External Dataport Pcx Modem Installation - AT&T DataPort PCX Modem User Manual

External Modem Installation
External DataPort PCX
Modem Installation
Turn OFF the computer and disconnect the power cord. Be
sure the modem is in a space large enough for good ventilation.
Install using the figure below.
!
CAUTION:
Use only the power supply that came with your modem.
Your modem needs a serial cable to connect it to your
computer. One end must
have a 25-pin plug,
and the other end must
have a socket that
matches the
modem port on
your computer.
This is a 25-pin
or a 9-pin
connector.
Plug the
transformer
at the other end
of the power cord
into a 110 Vac
power outlet.
Turn on your
modem and
your PC.
Go to Chapter 4, Testing Your Modem, to verify your installation.
2-2
Issue 2
Plug the serial
cable into
your modem.
Plug the
small power
connector
into the
modem
jack marked
POWER.
July 1995
Plug the serial
cable into the
serial port
of your PC.
Plug your phone
into the modem
jack marked
PHONE.
Plug one end of the line
cord (included with your
modem) it into the
modem jack marked
LINE.
Plug the other end of the line
cord into your telephone wall
outlet.
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