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Blocking specific incoming called numbers - CCME

We've currently got a Call Manager Express installation with Unity Express module (AIM) and BRI NT/ST Vwic cards.

There's an ISDN NT terminator box to which the CCME connects to. There's also a fax which connects to the NT terminator box.

I'd like to stop CCME from answering phone calls made to specific numbers (fax number) e.g we've got a fax number (7654321) and when someone calls the fax number, the CCME picks up the line first.

Suggestions are much appreciated.

Thank you.

1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Gold

Re: Blocking specific incoming called numbers - CCME

Hi, you should be able to configure "isdn answer xxx" under bri interface to define to which called number the router answers.

I think that trasalation-rules to reject calls, is not really what you want to do.

A problem may arise if you have did and the fax number falls into that range.

Hope this helps, please rate post if it does!

4 REPLIES
New Member

Re: Blocking specific incoming called numbers - CCME

I am also looking for similar information. However, I am looking for how to block calls from certain calling numbers. It is likely the same procedure to do both of those configurations.

New Member

Re: Blocking specific incoming called numbers - CCME

Jfenner,

I've found the following document that might be of some help for you, but didn't resolve my issue:

http://www.cisco.com/en/US/tech/tk652/tk90/technologies_configuration_example09186a00803f818a.shtml#con11

Hall of Fame Super Gold

Re: Blocking specific incoming called numbers - CCME

Hi, you should be able to configure "isdn answer xxx" under bri interface to define to which called number the router answers.

I think that trasalation-rules to reject calls, is not really what you want to do.

A problem may arise if you have did and the fax number falls into that range.

Hope this helps, please rate post if it does!

New Member

Re: Blocking specific incoming called numbers - CCME

Thank you very much bevilacqua,

You did infact resovle my problem !

Cheers

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