All arived as requested and delivery was within a week.

Working perfect as MADI SFP:s in products from both Lawo and Riedel Mediornet TDM!

I've purchased a few and so far have zero problems with you guys and will probably continue to use you for these kinds of solutions.

These SFP\'s work as intended so far! Great price...

Though FX transceivers are considered older technology, FS carries them and they work perfectly. Thanks!

I am surprised that the shipping time is so short and my sales representative is so kind, patient, and professional. The quality is very excellent too.