DWDM optical equipment — MUX DEMUX

Dense Wavelength Division Multiplexing (DWDM) is the ability to combine a set of optical wavelengths for transmission over a single fibre. DWDM technology is an extension of optical networks and the main advantage of DWDM is that it is protocol and transmission rate independent, allowing DWDM-based networks to transmit data over IP, ATM, SONET, SDH and Ethernet.

DWDM systems typically have the following optical components: DWDM optical modules, DWDM MUX/DEMUX, DWDM OADM and optical amplifiers. Today we talked about DWDM MUX/DEMUX

A DWDM multiplexer (Mux) combines the output optical signals from multiple transmitters for transmission over a single fibre. At the receiving end, another DWDM demultiplexer (Demux) separates the combined optical signals. only one fibre is used between DWDM multiplexers (in each transmission direction). instead of using a single fibre in each pair of optical modules, DWDM allows multiple optical channels to occupy a single optical cable.





HTF specialize in this field for many year
Single fiber / Dual fiber
2CH~ 16CH
ABS /1U chassis / LGX box / Insert box

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