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Anonymous Call Rejection with CUCME

jmhuwe
Beginner
Beginner

Hello, 

I'm running CUCME on a 2921 with ios 15.0(1).  I'm wondering if it is possible to block incoming anonymous/unknown numbers from our PRI and if so, how I'd go about implementing it?

Thanks,

Josh

4 Replies 4

ronpatel
Collaborator
Collaborator

Hi

You can use "Call Blocking Specific Calling Numbers" in below link.

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

HTH

Regards

Ronak patel

Please rate Helpful posts.

Regards Ronak Patel Rate all helpful post by clicking stars below the answer.

So applying a rule similar to

voice translation-rule 1
 rule 1 reject /Unknown/

Should work?

Apparently it does not work.

VOICE(cfg-translation-rule)#rule 1 reject ?

     /WORD/  Matching pattern

VOICE(cfg-translation-rule)#rule 1 reject /Unknown/

                                               ^

         % Invalid input detected at '^' marker.

Any suggestions?

Finally got it working with the following:

voice translation-rule 6

rule 1 reject /^$/

rule 2 reject /[^0-9]$/

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