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Chapter 2
Installing the Base Station
Section 2.3
Site Preparation and Precautions
Before installing the base station and or antenna(s), it is important to plan the the complete installation and make
sure the appropriate safe guards are in place.
Site Selection
Consider the following recommendations when selecting an appropriate site for the base station and antenna(s):
• Mount the antenna(s) at the highest point possible. Reception will increase according to the height of the
antenna(s).
• Mount the antenna(s) in a place with as few obstructions as possible between the antenna(s) and the planned
service area.
• To avoid interference, mount the antenna(s) and base station as far as possible from other antenna(s) and base
stations.
• Keep the cable from the base station to the antenna(s) as short as possible and mount the antenna(s) as
close as possible to the base station. Using a cable longer than 2 m (6.6 ft) will result in greater loss and more
interference, as the cable will act as an antenna itself.
• Do not point the antenna(s) directly at populated areas.
• Locate the antenna(s) at least 3.6 m (11.8 ft) from people and public areas.
• Make sure the antenna(s) and base station are easily accessible for maintenance purposes.
• Mount the GPS antenna in a position where the whole sky is visible to the antenna. If the base station is
mounted on a wall and the GPS antenna is mounted on top of the base station, only half of the sky will be
visible to the antenna. This may not be enough for proper operation.
• Conduct a site survey to best position the base station and antenna(s) in relation to other base stations,
antennas and subscriber units in the area. The site survey should also take into consideration the overall safety
of the selected site
Site Survey
Most wireless networks include many subscriber/base stations installed in various locations in an overlapping
radio-cell pattern. It is important to position each base station in an optimal location considering the assignment
of its radio channels. Therefore, a site survey becomes an essential first step before physically deploying the base
station.
The site survey should include details important to the planning of the base station deployment in each specific
site, including potential mounting points for the device and antennas, as well as the routing options for data,
power and antenna cables.
For safety, always consult with the local power utility as well. It is important to select a site that not only offers
maximum coverage, but is also safe for installers to work in.
Safety Precautions
When installing the base station or an antenna, make sure to adhere to the following safety precautions:
• Always install the base station with the help of a partner.
• Always use the most appropriate mounting method for the site and the equipment being installed. For
assistance, contact a Siemens representative.
10
RUGGEDCOM WIN7025
Installation Guide
Site Preparation and Precautions
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