FS.com website is great ! It sparks many ideas. If I have any questions, I'll be sure to reach out.

Thank you for the swift international shipping, seamless order process, and excellent customer service. Much appreciated!

We got them and have them in place. I have 1 customer using the 100gb they wanted and seems to be working fine.

To be honest, FS is new for us, and it's the first time that I cooperated with FS, but I was impressed by the fast shipping and great service. After testing, it works so great, so I purchased other devices that I need in my connection program, I'm pleased with the FS products and their excellent service, and will have more cooperation with FS in the future.

After consultation of tech, I choose this MUX for its Exp port, so it can meet my needs for expansion and upgrade. Hope it works well in the future. Pretty good.

Nice DWDM Mux Demux, beautiful looks, and the product is well-packed inside the carton, it ensures my product is well protected. The mux is perfectly applied in my transmission link.

All the goods deliveryed on time in good package. The instruction manual is really helpful and I install the eauipment by myself easliy. The FMU housing is an amzaing design because it is convient to add more channels to the Mux&Demux. Perfect!

I know FS.COM from reddit, many customers are talking about this company on there. At first, I purchase some optics and fiber patch cables from them, the performance are good. Good service and fast delivery impressed me a lot. Then I try to buy DWDM Mux Demux for my new project and I find that I made the right choice. They also have this DWDM Mux Demux in stock. It really help me a lot on my new project due to emergency circumstances. Amazing.:)

I am happy with their response as it shows consideration for their customers and will not hesitate to purchase from them in the future,

I have purchased all of my fiber optic applications from FS.COM, as I only trust them. Every time I was amazed by their knowledgeable personnel and courteous and prompt service. Excellent store, excellent service and excellent experience!!!