Takfly’s DWDM 1U-19inch rack is a wavelength division multiplexing technology based on TFF (Thin Film Filter), with multiple wavelength options; It multiplexes optical signals of different wavelengths into a single fiber for transmission, and uses demultiplexing at the receiving end to decompose the signals in the fiber into signals of different wavelengths; DWDM has channel spacing of 100GHz, 200GHz, and other channels, suitable for long-distance, high-capacity and long-distance trunk networks, or ultra large capacity metropolitan area network core nodes.

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Low Insertion Loss                               

Wide pass band

High Channel Isolation

High Stability and reliability


Widely used in fields such as telecommunications 5G, metropolitan area network backbone networks, data centers, etc.

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