ENET SW RJ45/SFP 10/100MBPS/1GBPS; No. of Ports:28Ports; Ethernet Switch Application:Industrial; Ethernet Switch Type:Managed Gigabit Ethernet; Ethernet Switch Mounting:Rack; Port Types:RJ45 x 8 SFP x 4 RJ45/SFP x 8 RoHS Compliant: Yes