Polycom DOC2237A User Manual
Page 99
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MGC Hardware and Installation Manual
4-27
Figure 4-13: General module architecture
The Functional Modules are described in detail in the following segments.
Table 4-5: Common functional module components
Component
Description
Card Manager
The Card Manager processor.
HDLC Interface
Provides the interface for the Control bus.
Watch Dog
Represents the Watch Dog, power control, and reset
switch.
Memory
Represents the RAM for processor general use and
the flash for the card CPU’s software and module
specific information such as serial number.
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