User's Manual

02030311-10 Airspan Networks Inc. 5-1
Radio Site Planning
Radio Site PlanningRadio Site Planning
Radio Site Planning
Proper site selection and planning before installing your ASWipLL devices will
ensure a successful deployment of your ASWipLL system. Site planning includes
the following main considerations:
Minimum obstructions (e.g. buildings) in the radio path between Base Station
radio (i.e. BSR) and subscriber radios (i.e. SPR/IDR).
Mount radios as high as possible to avoid obstructions in the wireless path.
Check possibility of future obstructions such as plans to erect buildings and trees
that may grow tall enough to obstruct the wireless path.
Minimum incursions on Fresnel Zone (recommended minimum of 60%
clearance of first Fresnel Zone).
Align antennas for maximizing received signal strength (RSS)
Consider nearby sources of interference that could degrade performance of radio.
Mount radios as far from sources of interference as possible.
Ensure Base Station radio and subscriber premise's radios are within maximum
coverage range of reception.
Maximum standard CAT-5 cable length connecting the outdoor radio to the
indoor terminating equipment (i.e. switch/hub) is 100 meters (this can be
extended to up to 300 m).
Ensure that you have sufficient wiring conduit and cable ties to channel and
protect the CAT 5 cable connecting the outdoor radio to the indoor hub/switch.
Ensure required power mains outlet is available at the site.
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