User`s guide

INSTALLATION OF THE PROFESSIONAL MESSAGE
MODEM WITH WINDOWS 3.X
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You will need these items from your 3Com
U.S. Robotics Professional Message Modem box:
modem phone lead
serial cable power adaptor
How to Connect the Modem
to the Computer
1. Turn off your computer and any attached
devices, such as a printer, monitor, keyboard,
mouse.
2. Connect the serial cable to the modem and to the
computer. When looking for the serial port on
the back of your computer, look for ports labeled
COM, MODEM, RS-232, or SERIAL. Do not
select AUX, GAME, LPT, or PARALLEL.
Remember which serial port you selected. This
information will be necessary when installing
your communications software.
3. Plug one end of the phone cord into the TELCO
jack and the other end into a phone wall jack