Cisco GS7000 Installation And Operation Manual page 180

Appendix B
Enhanced Digital Return Multiplexing Applications
System Functional Diagrams
Single Transmitter Configuration
Single Transmitter Configuration for EDR 1:1 Transmitter Module
The following illustration shows how the GS7000 Node functions in Enhanced
Digital Return configuration with one 1:1 EDR transmitter module installed as the
single transmitter.
Important: This configuration requires a 4x1 Reverse Configuration Module (for
6-port OIB), as shown.
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