定製OC-3/STM-1 LR-2 SFP 1550nm 80km DOM 雙工LC 單模光模組

I ordered my goods through your website and one day later they are already delivered. So you delivered the goods from your German warehouse to a Belgian location in one day … and that』s without asking for a faster delivery. That』s amazing these days. You guys know what you』re doing. I'm gonna change de initials of FS into Fast Service.

They perform well, and seem to be reliable, and great value.

I wanted to let you know how happy I am with your products!! I』ve successfully set up my new modules, and I』m up and running at the fastest speeds I』ve ever had!