Need Help?

Chat live with us

Live Chat

Want to call?

+44 (0) 121 716 1755

United Kingdom / £ GBP


United Kingdom


English / £ GBP

  • English / £ GBP
  • Case Study

    See how our customers get inspired by FS solution.

  • Video

    A quick and joyful way to learn about us and our products.

  • Download

    Get software/hardware supporting files for your items.

  • Blog

    Blog articles for data center, enterprise and OTN network.

Your Shopping Basket Is Empty.


fiber optics1
ISP Network

40CH DWDM MUX/DEMUX: The Answer to Your Fibre Exhaust

40CH DWDM MUX/DEMUX: The Answer to Your Fibre Exhaust

FS Official 2018-05-30

DWDM technology has transformed the world of networking in a way that is more flexible and affordable. Data transmission, especially those spanning ultra-long distance, is reaping significant benefits from DWDM Mux/Demux. So how to integrate a 40CH DWDM Mux/Demux into your network expansion scheme and optimize its performance? The answer is right here in this post.

40CH DWDM Mux/Demux: A Mix of Affordability, Agility and Scalability

DWDM Mux/Demux is a passive device that effectively combines multiple wavelengths together and sent them over a strand of fibre. A 40CH DWDM Mux/Demux servers as a common go-to choice for high-density 10G network over long span. Two types of 40CH DWDM Mux/Demux are available: One with monitor port, and the other with both monitor port and an additional 1310nm port.

40 channel dwdm mux demux highlight

With Monitor Port: for Transmission up to 120km

40CH DWDM Mux/Demux with monitor port enables data transmission up to 120km by leveraging optical amplifiers. It is the ideal solution for expanding the capacity and reach of your 10G network.

40ch dwdm mux demux with monitor port for 120km

With Monitor and 1310nm Ports: Higher-Capacity 500Gbps is the Way to Go

When equipped with a extra 1310nm port, a 40CH DWDM Mux/Demux can be overlaid with 40G link (by 40G LR4/ER4) or 100G link (by 100G QSFP28). So 440Gbps or 550Gbps is available per fibre pair.

40ch dwdm mux demux with monitor and 1310nm port for  500Gbps

Advanced Features of FS 40CH DWDM Mux/Demux

In addition to the significant cost saving and network expansion brought by FS 40CH Mux/Demux, you can also rely on it to simplify cabling complexity, troubleshooting and maintenance.

Low Insertion Loss with Advanced AAWG Gaussian

With high quality AAWG Gaussian technology, FS DWDM Mux/Demux offers low insertion loss, serving as the perfect fit for systems requiring high channel counts and superior performance.

dwdm mux demux low insertion loss

Easy Troubleshooting via Monitor Port

Through the monitor port, network link monitoring and power monitoring can be achieved. It allows for easier network troubleshooting without affecting traffic.

dwdm mux demux link and power monitoring

Improved Concentration and Managebility

Together with FS Multiservice Transport (FMT), a 40CH DWDM Mux/Demux greatly reduces cabling complexity while improves network manageability.

40ch dwdm mux demux with 10G switch and FMT system

FS 40CH DWDM Mux/Demux offers a more scalable and higher-density solution for your existing and new networks, and with dramatic cost savings. Relieve yourself from the fibre exhaust, DWDM Mux/Demux is the way to go.

    Facebook LinkedIn Twitter

OTN Solution Team
Senior Telecommunication Engineers

Ask Our Experts

*Free CCIE/HCIE Support

*Network Design/ Redesign, Analysis

*One-to-one service for each online PO

Thanks for your feedback.

Your opinion matters to us. We'll review and use it to improve the FS website for future visits.

Make a Complaint

Thanks for visiting FS. Your advice will help us to make improvement.

*In order to deal with your complaint, we’re going to need a few things from you. Please fill in the form below. You can call us directly via +44 (0) 121 716 1755 if there is any question.

Please select a topic for your Complaint.*


Please leave your contact information, We will solve the problem as soon as possible.