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Your modem may have sockets to plug both your telephone
line and your controller into. If your modem only has a
connection for the telephone line, you will need to use an
adaptor that allows connection of both your modem and the
Controller to your telephone wall socket.
Connect one end of the modem serial cable to the modem
as described in the modem’s user manual.
Connect the other end of the serial cable to the serial port
on the Controller.
Connect the modem to the controller and telephone line.
b)
Using an external modem with a dedicated phone line.
If you use a modem frequently it may be more convenient to
dedicate one phone line for its sole use.
Connect one end of the modem serial cable to the modem
as described in the modem’s user manual.
Connect the other end of the cable to the serial port on the
Controller.
Line 2
Socket
Line 1
Socket
Line 1
Line 2
Line 3
To telephone
wall socket
C
OMPUTER