Trendnets 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 eight 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 auto sensing technology delivers 30 watts to 8023at poe devices up to 3 devices 15 watts to 8023af p