Nortel Networks BCM200/400 Telephone User Manual


 
46 Chapter 1 Introduction to the Business Communications Manager Platform Hardware
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BCM400 Platform Base Hardware
The BCM400 platform consists of a platform base chassis equipped with advanced and base
function trays, and four media bay module bays. The advanced function tray contains a hard disk
and a bay for future use. The base function tray provides call processing functions and interface
connections. The media bay modules provide telephony features.
Rack mount brackets allow you to install the chassis in a server rack. Rubber feet attach under the
platform base chassis if you want to mount the Business Communications Manager unit on a flat
surface. An optional wall mount bracket is available.
The BCM400 platform is available either in a Standard (STD) or Redundant Feature Option (RFO)
configuration. The BCM400 STD and RFO platform base hardware share the following common
components:
1 x Platform base chassis
1 x Sliding advanced function tray (AFT)
4 x Sliding media bay module bays (MBM)
1 x Sliding base function tray (BFT)
The BCM400 RFO additional components are as follows:
RAID controller card
Additional hard disk for RAID controller card
Redundant chassis cooling fan and fan panel
Redundant power supply cage and power supply modules
Figure 5 illustrates the BCM400 RFO configuration. The figure shows the base and advanced
function trays installed in the BCM400 platform base chassis.
Figure 5 BCM400 platform base chassis and primary components
4 x Media
bay module
(MBM) bay
s
Base
function
tray
latch
Advanced
function
tray latch
Base function tray
Advanced function tray
MBM ejector