The mux demux is for our test space. to save on running multiple long fibers over the room. Its simply much easier and with your competitive pricing it's an economical choice for us.

Prompt delivery. Excellent package and arrived in perfect order. We've not yet had a chance to run integration tests though.

Packaging is great, product is exactly what is needed and works perfect!

FS always surprises me, fantastic!

Customizable properties are really nice and convenient, I can choose wavelengths I need for now and another expansion port for my future expansion, this is very cost-effective and saves me a lot of time.

First purchasing in FS.com and it was great. Considering the cost I decided to use the CWDM system but the distance was a bit long, fortunately, their sales helped me to find the low insertion loss CCWDM module which greatly fit the application I had. Perfect product!

Couldn't believe it when I received my CCWDM module, it was really small, only half of the palm. At first, I was worried about whether it could work like the conventional Mux, but everything was going on well. Excellent product!

Fast response when placing an order,and receive the order on time.
I tested the CWDW Mux and it worked perfectly, especially for the
design of the upgrade port, I like it very much. It is always that the sooner the rate, the better for the data transmission. FS meet our requirements on the rate, perfect!

They have enough stocks in Seattle, so when I just placed my order, they checkout and send to me quickly. Great.

Worked perfectly at a great cost in my new WDM project.