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2
Chapter
This Chapter describes the types of boards available for the SMG-3200, and the functions and
features of each board.
Types of Boards
There are two types of boards available for the SMG-3200.
Common Boards
Common boards have to be installed in the SMG-3200 system. They provide important
functions such as operational control of the system, and VoIP gateway functions. Common
boards include the following two boards.
*MGCB (Media Gateway Control Board) board
*VOIP (Voice over Internet Protocol) board
Universal Boards
Universal board may be installed depending on the user's need. US1 and US2 system slot is
intended for Universal boards. Universal boards include the following three boards.
*LOOP (Loop Start Trunk) board
*E&M (E&M Tie Trunk Module) board
*SLC (Subscriber Line Circuit) board
System Boards
2-1
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