Provides power & data connection for up to 8 PoE network devices ; Saves time & money by delivering data & power via existing network cables ; 10/100/1,000 auto-sensing ports automatically detect optimal network speeds ; IEEE 802.3at/af-compliant RJ45 PoE/PoE+ output ports ; Power output up to 34W on ports 1-4 (IEEE 802.3at) ; Power output up to 15.4W on ports 5-8 (IEEE 802.3af) ; Total power budget of 130W; 128KB buffer memory ; Desktop-size metal case ; 3-year warranty;