Blocking a incoming call

[lkirkland]

Can I block a specific phone number from calling into my system. i am running CCM 4.1(3)sr3a. If so how would I go about doing this. Thanks in advance.

[Tony Huynh]

Hi,

Please take a look at this post. This can be done if you are using a h323 gateway, but can't be done if using a MGCP gateway.

http://www.ciscotaccc.com/kaidara-advisor/voice/showcase?case=K18904845

[Tony Huynh]

Here is example of how to block incoming call based on ANI if using a H323 gateway. At the present time, it is not possible with a MGCP gatewawy.

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

HTH,

Tony