... is a modularized hi-performance workgroup-level or enterprise-scale switch, with 24 Fast Ethernet ports(24 100M SFP slots for S2228F),plus maximum 4 gigabit ... Upload/downloadTFTP/FTPOrder InformationBDCOM S2228POE-BManaged, stackable Ethernet switch with 24 10/100M Fast Ethernet ports, 4 * 1000M TX/SFP combo ports, 1 CONSOLE , PoE support, Max. 15 ...