8 Channels CWDM Mux Demux, 1270-1450nm (Skip 1390, 1410nm), with Monitor and Expansion Port, 2.0dB Typical IL, LC/UPC, Dual Fiber, High Density, FHD® Plug-in Module

The 1270nm-1450nm channel port for ITU grid CWDM traffic, EXP port for service expansion, MON port for optical performance monitoring.

The CWDM Mux Demux integrates both multiplexing (Mux) and demultiplexing (Demux) functions. The Mux combines optical signals of different wavelengths at the transmitting end and couples them into a single fibre for transmission. The Demux separates the multi-wavelength signals at the receiving end, essentially performing the reverse process of the Mux.

Usually, at a split of 1% (2%, 3%, 5% optional), the monitor port offers flexible monitoring ways to test the power, wavelength, and OSNR of the optical signal without service interruption.

Expansion port can be used to connect another CWDM MUX DEMUX for wavelength expansion.

The high-density FHD® chassis supports flexible configurations with full capacity for DWDM/CWDM/LWDM/OWDM Mux Demux modules in FHD® packages, FAP and MTP cassettes. This design meets diverse network requirements while ensuring reliable wavelength multiplexing in a space-optimised solution.

CWDM is suitable for ISPs, carriers, enterprises, and other scenarios. Through CWDM technology, multiple wavelengths are multiplexed on a single fibre to achieve high-speed, high-capacity data transmission between sites, significantly saving fibre resources and reducing deployment costs.