DH-CS4218-16ET-240

HardwareIncluded Power AdapterForksPoEForksEthernet Port16Ethernet Port Speed10/100 MbpsOptical Port Speed1000 MbpsEthernet Port Uplink Speed10/100/1000 MbpsOptical Port Uplink Speed1 GbpsDescription of Function SlotsPort 1-16: 16 × RJ-45 10/100 Mbps (PoE); Port 17-18: 2 × RJ-45 10/100/1000 Mbps (combo); Port 17-18: 2 × SFP 1000 Mbps (combo)Reset Button1Power SupplyBuilt-in power supply: 100-240 VDC, 47-63 Hz, max 4 AOperating Temperature–10°C to +55°C (+14°F to +131°F)Operating Humidity5%–95% (RH), non-condensingStorage Temperature–40 °C to +70 °C (–40 °F to +158 °F)Storage Humidity5%–95% (RH), non-condensingPower ConsumptionIdling: ≤6W; Full load: 265WPerformanceLayerLayer 2Management TypeForksSmart Managed SwitchForksMTBF87.10 yearsSwitching Capacity7.2 GbpsPacket Forwarding Rate5.36 MppsPacket Buffer Size4 MbitJumbo Frame15K ByteMAC Table Size8KVLAN Number32Communication StandardIEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab; IEEE802.3zFeaturePoE ProtocolIEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3btPoE PowerPort 1-2 ≤ 90 W, Port 3-16 ≤ 30 W, total ≤ 240 WPoE Power Consumption ManagementForksPoE Pin Assignment1,2,4,5（V+）,3,6,7,8（V-）Long Distance PoE TransmissionForksVLAN FunctionPort-based VLANIEEE 802.3x Flow ControlForksDHCP FunctionDHCP ClientEquipment Managementweb management; App managementGeneralStatics ProtectionAir discharge: 8 kV; Contact discharge: 6 kVLighting ProtectionCommon mode: 4 kV; Differential mode: 2 kVNet Weight2.35 kg (5.17 lb)Gross Weight3.0 kg (6.6 lb)Product Dimensions440mm × 220mm × 44mm (17.32" × 8.66" × 1.73") (L × W × H)Packaging Dimensions540mm × 342mm × 90mm (21.26" × 13.46" × 3.54") (L × W × H)Casing MaterialSheet metalInstallationDesktop mount; rack mount