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Access to Core by PSTN

Our enterprise have four 6500 (the core of network), my Cisco provider want 4 modem (one for 6500) to access then by PSTN, i think this practice is a big risk, but i don't find recomendation informations about this.

Anybody can help me?

Thanks

1 REPLY

Re: Access to Core by PSTN

We use a 3rd part device for this. It provides AAA and we use pre-defined call back numbers (to prevent war dialing).

We use http://avocent.com/Products/Default.aspx?id=6846

You could also use a Cisco router with A/S module.

Hope that helps.

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