User's Manual

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Hardware Configuration
Section 1
System Level Block Diagram
This CSI repeater system is comprised of three modules and the cable assemblies
that interconnect them.
The Filter Module provides frequency selection and filtering. It also houses the
system computer. The Power Module provides amplification and power distribution. The
CBC/Fan Module (Cross Band Coupler/Fan Module) is the interface between the train’s
existing Cellular and PCS repeater systems.