Reverse Configuration Module
4x4 Reverse Configuration Module with Auxiliary Reverse RF Injection
Description
The 4x4 Reverse Configuration Module with auxiliary reverse RF injection routes
reverse inputs from Port 1 to Transmitter 1, from Port 2/3 to Transmitter 2, from
Port 4 to Transmitter 3, and from Port 5/6 to Transmitter 4. An RF signal from an
external source can optionally be injected and coupled with reverse RF inputs from
Ports 3/6 and routed to Transmitter 1.
Note: This module is typically installed when using EDR multiplexing digital
reverse modules. Since the digital reverse module occupies the physical space that
transmitters 3 and 4 normally occupy in the node base, this reverse configuration
module is typically used with a 6-port optical interface board.
The following diagram shows how this module functions.
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