Nortel Networks BCM200/400 Telephone User Manual


 
118 Chapter 4 Install, remove or replace the Media Bay Modules
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Figure 67 Trunk and station wiring overview
Module Wiring Warnings
Warning: Electrical shock warning.
The Business Communications Manager media bay modules have been Safety approved
for installation into Business Communications Manager base units and expansion units. It
is the responsibility of the installer and user to ensure that installation of the Business
Communications Manager hardware does not compromise existing Safety approvals.
BEFORE YOU OPEN the Business Communications Manager or Business
Communications Manager expansion unit ensure that the network telecom cables are
unplugged and the unit is then disconnected from the ac power source.
Station modules: The ports on these modules are meant to be connected only to approved
digital telephones and peripherals with the proper cables on a protected internal wiring
system.
Do not connect any telephones to wiring that runs outside of the building.
Read and follow the installation instructions carefully.
Media bay modules installed.
Read warnings
Wire cables to telco
demarcation block
Connect cables to
appropriate trunk modules.
Wire internal 25-pair cables
to station set distribution BIX
block for your building
Connect amphenol cable to
appropriate station modules
Continue with setup procedures
Trunk and station modules