Section DTW-A52-828-201
030-101668 Rev. A
2
0802I1RA
Mounting Assembly
P t N
b
CLEI** Code
CPR / ECI
B
d
Network
Connector Types
Customer
Connector Types
Key-Locking
Cover
g
y
Part Number
/
Barcode
2 Telco, 32-pair,
male connectors
Wirewrap
pins
CIM Module
(Includes 28 RJ48C jacks and 2 Telco
RJ48H connectors)
y
g
Cover
(List 4 option)
DTWA528-28I2L4
T1M4CR0ARA
137946/431550
X
X
X
X
DTWA528-28L4-5-7
X
X
X
X
DTWA528-28L14*
VAM2YN2HRA
203464/439631
X
X
X
Notes: All assemblies accept up to 28 half-width (200 MECHANICS
r
) modules.
**
CLEI is a trademark of Telcordia Technologies.
List 7 optiom adds 2 32-pair “Y” cables (a 32-pair
female connector at one end and two 25-pair mailes at the other end).
List 5 option adds switchable RJ48C/S/H jacks. * List 14 option ties pins 2 and 11 to 27 (CH GND).
Table 1.
Part Ordering and Optioning Information
Reversible cover allows door opening from the left or right
UL 1950 Listed and NEBS Level 3 Certified
2.
INSTALLATION
Installation consists of inspecting the equipment for damage,
following proper safety precautions, mounting the unit, and
making all installer wiring connections. The following para-
graphs provide instructions for performing these procedures.
- INSPECTION NOTE -
Visually inspect the product for damages prior to installation. If
damaged in transit, immediately report the damage to the transporta-
tion company and to Westell.
- PRECAUTIONARY STATEMENT -
Never install telephone wiring during a lightning storm.
Never install telephone jacks in wet locations unless the jack
is specifically designed for wet locations.
Never touch uninsulated telephone wires or terminals unless
the telephone line has been disconnected at the network
interface.
Use caution when installing or modifying telephone lines.
CAUTION - STATIC-SENSITIVE
This product contains static-sensitive components! Follow
proper electrostatic discharge procedures to maintain
personal and equipment safety. Do not store units near
magnetic, electromagnetic or electrostatic fields. Always
store or ship units in the original static-protective packaging
from Westell. Use anti-static mats when working on units.
Cover
Shelf Thumb Screw
Customer Interface Module (CIM)
Figure 2.
Open View (Cover and Customer Interface Module [CIM] Detached)
Remove cover to access
mounting plate and power
and facility connections.
CIM can be attached to either
side of the shelf assembly.
Screws
Hinged Door
(loosen to remove
Wirewrap pins
Amphenol connector
XMT TO FAC
RJ48C/S
Jacks
RJ48H / Telco
Connectors
Lock
mounting backplate)
Cover
Cover is reversible
(can be flipped over)
to enable door to
hinge on right side.
Assembly is
shipped fully-
assembled
Shelf Assembly
Screws on both
sides, loosen to
remove cover.
Thumb
