INDUSTRIAL ETHERNET SWITCH - FL SWITCH SFN 16TX ETHERNET SWITCH, 16 TP RJ45 ports. - 4. Communication / Converters Quote now Standard function Ethernet switch with 16 RJ45 ports.Provides automatic detection of data transmission speed of 10 or 100 Mbps (RJ45).Autocrossing function.12 V DC ... 48 V DC input voltage.Redundant power supply capable with remote alarming.