Brocade Mobility 1220 Access Point Installation Guide - Manual (Page 13)

Precautions
2
8 Brocade Mobility 1220 Access Point Installation Guide
53-1002916-01
4. Connect a CAT-5 or better Ethernet cable to a compatible 802.3af power source
and run the cable to the installation site. Ensure there is sufficient slack on the
cable to perform the installation steps.
NOTE
When operating in a Gigabit Ethernet environment, CAT-5e or CAT-6 cable is
recommended for Gigabit operation.
Precautions
Before installing a Mobility 1220 Access Point model Access Point, verify the
following:
• If a DC power supply is used, ensure it’s the approved power supply for the
Mobility 1220 Access Point (PWRS-14000-148R).
• Brocade recommends you do not to install the Mobility 1220 Access Point in
wet or dusty areas.
• Verify the environment has a continuous temperature range between 0° C to
40° 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).