Nortel Networks BCM200/400 - Manual (Page 67)

Chapter 2 Introducing the BCM hardware 67
BCM200/400 4.0 Installation and Maintenance Guide
Figure 39 Standard power supply connectors
BCM400 redundant power supply
The BCM400 redundant power supply (RPS) is available as a field replaceable unit (FRU) or as
part of the BCM400 RFO. The redundant power supply consists of two power supply modules and
a power supply unit (see
Figure 40 and Figure 41 ). The power supply modules are interchangeable
and can be exchanged one at a time during power-on conditions.
Connector Configuration for
Standard Sparkle Power Supply New Lengths Purpose and Notes
500mm to first,
+50mm to next,
+100mm to last
(total 650mm)
tie wrapped
every 5cm
480mm
430mm to first
(right angle) ,
+150mm to
next (total
580mm)
525mm MBM Back plane
MBM Back plane for BCM400, not required for BCM200
Hard disk cage, extra connectors to be tucked under the
hard disk
Reserved for future use
I/O Card
I/O Card
525mm
480mm