Cisco GS7000 Installation And Operation Manual page 53

Forward Configuration Module
4x4 Forward Configuration Module Description
The 4x4 Forward Configuration Module is used when the 1.2 GHz GS7000 Node is
configured with four optical receivers with each feeding separate RF outputs of the
amplifier module. Receiver 1 is routed to RF amplifier Ports 5/6. Receiver 2 is routed
to RF amplifier Port 4. Receiver 3 is routed to RF amplifier Port 1. Receiver 4 is
routed to RF amplifier Ports 2/3.
Note: The 4x4 FCM can only be used with the 4-way RF amplifier module.
The following diagram shows how this module functions.
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