Great service...quick shipping!!!

Excelent product

We wanted to buy 1G BiDi SFP modules with wavelengths of 1550nm on the TX end and 1490nm on the RX end. After consulting our AM, we decided to go with his suggestions. So I quickly made an order and they arrived in secure packaging. When we inserted the modules into my switch, there were no issues with the connectivity to the switch it went into. Temperature is running as expected and no packet errors or interface issues. Will continue to purchase fiber optic products from FS.

Comes in a small and secure box padded with rubber like foam for protection. Worked immediately once I’ve installed them on my Cisco switch. Very satisfied!

I have been purchasing optics from FS for years and have to say the updated packing for transceivers makes me so satisfied, especially the clamshell box. It looks so exquisite,lightweight, absolutely the same as the website displays. I love FS!

Needless to say my expectations were exceedingly high when I recently ordered the 1000BASE-BX BiDi SFP. In fact, not only was I not disappointed when I received the package but I was completely and utterly amazed!!! A+++