Nortel BCM200 Installation And Maintenance Manual page 44

44 Chapter 2 Introducing the BCM hardware
Figure 12 Main card connectors (installed in the base function tray)
PCI riser card
connectors
Modem
card
CMOS
battery
Main card connections
The main card provides peripheral and telephony processing control for the BCM system. The
main card connects to the I/O card, system status display (SSD) card, and modem interface card.
Figure 13 shows the main card and I/O card connectors.
N0060612 N0060612
Main card
DIMM
connectors
I/O card
connector