Bcm50 Wiring Field Card; Figure 7 Rackmount Shelf Installed In Equipment Rack; Figure 8 Bcm50 Wiring Field Card Connectors - Nortel BCM50 Installation And Maintenance Manual

Figure 7 Rackmount shelf installed in equipment rack

BCM50 wiring field card

The BCM50 wiring field card (WFC) simplifies the connections of lines and extensions to the
BCM50 Main Unit. The BCM50 WFC installs into the cable management tray of the wallmount
bracket and connects to the telephony connector through a 50-pin header.
The BCM50 WFC contains 12 eight-pin modular jacks for digital stations, four eight-pin modular
jacks for analog trunks, and four eight-pin modular jacks for analog stations. The eight-pin
modular jacks accept RJ-45 or RJ-11 modular plugs.
There is also a terminal block for connecting auxiliary equipment and a 50-pin header to connect
to the BCM50 (see

Figure 8 BCM50 wiring field card connectors

Terminal
block
Figure 8).
Connectors for
digital stations
Connectors Connectors
for analog
for analog
stations
trunks
Introduction to the BCM50 hardware
BCM50 hardware 53
50-pin header
for connection
to BCM50