User's Manual

Table Of Contents
Installing the GPS Adapter
BreezeMAX Modular Base Station System Manual 69
covers. Release the nuts on the rear side of the panel to remove the blank
cover you want to replace with the GPS Adapter. Attach the GPS Adapter
module to the panel using the four screws supplied with it.
2 Place the panel with the GPS Adapter (and optionally ODU Power Feeders) on a
shelf/desk or install it in a 19" cabinet, next to the Base Station equipment.
The distance from the Base Station equipment should allow connection of the
2 meters NPU to GPS Adapter cable. For installation in a 21" cabinet, attach
suitable ETSI rack adapters to the panel.
3 Connect one end of a grounding cable to the grounding screw located on the
rear panel of the GPS Adapter and firmly tighten the grounding screw. Connect
the opposite end of the grounding cable to a ground (earth) connection or to
the cabinet, if applicable.
4 Connect the NPU-to-GPS Adapter cable to the BASE STATION INTERFACE
connector on the front panel of the GPS Adapter. Connect the other end of the
cable to the GPS/SYNC IN connector of the NPU.
5 Select the GPS Receiver to be used using the GPS SELECT miniature DIP
switches:
To use Outdoor GPS Receiver, move the ODU (left-most) switch to the ON
(up) position. Make sure that the two other switches are in the OFF (down)
position.
To use Indoor GPS Receiver, move the IDU (middle) switch to the ON (up)
position. Make sure that the two other switches are in the OFF (down)
position.
The INT (Internal) GPS Receiver option is not available in current release.
6 Connect the applicable cable(s) to the selected GPS Receiver.
NOTE
Refer to the documentation supplied with the GPS Receiver for instructions on how to install and
connect it.