connecting a modem to windows 2000 server

Hello,Been having a bit of problems with our isp that we usually offline.Just wanted to know if it is possible to connect a modem to the server and give access to say the accounts dept to dial up using the server or do i need a modem for each one of them.e inter

We access the internet via the isp proxy server.

Thanks in advance.

You would need a separate modem and phone lines for each person who wanted to dial in.