Motorola MOTOwi4 25600, Hardware Installation, Page: 62 / 106

Ground Based Access Point (GAP) Hardware Installation Mounting and bolt congurations
Mounting and bolt congurations
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This section describes different mounting bolt configurations and isolation considerations for
both indoor and outdoor GAP installations.
Every effort should be made to provide a safe working environment for all installation
and service personnel.
The pallets containing the GAP equipment are heavy and require the use of an
industrial fork-lift truck. For the outdoor GAP, the fork lift truck should be rated to
handle at least two tons (2000 lbs or 1000 kg).
Mounting hardware
Hilti Bolt
The Hilti bolt is a concrete anchor and bolt. This is shown below in Figure 4-1
Isolation washer
The GAP cabinet(s) or rack floor mounting is typically isolated using nylon isolation washers,
and isolation pads bonded to the GAP floor mounting brackets. The islolation washer is shown
as optional parts in
Figure 4-1 and Figure 4-2 . The isolation washer depicted in the figures is
combination washer and bushing.
Motorola
recommends that the isolation washer be used,
particularly for ease of installation, vibration supression, and particularly for maintaining
electrical ground isolation.
It may be necessary to ensure grounding isolation on an indoor GAP configuration using a rack.
The rack floor mounting hardware may need to be modified slighly (hole mounting diameter)
for the inclusion of the isolation washer. Additional isolation pads for the rack floor mounting
tabs may also be necessary.
68P09286A73-1 4-5
PRELIMINARY - UNDER DEVELOPMENT
JUL 2007