TOTAL ACCESS
®
1500 AND WALL MOUNT BRACKET INSTALLATION
TOTAL ACCESS 1500
WALL MOUNT
BRACKET
JOBAID
61180012L1-22C
0212
GENERAL
The Total Access 1500 Wall Mount bracket assembly (P/N 1180012L1) is constructed
of 13-gauge cold rolled steel with a powder-coated finish. All holes are pre-drilled
and the tilt flanges factory installed. Protected openings are provided on both sides
for wire access.
The Total Access 1500 Wall Bracket assembly consists of the following:
■ Wall mount bracket
■ Total Access 1500 tilt flanges (2)
■ Wall mount fasteners (six 1/4 x 1-in. lag screws w/ flat washers)
The wall bracket is designed to securely mount the Total Access 1500 chassis such
that when tilted, the circuit card front panels face up and wiring connections face
down.
In the operating position two spring-loaded captured thumbscrews on the bracket,
one on each side, insert into threaded holes on the tilt flanges locking the chassis in
place.
To tilt the unit to the maintenance position, unscrew the thumbscrews until
disengaged from the tilt flanges, tilt the chassis up 90 degrees, then lock in that posi-
tion using the thumbscrews in the alternate set of threaded holes in the tilt flanges.
Caution: Do not perform maintenance or manipulate wiring unless the chassis is locked
in the maintenance position. Do not remove or insert circuit cards unless the
chassis is locked in the operating position.
The wall bracket is shipped with the tilt flanges installed on the bracket. After
installation the Total Access 1500 chassis is mounted to the tilt flanges using the
fasteners included with the chassis. Position the chassis such that the front four
threaded holes on each side of the chassis are used for attachment to the tilt flanges.
Ensure all fasteners are used.
NOTE: One fastener on each side is masked to create metal-to-metal contact for chassis to
bracket ground.
INSTALLATION
After unpacking the unit inspect it for damage. If damage is noted, file a claim with
the carrier, then contact ADTRAN. See
Warranty section.
Caution: The Total Access 1500 wall bracket is intended for installation in a limited access,
environmentally controlled space.
The wall bracket is designed to mount to a 3/4-inch minimum plywood panel
securely mounted to studs, frame, wall, or an arrangement of equivalent strength.
The bracket is 22-3/4 inches wide not counting locking thumbscrews and 8 inches
high including the two mounting flanges that extend upward from the mounting
backplane. Do not install any unit above the bracket that will prevent a full 90-
degree tilt of the Total Access 1500 chassis. Allow sufficient clearance below the
bracket, including distance from the floor, to gain easy access to backplane wiring
and connectors while in the maintenance position. Installation should allow
sufficient clearance on either side of the bracket for wire turn radius and access to
tilt flange fasteners. The data cable side will require a 1-foot minimum space for a
data cable loop for flexibility to tilt the Total Access 1500 chassis.
Installation Steps
Installation requires a hammer, center punch, drill, 1/8-inch drill bit, socket wrench
set, and #2 Phillips-head screwdriver. The bracket can be used as a template to
mark the pilot hole locations, or see the reverse side for an illustration that shows
mounting hole locations in inches.
Bracket Installation
1. Determine the location for the bracket. Position the bracket against the
mounting surface adhering to previously described clearances.
2. Ensuring the bracket is level, mark the six mounting hole locations with a
marker, remove the bracket.
3. Using a center punch, indent the pilot hole locations to facilitate drilling.
4. Using the 1/8-inch bit, drill the six pilot holes.
5. Position the bracket so an upper mounting hole aligns with the associated pilot
hole then partially insert a mounting lag screw and washer.
6. With the bracket now suspended, align the bracket mounting holes to the pilot
holes and insert the remaining lag screws and washers, tighten all fasteners.
7. Position the tilt flanges in the operating position and lock in place.
Total Access 1500 Installation
The customer is responsible for terminating power, ground, tip, ring, alarm,
management, and data wiring to the Total Access 1500 backplane. Some of this wiring
can be installed prior to mounting the chassis. Refer to Total Access 1500
documentation for wiring terminations.
NOTE: For procedure purposes wiring falls into two categories: backplane wiring consisting
of power, ground, tip, ring, etc., and the amphenol cable bundle
1. On the Total Access 1500 chassis, remove installed circuit cards.
2. Lift and maneuver the chassis so any pre-attached backplane wiring can be fed
out through the access openings. Ensure the plastic protector on the access
edges is not dislodged.
3. Align the four threaded mounting holes on each side of the chassis to the match-
ing tilt flange holes then insert the included fasteners and tighten. Ensure posi-
tive ground contact on the two masked fasteners.
4. Tilt and lock the Total Access 1500 in the maintenance position.
NOTE: Standard flanges shipped with the Total Access 1500 are not used in this installation.
Wire Management
Caution: Grounding. Connect ground from the green ground wire attached to the bracket
ground post, to the Total Access 1500 TB1 GND terminal on the backplane.
Connect office ground to the adjacent bracket ground post. Ensure ground circuit
continuity.
1. Feed backplane wiring through the appropriate side access opening and make
connections to designated terminations.
2. Do not fasten wiring to bracket tie downs as that will prevent tilting movement.
3. Allow enough slack in the backplane wiring so it does not bind or chafe when
tilting the chassis then dress and lace to workmanship standards. Check
freedom of movement and correct as necessary then secure the wiring to the
mounting surface.
4. The amphenol connectors feed through the right side access opening then insert
into the appropriate socket on the Total Access 1500 backplane as indicated by
the labeling.
5. Secure the amphenols to the connectors with the included fasteners and
tie-wraps.