Power over EthernetPort 1-8 of the switch support Power over Ethernet (PoE) function. These PoE ports can automatically detect and supply power with those IEEE 802.3af/at compliant Powered Devices (PDs).Data  Power Intelligent Power ManagementWhen total power consumption excels 63W, the intelligent power management will cut the lower priority port power off to ensure the high priority port’s power supply and protect the device from power overload operation.Power overload63WPower ManagementIntelligent power supply63WAdvanced Functions for Higher PerformanceQosFor Fluent Online ExperienceAdministrators can designate the priority of traffic based on QoS, for example, to ensure that voice and video applications remain clear and lag-free.IGMPSnoopingTraffic Optimization forIGMP Snooping optimizes multimedia traffic delivery, to ensure a better network experience especially for applications like Sturdy Metal CasingSturdy, compact metal casing, with desktop/wall-mounting design, to meet your needs in any environment. Besides, fanless design ensures quiet operation.