Polycom DOC2237A Hardware Installation Manual page 77

MGC Hardware and Installation Manual
Figure 4-4 shows the rear panel of the MGC-100 NEBS Standard.
The rear panel, as in the standard MGC-100, provides access to the
network I/O card connectors and fans. I/O cards are inserted via the
rear panel.
Slot A
Main Control
Module Cover
Network
RS232 Connectors
Connectors
MUSIC
LINE IN
COM COM 1 ALARMS LAN
Power Switch
10/100 Mbits
and Circuit Breaker
Terminal
+
Blocks
Dry Contacts Fan
RJ45 Connector
Figure 4-4: MGC-100 NEBS standard rear panel with external connectors
4-5