MGC Hardware and Installation Manual

The IO-25 Card connects one ATM connection from the MGC rear panel to an ATM-25 Network Interface Module.

Figure 4-37: One 25MB ATM Network connection

The IO-155 Card connects one ATM connection from the MGC rear panel to an ATM-155 Network Interface Module.

Figure 4-38: One 155 MB fiber optics ATM Network connection

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Polycom DOC2237A manual One 25MB ATM Network connection