Product Name:18-Port Gigabit Easy Smart Switch with 16-Port PoE+Product Type:Ethernet SwitchManageable:YesEthernet Technology:Gigabit EthernetNumber of Total Expansion Slots:2Product Family:JetStreamMedia Type Supported:Optical FiberTwisted PairTotal Number of Network Ports:16PoE (RJ-45) Port:YesExpansion Slot Type:SFP (mini-GBIC)Form Factor:Rack-mountableDesktopPower Consumption:21.40 WPower Source:Power SupplyLayer Supported:2Environmentally Friendly:YesEnvironmental Certification:RoHSNetwork (RJ-45):YesNumber of SFP Slots:2Modular:YesShared SFP Slot:YesPort / Expansion Slot Details:16 x Gigabit Ethernet PoE+2 x Gigabit Ethernet TP/SFP CombolotPoE Budget:250 WNetworking Standards:IEEE 802.3IEEE 802.3uIEEE 802.3abIEEE 802.3xIEEE 802.3afIEEE 802.3atIEEE 802.1QIEEE 802.1pProduct Material:MetalCountry of Origin:ChinaHeight:1.7Width:17.3Depth:7.1Product Model:TL-SG1218MPENetwork Technology:1000Base-T1000Base-XProduct Line:JetStreamLimited Warranty:2 YearFrequency:50 Hz60 HzStock Details:Manufacturer:TP-LINKManuf Part#:TL-SG1218MPE