Installation; Site Preparations - Huawei eA660 Series User Manual

eA660 Series CPE
User Guide
About This Chapter
This section describes how to install the eA660.

3.1 Site Preparations

This section describes how to prepare a site before eA660 installation.
Select a site and space for installing an eA660 that meets the following requirements to ensure
installation, commissioning, and operating of the equipment.
Requirements for Site Selection
To ensure long-term reliability of an eA660, select a site based on the network plan and
technical requirements of the equipment, as well as considerations such as hydrology, geology,
and transportation.
Site selection must meet the following requirements:








Issue 06 (2019-04-03)
Keep the site away from high temperature, dusty location, poisonous gases, explosive
objects, and unstable voltages.
Keep the site away from any electric substation, industrial boiler, and heating boiler.
Keep the site away from any radar station, large-power radio transmitting station, and
other interference sources. The field strength of interference sources cannot exceed that
of unwanted radiation that an eA660 can shield.
Keep an outdoor eA660 site 500 m away from the sea.
Keep the site away from pollution sources. If this is not possible, deploy the site in
perennial upwind direction of pollution sources.
Keep the site at least 5 km away from heavy pollution sources such as a refinery and coal
mine.
Keep the site at least 3.7 km away from moderate pollution sources such as a chemical
plant, a rubber plant, and an electroplating factory.
Keep the site at least 2 km away from light pollution sources such as a food factory and a
leather processing plant.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3

Installation

3 Installation
19