Polnet Acp 500 Websites:
modemswitch.com
Fax Switches - Comparison Site for Every Fax Switch - Fax Switches.info
FaxSwitches.info is the only site that offers all of the major fax switches and lets you compare them side by side in order to make it easy for you to find the best product for...
faxswitch.com
Multi-Link Inc: Dependable Fax Switch - Line Sharing Devices since 1987.
A Multi-Link Voice Modem Fax Switch is designed to last. We manufacture the most dependable and reliable telephone line sharing for fax, fax/modem, computer modem, answering...