中性（Generic）兼容10G CWDM SFP+單模光模組 1610nm 80km DOM 雙工LC

Spending a few minutes of my time, first and foremost expressing how much I』m impressed by your friendliness, is the least I can do. Friendliness was followed by super-fast order processing and delivery. In a few words, unboxing and using your Flexbox is an utterly awesome experience. As in brilliant. Also saving us loads of time ordering optics. In addition to all of this – you deliver particular good build quality, too. You』ve got me impressed, thank you!

For years we struggled with hundreds of transceivers from different vendors but this is finally over! With FLEXBOX we can easily reconfigure our transceivers which in the end saves a lot of time and money.

We use FS modules for years with different networking hardware. Amazing and very stable products without any issues. Preparing a big network project with several switch vendors it was time to do the next step and order a FS BOX. Now we can be much more flexible than before and the provided tools are fast, stable, easy to use and as stable as all other FS producs. All in all - highest recommendation!