Microsens-MS650929PM-Industrial Gigabit Ethernet Switch, 4x 10/100/1000T, 2x High Power 60W PoE+ (PSE), 1x 10/100/1000T PoE+ (PD), 2x Dual Media Ports: 100/1000X SFP-Slot or 10/100/1000T, integrated CPU, Serial Port, USB Port, SD Memory Card Slot, I/O: 2x in, 2x out, 2x power input 24..57 VDC