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Chapter 4. Installing the IDU
Power Cable
IDU Installation Requirements
IDU Installation Requirements
Table 4-1.
Function / Requirement
Restricted Access
Required Rack Space
Vol. III-4-2
A power cable is supplied in the IDU Installation Kit, which has a 2-pin 2W2C
fitted at one end and wire at the other. The cable is nominally 5 m (16 ft), and the
2
wires are 4 mm
(AWG 12).
The blue (or red) wire must be connected to -48 Vdc (live); the black wire to
ground/+ve.
2W2C Connector and Cable
Figure 4-1.
The 2W2C DC power connector can be shorted inadvertently if applied at an
angle. Always insert with correct alignment.
Description
The IDU and its associated dc power supply must be installed in a restricted
access area such as a secure equipment room, closet, cabinet or the like.
The IDU requires 44.5 mm (1RU) of vertical rack space and 300 mm rack
depth.
Alcatel-Lucent
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