CWDM Add Drop Multiplexer suppliers
CWDM Add Drop Multiplexer suppliers OADM module (short for optical add-drop multiplexer), is a passive optical device used in WDM network system for multiplexing and routing different channels of light into or out of an current existing backbone ring.Add and drop here refer to the capability of adding one or more new wavelength channels to an existing multi channel WDM signals, dropping one or...
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