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64 Chapter 1 Introduction to the Business Communications Manager Platform Hardware
P0993133 03
Figure 26 Modem card and interface
I/O Interface card
The I/O interface card is a provides signal junction between the Base function tray, hard disk,
power supply and cooling system. Figure 27 shows the I/O interface card and connections.
Figure 27 I/O interface card
Main card connector
RJ11 connector
(exposed on BFT
face)
2-pin connector
To Main card modem
socket connector
BFT mount points
Modem card
pin guide
Modem card RJ11 card interface
20-pin power
supply connector
PSU Status - RPS output
signalling connector
BFT connector
Chassis Fan 1 connector
Chassis Fan 2 connector
I/O Card
Primary IDE
controller (IDE0)
BCM200 MSC guide bracket
PSU AUX connector
Secondary IDE
controller (IDE1)