The IP4X-1-F1T2 2-Port 10/100/1000Base-TX + 1-Port 1000Base-FX SFP Industrial Media Converter / Network Switch；IP40 aluminium alloy case protection；DIN rail and wall mount design; 10 to 55V DC, redundant power with polarity reverse protect function,-40 to 85 degrees C operating temperature. Can provide PoE up to 30W on all Ethernet ports.