The AppleFax Modem and AppleFax software was not designed for use in a Fax
server environment. You might take a look at Solutions International's
FaxGate. It lets a Macintosh send a message to a second Macintosh with a
locally-connected AppleFax Modem via QuickMail or Microsoft Mail. The sending
Macintosh, running FaxGate in the background, transmits the message over the
AppleFax Modem. Note that this product is for transmitting Fax messages, not
receiving them.