... Bridge MIB, RSTP MIB,PMON MIB Group 1,2,3,9 Power Requirements:Input Voltage: -DC48(36~72V); ... 4(EFT), level 3;EN61000-4-6(CS), level 3;Freefall:IEC 60068-2-32 Switch Properties:Priority Queues:4IGMP ... up to 25 watts per port EN61000-4-3(RS),level 3;Shock: IEC 60068-2-27Vibration: IEC ... 60068-2-6EN61000-4-5(Surge),level3;EN61000-4-8 DIN-Rail Industrial POE Switch ...