Polycom MGC-50 Getting Started Manual page 17

Main Switch
and Circuit Breaker
AC Inlet
Figure 2-2 shows the rear panel of the MGC-100. The rear panel provides
access to the network I/O card connectors. I/O cards are inserted via the rear
panel. In addition, the rear panel houses the main power switch, AC inlet,
fans, the fuse, additional communications ports and alarm ports. The Alarms
port provides dry contacts for critical, major, and minor alarms.
RS232
Connectors
MUSIC
LINE IN
Dry Contacts
Figure 2-2: MGC-100 Rear Panel with External Connectors
MGC-50/MGC-100 Getting Started Guide
Slot A
Network
Connectors
COM COM 1 ALARMS
RJ45 Connector
Main Control
Module Cover
LAN
10/100 Mbits
Fan
2-3