4 prievadų, 4 PoE pramoninis komutatorius UTEPO UTP7204GE-PD

ModelUTP7204GE-PDDownlink Ports4* 10/100/1000Base-T 30W PoE output RJ45(IEEE802.3af/at PSE)Uplink Ports1*1000Base-X SFP slot1*10/100/1000Base-T 60W PoE input RJ45(IEEE802.3 BT/at/at PD)Network StandardIEEE802.3, IEEE802.3u, IIEEE802.3ab, IEEE802.3zIEEE802.3af/atSwitch Fabric12GbpsThroughput8.9MppsSwitch ArchitectureStore and ForwardMemory Buffer1MbitMAC Table8KDownlink PSE Ports(1 to 4)IEEE 802.3af/at,end-span, single port?30WPort 6 PoE inCompatible with af(15W), at(30W), 60W(maxim and microsemi solution)DC Power Input48~57V DCPoE BudgeIf PD power input, PoE output ≦50WIf Power adaptor DC input, PoE output:120W max.Lightning protection6KV Execute: IEC61000-4-5ESD8KV Contact discharge15KV Air dischargeExecute: IEC61000-4-2Power Dissipation＜5WWork temperature-40℃~75℃Humidity(Non-condensin)5%-95%Dimension?L×W×H?163mm×110mm×46mmWeight540gRegulatorCE, FCC, ROHS