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Community Member

Restricting Callers from the Outside

Hello,

I would like to know if their's a way to restrict a caller from the outside from calling a directory number in our voice network. We are using CCM 4.2(3) with MGCP gateways.

4 REPLIES
Cisco Employee

Re: Restricting Callers from the Outside

This might be what you need but it requires H323 gateways

How to block incoming calls on Cisco CallManager and Cisco IOS voice gateways based on ANI and DNIS information

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

HTH

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
Community Member

Re: Restricting Callers from the Outside

Create a calling search space for the gateway that includes 2 partitions:

Outside-blocked

System

In the "Outside-blocked" place translation patterns that block the DN's you don't want called.

And the "System" partition is your normal existing partition for DID-reachable DN's.

Community Member

Re: Restricting Callers from the Outside

So, I can create this Outside-blocked CSS and put a DN that I don't want called by a certain number. Or does this config block any calls from coming into that DN.

Cisco Employee

Re: Restricting Callers from the Outside

that config will block ALL the calls to that DN coming in from that gateway

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
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