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Disabling incoming calls on the ISDN bri interface.

Hi Folks,

I have a query on the incoming calls on the ISDN interface. Is there any way to disable incomming calls on the ISDN interface but allow out going calls through that interface. The topology is explained below.

The Central site is connected to a remote site via ISDN link. The remote site is having a 1750 router with ISDN (BRI)interface card. The policy of the organization states that only remote site should trigger an ISDN call to Central site and vice versa is not permitted.

Keeping the above topology in view. Is there any command that will deny all incomming calls and permit only outgoing calls ( initiated using dialer map statements).

Best Regards

Pradeep

1 REPLY
Silver

Re: Disabling incoming calls on the ISDN bri interface.

yes you can configure

isdn reject data

isdn reject voice

on the bri interface

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