Inputs/Outputs 4x RJ45 Gigabit Ethernet4x RJ45 Gigabit Ethernet PoE+ (30 W, 802.3at)Switching Bandwidth 16 Gb/sPoE Power Budget 62 WProtocolsLayer Services Supported Layer 2Supported Protocols Auto-MDIX/MDIIGMP SnoopingIPv4IPv6Link AggregationMAC FilteringPort MirroringRADIUSQueuing Strict Priority, Weighted Round Robin (WRR)Jumbo Frames Support 9000 BytesMAC Address Table Size 8KSecuritySecurity Features DHCP SnoopingDoS Attack PreventionRADIUS AuthenticationStorm ControlPerformanceForwarding Rate 11.9 MppsSwitching Bandwidth 16 Gb/sPriority Queues 8Packet Buffer 4.1 MbComputerFlash Memory 32 MBElectricalPoE per Port 30 WPoE Power Budget 62 WPower Draw 7.9 W79.2 W (Max)2.89 W (Standby)AC Input Power 100 to 240 VAC, 50 / 60 HzPower Supply Type ExternalEnvironmentalOperating Temperature 32 to 104°F / 0 to 40°COperating Humidity 10 to 90%Storage Temperature -40 to 158°F / -40 to 70°CStorage Humidity 5 to 90%GeneralCertifications NoCooling System PassiveMaterial of Construction MetalIndicator Lights YesRack Mountable NoDimensions 8.2 x 5 x 1" / 209 x 126 x 26 mm