Dwdm And Cwdm 1X8 - Cisco GS7000 Installation And Configuration Manual

Optical Passive Modules

DWDM and CWDM 1x8

This module can be used in the forward and reverse paths. When used in the
forward path, the module functions as an optical demultiplexer. Multiple optical
wavelengths coming in over a single fiber are injected into the common port of the
module, the wavelengths are separated into its frequency wavelengths. In the
revere path the module functions as a multiplexer. Multiple input fibers carrying
optical signals at different wavelengths are received through the 8-fiber MPO "IN
OUT" connector and multiplexed into one output fiber.
The following illustration shows an example of the module.
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