No issues, price was right. I would buy these again.

we notificate the correct data consignee, but don´t have an answer

This should be your one stop shop for cheap optics and cables for any project.

Great product, and Fluxlight delivers perfectly every time!

Have used their third-party optics for most major brands. All work good and obtain proper network speeds. They even work well with mode conditioning cables!

Working great in our Aruba 6200 switches!

Works great with our top of rack switches. Great hardware at a great price!

Working great!

Product worked perfectly for our application.

Review of the product: The product is of high quality. Since we mainly use Siemens equipment, our biggest concern was compatibility. Everything worked together perfectly. And the price is almost 10 times lower. Thank you! We will definitely be back.

transmits data up to 10 Gbps which is crucial for high-speed networking capabilities modules are hot-swappable, meaning that you don’t have to shut down your system in order to replace them, thus reducing maintenance downtime compatibility with various manufacturers’ equipment

Excellent quality.

These worked perfectly! Always excellent products with quick service.

Had these modules for quite some time now. They work perfectly in ZyXEL XGS1250-12 switches. Expected performance, no overheating.

This is the go to piece when our City Network Team orders these modules. Highly recommended.

Flux light optics are always solid and affordable. Crazy fast shipping as well!

Good fit, on first test appears to work in XGS1250-12 switch just fine.

I love fluxlight!

Worked well with our sonicwall active passive devices simple plug and play operation and required no fiddling to work.

This has been our go to copper SFP for our Cisco switches. Very rarely have seen any issues with these SFPs. Great value for the price