Ncbc Combiners With Integrated Forward Demux And Return Mux - Cisco GS7000 Installation And Configuration Manual

Optical Passive Modules

NCBC Combiners with Integrated Forward Demux and Return Mux

This module handles both the forward and reverse path. In the forward path, it
splits narrowcast signals with a 1x8 demultiplexer and broadcast input signals with
a 1x8 splitter. Narrowcast and broadcast signals are combined using integrated
BWDMs and connect to the distribution cable using an 8-fiber MPO connector. The
reverse signal is received from the distribution cable via an 8-fiber MPO connector.
The signal goes through a 1x8 multiplexer and is sent in the reverse path on one
fiber.
The following illustration shows an example of the module.
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