User's Manual

Chapter 2 - Installation GPS Installation
BreezeMAX Extreme 38 System Manual
2.2 GPS Installation
Alvarion offers two types of GPS antenna (basic and high-gain) that can be
installed at a distance of up to 25m (high-gain) or 3m (basic) from the BTS (with
the required mounting kit and connecting cable). Refer to “GPS Antenna” on
page 15 in the Specifications sections for more information.
2.2.1 Installation Requirements
 The High-gain GPS antenna is installed using a specially designed bracket and
a 25m cable. A second lightning arrestor is required with this configuration in
addition to the lightning arrestor already assembled on the BTS carriage (see
“Installing a Lightning Arrestor for the High-Gain GPS Antenna” on page 31).
 The Basic GPS antenna is installed using a specially designed bracket and a
3m cable. No lightning arrestor is required with this configuration in addition
to the lightning arrestor already assembled on the BTS carriage.
2.2.2 Packing List
GPS Mounting Kit: One of the following options:
 Basic GPS Antenna
» Basic antenna
» 3m cable
» Pole mount bracket
» Two metal bands
» One Lightning Arrestor with 0.5m cable, including screws, washer, and
spring washer (UNC10-32)