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Unknown CLI on IOS VoIP gateway

We have 2610 as a VoIP gateway (2 BRI), Works fine.

But if there is a call from a person, without a CLI number, The ip-phones display the line-number of the ISDN line connected to the 2610.

We do not want that, we prefer a "unknown number" statement on the IP-phone. Does anyone know how to fix this ?

3 REPLIES

Re: Unknown CLI on IOS VoIP gateway

Since there has been no response to your post, it appears to be either too complex or too rare an issue for other forum members to assist you. If you don't get a suitable response to your post, you may wish to review our resources at the online Technical Assistance Center (http://www.cisco.com/tac) or speak with a TAC engineer. You can open a TAC case online at http://www.cisco.com/tac/caseopen

If anyone else in the forum has some advice, please reply to this thread.

Thank you for posting.

Cisco Employee

Re: Unknown CLI on IOS VoIP gateway

Use the answer address command under the dial-peer to set this.

Silver

Re: Unknown CLI on IOS VoIP gateway

Best way to fix this is to add the following dial-peer/s as the very first dial peer in the router config -

dial-peer voice 1 pots

direct-inward-dial

incoming called-number .

port 1/0 <--- port number of BRI port, change as necessary

!

dial-peer voice 2 pots <--- add this dial peer as nessary

direct-inward-dial

incoming called-number .

port 1/1

!

This will enable DID on the BRI ports, and if there is no CLID from the exchange, it will ensure the calling number passed to the CM is a null value.

You need to delete the old dial peers, add the above 'dummy' dial peers then repaste all the original dial peers to ensure these dial peers are the first ones in the list.

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