Passive 24V PoE Converter - This PoE adapter convert IEEE 802.3 af/at PoE to Passive 24V PoE output (20W). ^^ Gigabit Speed - Supports 10/100/1000Mbps data transmission with distances up to 100 meters (330 feet). ^^ Intellgent LED Indicator - For easy checking of the connection status of the device. ^^ Rugged Design - Featuring an IP40-rated metal housing, the adapter is built to withstand harsh environments, supports operating temperatures from -30 to 70C-22 to 158, and offers ESD protection up to 2 kV. ^^ Plug-n-Play -no configuration is required.