Installation Guide

SecureMesh

Gateway Installation Guide

Trilliant Incorporated page 7 of 21

Installation Location

In general, a SecureMesh Gateway should be installed in a location that will not obstruct the radio signals to

and from the SecureMesh Gateway. The SecureMesh Gateway should be installed in a location that meets all

of the following guidelines:

 Installation and wiring of the SecureMesh Gateway must conform to all local electrical codes and

ordinances.

 The installation location must be either owned by the utility or the utility must have access rights to the

location.

 The installation location must be able to provide adequate power. Note that the 24V Power Service

Unit requires 90-265 VAC 50/60 Hz power.

 The Gateway enclosure must be mounted at least 18 feet (5.5 meters) above ground level, although

radio performance and coverage will generally improve as the mounting height is increased.

 The installation location must not obstruct radio communications. For example:

— The mounting structure should not block radio coverage or be adjacent to structures that block

radio coverage).

— The installation location must be clear of thick trees or brush growth upon installation and in the

foreseeable future. Foliage in the line of sight with other communicating devices can

detrimentally affect radio performance.

— The Gateway should have an unobstructed view of the sky overhead. The Gateway relies upon

GPS (Global Positioning System) signals to establish time synchronization, and the strongest

GPS signals are available if the device has an unobstructed view of the sky. Upon startup, the

Gateway searches for a GPS signal. If the device cannot detect a signal, it will be unable to

complete startup and will not establish wireless connections with other SecureMesh WAN

devices.

 As necessary, adequate space must be available to use a bucket truck.

 The installation location must not impede normal maintenance activities (for example, access to the

Gateway’s associated Power Service Unit to replace the battery).

 If choosing a streetlight pole installation, make sure the streetlight is providing constant power.