Universal Board OfgiceServ 7400
On the universal slot of the OfficeServ 7400 System, the board providing the various services can be mounted. Universal boards can be classified into four types of voice trunk line board, the voice internal line board, the voice application board, and the data board according to the provided services.
 Types of Universal Boards Board Types Board Name Voice Trunk Line Board 8TRK, TEPRI, TEPRI2
Voice Internal LIne Board 8SLI, 16SLI, 16SLI2, 16MWSLI, 8HYB, 8HYB2, 8DLI,
16DLI, 16DLI2
Voice Application Board MGI, MGI64, 4DSL, 4WLI
Data Board LIM, PLIM, GPLIM, GSIM, GWIM

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