Two power jacks, two PoE options
The included 28 V power supply works out of the box. The switch powers standard 802.3af/at devices when a 48–57 V supply, sold separately, is connected to the second DC jack on the back. Current per port is up to 1 A with 18–28 V input and up to 450 mA with 48–57 V input. Operating temperature is −20 to 60 °C, and the housing is white.