Modular Industrial Gigabit Ethernet Basic-Switch, 8x 10/100/1000T PoE+ (PSE), 1x 10/100/1000T PoE+ (PD), 4x Dual Media Ports: 100/1000X SFPSlot or 10/100/1000T, integrated CPU, Serial Port, USB Port

Industrial Gigabit Ethernet Switch, 1x 10/100/1000Base-T or 1000Base-X (auto detect), 7×10/100Base-TX, 3x SFP Ports, Redundant-Uplink with Ultra Fast Ring Recovery, Storage Media Card Slot

Gigabit Ethernet Micro-Switch 45×45, 4×10/100/1000T with 1x1000Base-X SFP Uplink and 10/100/1000T downlink, horizontal version, 44..57VDC power plug, manageable (web/Telnet/SNMP/ opt. NMP software)