Trendnetrsquos 8 port gigabit greennet poe switch model tpe tg81g 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 network cameras and voip telephony systems this rack mountable switch features an internal power supply auto sensing technology delivers 30 watts