Cisco Model GS7000 4-Port Node 1 GHz with 42 54 Split Installation Guide

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Appendix B 
Enhanced Digital Return Multiplexing Applications 
108 
 
System Block Diagram 
System Block Diagram for EDR 1:1 Transmitter Module 
The following is a block diagram of the EDR Enhanced Digital Return 1:1 
Multiplexing System. 
 
 
 
 
 
 
System Block Diagram for EDR 2:1 Transmitter Module 
The following is a block diagram of the EDR Enhanced Digital Return 2:1 
Multiplexing System.