Connecting the lines and extensions, Proceed to – Nortel Networks BCM50 User Manual
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Chapter 9 Connecting the cables to the BCM50 system
NN40020-302
5
Rotate the retention clip so that it locks the power supply cord in place.
6
Plug one end of the power supply cable into the power supply.
7
Plug the other end of the power supply cable into the AC power source (wall outlet).
8
Repeat steps 1 to 6 for each BCM50 unit.
9
Connecting the lines and extensions
Connecting the lines and extensions
The telephone lines and extensions connect to the BCM50 system through an RJ-21 telephony
connector on the front of the main unit and to the connectors on the MBM installed in the
expansion units.
You can also use the optional wiring field card (WFC) to simplify the connection of the lines and
extensions to the RJ-21 telephony connector in a wall-mount or desktop-mount installation. For
rack-mount installations you can use the optional rack-mount patch panel.
For information about connecting lines and extensions:
•
•
Connecting lines and extensions to the RJ-21 telephony connector
•
Connecting telephone lines to the expansion units
•
Connecting extensions to the expansion units
•
To connect the cables to the wiring field card (optional)
Warning: Leakage currents
You must reconnect the power cords to a grounded outlet before reconnecting the
telephony and data networking cables.