5 Years Warranty – The industrial Media Converter offer 5 Years Warranty. Don’t need to worry about the after sales problem in long time. 12~48V DC Input – The Gigabit SFP media converter support 12~48V DC Input. Wide range voltage means you have more choice. And most probably don’t need extra power adapter when you have centralized DC power supply. Din-Rail & Wall Mount –The Fiber media converter come with 35mm Din-rail Clip and Wall mount accessories. Industrial Grade Quality – Use industrial grade components and aluminum housing, it can work at wide range temperature -40°C to 75°C (-40°F to 167°F). You can use it in outdoor harsh environment. Auto Sensing 100/1000Base-FX – The Media Converter SFP port Support both 155Mbps and 1.25G SFP module, it means you can use other device with 100M or 1000M fiber port on the other side.