Phase Lock Loop Unit (Pllu) - STARPLUS Triad 1 Product Description Manual

Optional Units

Phase Lock Loop Unit (PLLU)

This unit must be added to the MPB board whenever a T-1 board is installed in the system.
This board regulates the T-1 clock signals from the T-1 board to the network.
Figure 10-29: PLLU (Phase Lock Loop Unit)
Chapter 10 - Triad 1/2 System Configuration
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