electronics construction project you'll wonder how you managed without.
With a fully featured telephone line simulator, you can do all of the following without using a telephone line.
Use your fax machine as a scanner or printer.
Test or demonstrate any device which connects to a telephone line: Fax machine, Fax Switch, Modem, Telex, Answering Machine, Voice modem, Call recorder, Call diverter, Extension ringer,
Telephone Ring booster, Security Autodialler etc.
Couple two modem equipped PCs for gaming or testing of communications software.