Connecting The Cables - Sierra Wireless AirLink GX400 Installation Manual

Connecting the Cables

Use the diagram at right to
connect the cables to the
modem.
Sierra Wireless AirLink GX400 Modem Installation Guide
Cellular antenna cable GPS antenna cable
Cellular antenna
Green wire not
used in this
installation
Pin 4 Pin 3
Digital Ignition
I/O Sense
Pin 2 Pin 3
Ground VCC
Black wire
to power
source
negative
Battery
or
Power Source
(9 VDC to 36 VDC
12 VDC nominal)
4
GPS antenna
White wire to
vehicle
ignition or VCC
Red wire
to power
Wire colors shown at
source
left correspond to wire
positive
colors of power cable
shown above right
Gray power cable
to DC Power port
876-0238-000 Rev A1