Polycom MGC Administrator Administrator's Manual page 188

Chapter 4 - MCU Card Management
4-6
Table 4-1: Functional Modules (Continued)
Functional Module
MUX+40
Data Module
The different types of functional modules are used to produce a variety of
configurations. In the MGC-50 up to eight individual Functional Modules can
be used to build the desired configuration. In the MGC-100, 16 modules can
be used.
The configuration of each functional module can be checked and for specific
modules, and if required, modified. Any Operator can view the Functional
Module configuration settings. Only an Operator defined as Superuser can
modify the configuration settings of a functional module.
Function
Multiplexes and
demultiplexes audio, data,
video, and control
information; performs
channel aggregation, enables
Encryption.
Performs data routing and
conference control.
Port capacity
72 channels at 128Kbps
T.120 standard card -
12 ports
T.120-24 card - 24 ports