Limiting Access to 53xx/54xx

Unanswered Question
Jul 15th, 2007

Hello,

When using the 53xx/54xx platforms to convert a TDM interface to SIP. How do you limit what IP addresses can send SIP calls to the appliance to be completed via the TDM connection?

More specifically, when you have a phone connected to a SIP Router with a route pointing to the 53xx/54xx I want to enforce that the SIP Router can create the call for the phone, but the phone cannot directly call thru the appliance.

Thanks,

Max

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maxclark Thu, 07/19/2007 - 13:29

Hi,

This isn't what I was looking for. I want to limit (via ACL?) what SIP devices can send traffic to the 53xx/54xx.

Thanks,

Max

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