16-Port Gigabit SFP 8-Port Gigabit Combo 4-Port 10G SFP+ L3 Managed Ethernet Switch UTP5628TFS-L3(V2) Datasheet Manual Firmware FEATURESAbundant Interfaces16*1000Base-X SFP ports8*1000Mbps Combo (RJ-45/SFP) ports4*10GBase-X SFP+ portsLayer 3 FeaturesRIPOSPFBGPIS-ISECMPDHCPLayer 2 Features802.1Q VLANQoSSTP/RSTP/MSTPERPSIGMP snoopingLACPLLDPVSF (Virtual Switch Framework)Virtual Switch Framework can virtualize multiple switches into one logical device, achieving the sharing of information and data tables between different switches