4 Channels DWDM Mux Demux, 100GHz C20-C23, with Monitor and Expansion Port, 1.6dB Typical IL, LC/UPC, Dual Fiber, FMU Plug-in Module

The 4CH Mux Demux, based on TFF (Thin Film Filter), is a passive DWDM device featuring high density, low loss, and long-haul transmission suitability. It is integrated with a monitor port and an expansion port. The 1% monitor port allows easy troubleshooting without downtime and the expansion port can be used to add additional channels, providing a cost-effective and easily expandable solution. In addition, this unit can act as either a multiplexer or de-multiplexer (Mux/Demux). It combines 4-channel of DWDM wavelengths into a composite signal and separates the combined DWDM signal into 4-channel individual wavelengths over a pair of single-mode optical fibre. In accordance with the ITU-T G.694.1, it maximises the capacity of the C-band range. Designed for maximum configuration flexibility, the DWDM Mux Demux can plug directly into the FMU chassis, each module occupying one slot.
It supports 1G/10G/25G Ethernet, SDH/SONET, 1/2/4/8/16G Fiber Channel, FTTx and CATV. When deployed with FS DWDM optical transceivers, OEO, EDFA and OADM modules, the Mux Demux seamlessly enables flexible network architectures ranging from simple point-to-point connections to amplified ring configurations.