These are outstanding. So far, they have performed as expected. In addition, the seller is very keen to provide excellent customer service, so I'm sure I'll buy from FS again if the need arises.

Fast shipping and delivery, I will keep a close eye on these type of products.

We wanted a higher speed network system and needed to choose some transceivers, we didn't need a long transmission distance, so this type was just right for us. They proved to have excellent connectivity, and all metrics were within normal limits.

Yes, we received it and all good here.

We've communicate with several companies before and they were not able to offer enough amount we expected. But FS.com did it. Would like to do business again with them.

We run a huge network system. Every link is important to us. To our satisfaction, these 800G modules work smoothly in its position. They didn't cause us any trouble. Generally, the signal quality is good. Much stable connection it is. We believe they can bring us greater value for our high-density cabling system.