Cisco GS7000 Installation And Operation Manual page 137

Reconfiguring Reverse Signal Routing
4x2 Redundant Reverse Configuration Module
Signals from the left side of the amplifier (Ports 1 and 2/3) are combined and then
split evenly to feed two reverse transmitters (XMTR 1 and XMTR 2). Signals from the
right side of the amplifier (Ports 4 and 5/6) are combined and then split evenly to
feed two reverse transmitters (XMTR 3 and XMTR 4).
Install the transmitters that are dedicated to Ports 1 and 2/3 in XMTR 1 and XMTR 2.
Install the transmitters that are dedicated to Ports 4 and 5/6 in XMTR 3 and XMTR 4.
The following diagram illustrates reverse path signal flow in this configuration
module.
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