voll]

not with MGCP.

with H323 you can do some changing around.

at one point in time I took unknown numbers and converted them to 9999.
 then matched calling party 9999 going to extension 8888 and sent it to a CH
in Unity that played a greeting like the telco (please unblock your number
in order to go directly to your party or press one to continue).  you could
also just send it to an AA as the above was just for me..... and would not
be scalible at all.

just my two cents.

Scott

On Thu, Jan 28, 2010 at 6:49 AM, Manoj Kalpage <manoj.kalpage at gmail.com>wrote:

> Dear All,
>
> We have MGCP gateway with CUCM 4.1 and plan to upgrade it to 7.1 sometime
> soon.
> We get lot of bog calls from unknown numbers. Does anyone know how to block
> incoming unknown numbers or play announcement for unknown number callers.
>
> Thanks,
> MK
>
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>
>
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