1. Do nothing. Let it run.
2. Downsize the number of lines.
3. Learn Linux and use http://www.howtoforge.com/linux_dialin_server with as many modems as you need.
I find some dialup folk to be too hard to work with today. That is, even with what I know they flame everyone. Be sure that you know your client and walk if they do that.
I want to upgrade a dial-up system. The old system is running on an old Shiva Lanrover/E XP 16 server. I want to replace the shiva...any suggestions:
1.) Server to replace with?
2.) Name, model and where i can buy it online? (preferred a new model)
3.) One with a configuration software included.