User manual

SatDOCK 9555 Installation & User Manual
19
Iridium Antenna Connection
The antenna connections exit
from the rear of the SatDOCK
9555 cradle, via the antenna
loom as shown in the picture.
Install the Iridium antenna in the
appropriate location (with clear
sky view) and then connect it to
the TNC female connector on the
antenna cable coming from the
rear of the SatDOCK 9555.
GPS Antenna Connection (Optional)
The GPS connection is optional
if the tracking function is not
required. If connected, and
tracking is enabled, position or
location information will be shown
on your tracking messages and
alert messages.
The GPS connection supports an
active GPS antenna compatible
with powering from a 3.3V source.
Install the GPS antenna in the
appropriate location and then
connect it to the SMA female
connector on the antenna cable
coming from the rear of the
SatDOCK 9555.
WARNING:
DO NOT pull with force on the cables from the rear of the
SatDOCK 9555. Please install strain relief clamping for
the antenna cables where required.
Correct installation of the antenna system is a vital part of
the SatDOCK 9555 system, to ensure reliable functionality,
and drop-free calls.
Use only quality low-loss antenna cabling, and ensure
that the cable(s) and connectors to the antenna provide
no more than 3dB attenuation (at frequency of 1.6GHz)
NOTE:
Refer to the section “Assuring Quality of Iridium Service”
for more information on antenna placement and installation