IBM System/36 5360 Manual page 140

128
You have the 1200 bps integrated switched modem.
Automatic Type
Data Coupler
This end is
connected to
your computer .
To the Telephone Line
Lead Name
Switch- Hook
Signal Ground
Data Auto
Coupler Cut Thru
Off- Hook
Ring Indicator
Data Tip
Data Ring
Coupler Wire
Terminal Color
SH Red
SG Gray
DA Yellow
CCT Brown
OH Blue
RI Violet
OT White
DR Black
Push the cable plug from the data coupler into the telephone
jack.
This end is
connected to
Te lephone Jack
(It is probably located
on or near a wall.)
Cable Plug
Have the cable (eight wires) connected to the
data coupler. The instructions for attaching the
cable are packed with the data coupler.
The data coupler and telepone line plug shown
are for FCC registered data jacks. Other types
might be available.
Be sure that the data coupler is connected to an
electrical source.