Gigabit Multi-Mode LC Fiber to Ethernet Media Converter with A SFP SX Module, 1.25G Fiber to Copper RJ45 Media Converter, 1000Base-SX to 10/100/1000Base-TX, MMF, Transmission up to 550 meters/1804 ft

Does the job. The brand is 10Gtex but it doesnt actually support 10G SFP. Only 1Gbps SFP is supported. However, it works as intended.

Product was as advertised and arrived timely.

Lo compré para poner una instalación de fibra óptica om3 junto con cableado categoría 7, antes tenía problemas de estabilidad del Internet y por eso puse fibra óptica en vez del antiguo cable categoría 6 y la velocidad de Internet ahora está al máximo y lo uso más para un sistema mesh de tp link el cual 2 de los routers recibían la mitad de la velocidad de Internet por cable que el principal y con la instalación se solucionó el problema.

It works. But if you buy it for improved sound in your stereo system because you can remove copper ethernet, your mileage may vary. My system sounded worse and it’s supposed to do the opposite. If you already have a decent system with high-quality ethernet cables you may introduce noise with these converters. If you’re only using it for computer data connectivity, it’s an A+ best buy.

It works to convert fiber to ethernet. I ran a fiber cable in a pvc conduit to my backyard observatory. I used one media converter on each side. It was working even at 18 degrees Fahrenheit. The specifications say 32 degrees. It works for me.

Works perfectly

These make a tremendous difference in an audio system. Depending on the quality of your system, you will be more than a little impressed. It is probably a bigger bang the better your audio system is and I cant compare to my older more midfi type audio systems but thats my gut. People are deploying very sophisticated and quite expensive alternatives but all I can say is this more than meets the threshold to matter so if you have any interest or doubt; give it a try.

Works, it is the solution I needed

Worked perfect for 300ft run of fiber optic. Simple, just plug and play

Dip switches can be confusing. But working fine