Installation Manual
ADCP-75-112 • Issue 2A • June 2001
Page 12
©
2001,
ADC
Telecommunications,
Inc.
16245-A
CEILING
TILE
7/8-14 NYLON HEX
JAM NUT
I-INCH (25 mm)
DIAMETER HOLE
SMA CONNECTOR
THREADED SPACER
(REMOVE IF NOT NEEDED)
ORIENT ANTENNA SO FLAT SIDES ARE
PERPENDICULAR WITH HALLWAY WALLS
NOTE: TO COMPLY WITH MAXIMUM
PERMISSIBLE EXPOSURE (MPE) REQUIREMENTS,
ANTENNAS MUST BE INSTALLED TO PROVIDE AT
LEAST 20 CENTIMETERS OF SEPARATION FROM
ALL PERSONS PER FCC 47 CFR PART 2.1091.
Figure 9. 800 MHz Ceiling-Mount Hallway Antenna Installation
2.5.3 1900 MHz Ceiling-Mount Hallway Antenna
The
1900
MHz
ceiling
mount
hallway
antenna
is
designed
to
mount
in
the
center
of
long
corridors.
Mount
the
ceiling-mount
hallway
antenna
as
shown
in
Figure
10
and
as
described
in
the
following
procedure:
1. At
the
point
where
the
antenna
will
be
mounted,
locate
a
suspended
ceiling
tile
rail
that
is
perpendicular
to
the
hallway
walls.
If
the
hallway
has
a
hard
ceiling,
locate
a
point
where
the
antenna
may
be
secured
directly
to
the
ceiling.
Note:
Whether
mounted
from
a
tile
rail
or
hard
ceiling,
the
flat
sides
of
the
antenna
must
be
perpendicular
to
the
hallway
walls
when
mounted.
2. Drill
a
5/8-inch
(16
mm)
hole
in
the
ceiling
at
the
point
where
the
antenna
will
be
mounted.
If
using
a
ceiling
tile
rail
for
mounting
the
antenna,
the
hole
should
be
next
to
the
tile
rail
3. Insert
the
antenna
cable
through
the
hole
in
ceiling
tile.
4. If
using
a
tile
rail
for
mounting
the
antenna,
install
the
antenna
bracket
on
the
tile
rail
and
proceed
to
step
9.
If
mounting
the
antenna
from
a
hard
ceiling,
proceed
to
step
5.