Nortel Networks 400 4.0 Benutzerhandbuch

Chapter 2 Introducing the BCM hardware

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Figure 38   Standard power supply connectors

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 

). 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