2 Section 61150090L1-5A, Issue 1 61150090L1-5A
• Moisture absorbing desiccant.
• Spare cable hole entrance with removable seal.
• Mounting template for craft planning.
Cabinet Access
The front and rear cabinet doors and support bracket
access panels include tamper resistant security
fasteners. The cabinet doors allow for a customer
supplied lock for added security. The front door
provides access to insert and remove the circuit packs
and desiccant bags. The rear door provides access to
the chassis backplane, cable and wire connections, fan
boards, and surge arrestor boards. All cable
penetrations are through the bottom panel.
When opened, the front and rear door switches
provide intrusion detection at the Central Office FPU
(Fan Power Unit). The door switch can then be
manually positioned to disable intrusion detection.
The door switch automatically resets when the door
closes. Retainers hold the door open until they are
manually released. Front and rear door features are
identical. Refer to Figure 2 for cabinet details, rear
view.
Mounting
The Cabinet is pad or pole mountable depending on
the model. The cabinet is for above ground use only.
The pad mounted model includes two interchangeable
boxlike brackets that raise the cabinet 18 inches above
the pad to allow easier access, provide additional
clearance for manipulating cables, and protection from
a high water condition. Pole mounting is
recommended where water conditions could reach a
pad mounted cabinet.
Mounting Template
The pad mounting footprint dimensions are provided
as a full size template on the unit’s packaging, and
complete installation measurements are shown in
Figure 3.
Table 1. T200/T400 Cabinet Basic Features
ADTRAN Line Powered T200 or T400 Circuit Packs
can be installed per cabinet. The cabinet system is pre-
wired with surge arrestor boards to reduce installation
and turn-up time. Wiring consists of either pre-wired
cable stubs or pre-wired internal splice module
connections depending on the model.
The cabinet body is constructed of aluminum with a
powder coated gray finish. Earth ground connects to
the ground lug on the bottom of the cabinet. The non-
vented enclosure protects the internal electronic
circuitry from the surrounding environmental
conditions.
For the pad mount model, the cabinet sits on two
bolt-on mounting brackets. The brackets are in-turn
bolted to the craft designated pad. The front and back
security access panels are then bolted to the brackets
to provide a secure enclosure for the wire runs exiting
the bottom of the cabinet.
All models incorporate tamper resistant access with
lockable front and rear cabinet doors, replaceable
surge arrestor gas tubes, and replaceable fan modules.
Features
The T200/T400 High Capacity Cabinet includes the
following features and components:
• Two 19 inch T200/T400 chassis with 24 slots
(2x12) for line powered T400 or T200 Circuit
Packs.
• Line powered internal cooling fans.
• Pre-wired 50 foot cable stubs, or internal splice
module connections, depending on the model.
• Pre-installed splicing modules on cable stub
ends or wiring harness for fast, simple
connections at the customer’s site or splice case.
• Surge arrestors are provided for each slot with
replaceable gas tubes.
• Gas tube extraction pliers.
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