Brocade Mobility 1240 Access Point Installation Guide - Manual (Page 12)

Precautions
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8 Brocade Mobility 1240 Access Point Installation Guide
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Precautions
Before installing a Mobility 1240 Access Point, verify the following:
• Your using the correctly rated power solution for the Mobility 1240 Access Point
(either 802.3af or 802.3at power over Ethernet or the PWRS-14000-247R
external power supply).
• Brocade recommends you do not to install the Mobility 1240 Access Point in
wet or dusty areas.
• Verify the environment has a continuous temperature range between 0° C to
50° C.
Access Point placement
For optimal performance, install the access point away from transformers,
heavy-duty motors, fluorescent lights, microwave ovens, refrigerators and other
industrial equipment. Signal loss can occur when metal, concrete, walls or floors
block transmission. Install the access point in an open area or add Access Points as
needed to improve coverage.
Antenna coverage is analogous to lighting. Users might find an area lit from far
away to be not bright enough. An area lit sharply might minimize coverage and
create dark areas. Uniform antenna placement in an area (like even placement of a
light bulb) provides even, efficient coverage.
Place the access point using the following guidelines:
• Install the access point at an ideal height of 10 feet from the ground.
• Orient the access point antennas vertically for best reception (applies to
external antenna models only).
To maximize the Access Point’s radio coverage area, Brocade recommends
conducting a site survey to define and document radio interference obstacles
before installing the Access Point.