Total Access 372 Small Business Unit ONT Installation and Maintenance Guide
16
61287722G1-5B
Mounting the Enclosure Outdoors
NOTE
When
installed
outdoors,
an
Adtran
Model
774
or
775
series
NID
housing
must
be
used.
Use
a
maximum
of
a
#10
screw
to
fit
properly
in
the
diameter
of
the
mounting
holes
(see
).
Make
sure
to
leave
a
minimum
clearance
of
2
inches
(5.1
cm)
from
the
hinges
for
opening
the
door.
Complete
the
following
steps
to
mount
the
enclosure:
1. Choose
a
vertical
surface
near
an
approved
ground,
but
away
from
down
spouts,
perma
‐
nent
water
sprinklers,
or
other
water
sources.
2. Use
the
top
and
bottom
surface
mounting
holes
and
a
carpenter’s
level
to
mark
the
locations
for
the
three
mounting
brackets
on
the
mounting
surface.
3. Pre
‐
drill
the
marked
locations
and
install
a
minimum
of
1/4
inch
diameter
lag
bolts,
with
a
minimum
length
of
3
inches
that
are
appropriate
to
secure
to
wall
studs.
4. Mount
the
SBU
ONT
to
the
subscriber
premises.
NOTE
Consideration
should
be
given
to
allow
proper
clearance
for
opening
the
ONT
door.
Figure 5. Enclosure Mounting Holes
Surface Mounting
Bracket
Surface Mounting
Bracket
Surface Mounting
Bracket
Summary of Contents for 1287722G1
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