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New Member

Block incoming calls

I am looking for a way to block incoming calls from certain numbers. We are using MGCP and Callmanager 4.1.3.

Thanks in advance for your help.

Pavel Bogomolnyi

2 REPLIES
Bronze

Re: Block incoming calls

Pavel:

For H.323 you can use number translation, for MGCP I do not believe blocking is possible without telco intervention. If the numbers are to be blocked for the entire cluster it is possible for the telco or leased line provider of PRI/T1s to screen and block in our area, but is comes at a cost. You may want to check with them to find out.

Tony Huynh provided this link in a previous post regarding a similar question -

http://www.cisco.com/en/US/customer/tech/tk652/tk90/technologies_configuration_example09186a00803f818a.shtml#con13

I have heard of someone using translation patterns for inbound calls that match certain criteria and provide a recording through voicemail, but have not been able to implement it successfully.

Hope that helps.

Tom

New Member

Re: Block incoming calls

Tom,

Thanks very much.

Regards,

Pavel Bogomolnyi

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