[cisco-voip] block incoming unknown number

Cristobal Priego cristobalpriego at gmail.com
Thu Jan 28 11:11:57 EST 2010


as Peter said you need to switch your gateway to H.323 and create an
incoming translation rule to block all unknown numbers,

there is no way for you to block a number with MGCP or in CCM

2010/1/28 Peter Slow <peter.slow at gmail.com>

> Try asking your telco to require that people send their caller ID.
> your telco can most likely provide you with a service that doesn't
> allow inbound blocked numbers.
>
> You can use a translation profile to block incoming calls with a
> translation profile (which _should_ allow you to match based on
> calling or called number) but you'll need to be using an h.323 gw to
> do this.
>
> I'm not sure how to do this, or if you can, in CUCM. you may want to
> take a look that the MCID feature. that could probably help you.
>
> -Peter
>
>
>
> On Thu, Jan 28, 2010 at 9:49 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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