Power supply mounting bracket, Wiring field card, Bcm50 components – Nortel Networks BCM50 User Manual
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Chapter 2 Introducing the BCM50 hardware
NN40020-302
Power supply mounting bracket
The BCM50 single power supply mounting bracket enables you to install one power supply unit
on the wall next to your BCM50 system. The power supply mounting bracket helps you keep the
power cables neatly organized.
Wiring field card
The wiring field card (WFC) simplifies the connections of lines and extensions to the main unit.
The WFC installs into the cable-management tray of the wall-mount bracket and connects to the
RJ-21 telephony connector through a 50-pin header.
The WFC contains 12 eight-pin modular jacks for digital stations, 4 eight-pin modular jacks for
analog trunks, and 4 eight-pin modular jacks for analog stations. The eight-pin modular jacks
accept RJ-45 or RJ-11 modular plugs.
A terminal block is available to connect auxiliary equipment. A 50-pin header connects to the
BCM50. See the figure
Figure 21 Wiring field card
BCM50 components
For descriptions of the BCM50 components:
•
•
Power supply adapter cord (international users)
•
•
•
•
•
Note: The four analog lines on the WFC are only available with the standard main units.
The four analog lines are not available with the BRI series (b-series) main units.
Terminal block
Connectors for
digital stations
Connectors
for analog
trunks
Connectors
for analog
stations
50-pin header