Справочник Пользователя для Interphase Tech 4538

In this mode, PA(7) = SWMODE_N = 1 and PA(0) = COMCLK_N = 1.

In independent direct mode, each framer can have its own rhythm. Each QuadFALC TDM 
bus is directly tied to a CPM TDM bus and has its own clock and frame synchronization 
signal provided by the QuadFALC. In NT mode, each framer can synchronize on an 
external network reference clock provided on connector P4.

, and 

 show the specific implementation of this mode. 

Grey lines indicate unused connections.

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