PoE Standard:IEEE 802.3af/at ,60W class 5 POE PoE Power Supply Type:End-Span & Midspan: Pins3/6,4/5(+), Pin 1/2,7/8(-), 48VDC Max. PoE Output Budget on Port 1~8:Port 1~8: max.60W/port class 5 POE, max. 480W in total Max. PoE Output Budget on Uplinks:Port 9: data only PoE/Data Distance - PoE ports ( switchable between 300m@10Mbps or 100m@100Mbps) - Uplink port: 100 meters RJ-45 Port Number:Full duplex 8 x 100/100Mbps )+ 2 x10 /100/1000Mbps (Uplink) Switching Mode:Layer-2, unmanaged Input Voltage:48VDC (Dual DC inputs via two R78 jacks) Power Adapter:Industrial grade, UL-listed, 120W, 90~264VAC to 48VDC, MTBF 400.7K hrs (Optional P.S.:60W/160W,220W with R7B plug) Operating Temperature PoE Switch: -40 ° C ~ +75 ° C Power Adapter: -30 ° C ~ +70 ° C Dimensions:243 x 85 x 30 mm (9.57 x 3.35 x 1.18 in.) Gross Weight:1.20 kg (2.65 lbs) , Incl. power adapter Housing Color:Gray (other color MOQ 300pcs)