I am a return customer because I have been pleased with all the previous items I have ordered. Any time I need something related to optics I purchase from FS.COM.

Have used these transceivers to connect two switches for few weeks and everything turns out to be no problems. Will come again.

Your website is excellent. Full of information and reviews but hard to navigate. It is not that easy to find the EX-XFP-10GE-BX32-20.

Have some related question, so ask the salesman, no one answers me. Bought the transceivers by myself.

I absolutely love FS.COM. I don't think I wouldd ever go anywhere else for my needs. These guys are top notch with great customer service and help from every department. The customized 10GBASE-BX XFP looks great.

Buying these third-party transceivers, you can save lots of money than purchasing an original-brand ones, and get the same working funtion.