The GSD-808HP2 is equipped with eight 10/100/1000Mbps PoE ports and internal power supply in a simple 13-inch, desktop size metal case. Each of the Gigabit ports features High Power IEEE 802.3at Power over Ethernet (PoE) that enables up to 30-watts power output per port and data transmission both delivered over one Cat.5E / 6 Ethernet cable, providing double PoE power, more than th current 802.3af PoE injector devices.