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132 Chapter 5 Business Communications Manager System Startup
P0993133 03
Connect the cards
The data networking hardware (MSC) is installed in the Business Communications Manager at the
factory. All systems have dual embedded ethernet interfaces. Some models come with an
embedded V.90 modem. WAN cards and modems are ordered separately. Figure 74 shows a
BCM200 configuration with a field-installed WAN card.
Figure 74 Base function tray data cards
Warning: Do not plug the WAN or modem cables into the system unless it is running.
For maintenance shutdowns, ALWAYS follow this process:
a Shut down the software through the Unified Manager, if possible.
b Remove all cable connects from the front of the base function tray and expansion
unit.
c Remove power from the Business Communications Manager and the expansion
unit.
d DO NOT RECONNECT the cables to the front of the units until the power
connection has been restored.
Note: Your system may not have all the cards indicated.
Modem port (North
America only)
Media services card
(BCM200 version)
USB
ports
Etherne
t ports
COM
port
WAN card (fiel
d
upgrade) North
America
version shown