IEEE 802.3at/af-compliant RJ45 PoE/PoE+ output ports ; 8 integrated PoE ports; 30W output per port; All RJ45 ports with Auto-MDIX; 10/100 auto-sensing ports automatically detect optimal network speeds ; Supports IEEE 802.3at/af detection & short-circuit, overload & high-voltage protection; Store & forward switching architecture ; Full/half duplex operation ; 3-year warranty;