Polycom DOC2237A User Manual

Page 78

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Chapter 4 - Hardware Description

4-6

Figure 4-5 shows the top view of the inside of the MGC-100. The Main
Control Module, Functional Modules, and I/O cards are all connected to the
Backplane. The Power Supply Modules, located underneath the Main Control
Module and the Functional Modules, are connected to the Powerplane.

Figure 4-5: MGC-100 top (internal) view

Main Control

Module

Backplane

Function modules

FRONT

REAR

I/O cards