Trendnet'S 8-Port Gigabit Greennet Poe+Switch, Model Tpe-Tg80G, Reduces Equipment And Installation Costs By Delivering Data And Power Over Existing Ethernet Cables. This Unmanaged Switch Offers Gigabit Poe+Ports Which Supply Up To 30 Watts Of Power Per Port For Devices Such As High Power Wireless Access Points, Ptz (Pan Tilt Zoom) Internet Cameras, And Voip Telephony Systems.