Antaira’s LNX-2012GN-SFP-T series is a 20-port industrial gigabit managed Ethernet switch that is embedded with eight gigabit Ethernet ports and twelve dual rate (100/1000) SFP slots for fiber connection. It supports jumbo frames up to 9.6K for huge Ethernet data packet transmissions. It is a fully manageable Layer 2 Ethernet switch that is pre-loaded with a user-friendly web management console design. It supports the Super Ring network redundancy system to prevent any single failure causing extended downtime. The advanced network filtering and security functions, such as, IGMP, VLAN, QoS, SNMP, port lock, RMON, Modbus TCP, and 802.1X/HTTPS/SSH/SSL increase determinism and improve network management for remote SCADA systems or control networks. The LNX-2012GN-SFP-T series is compact, IP30 rated, and DIN-rail or wall mountable. There is a wide operating temperature model for an extended temperature range (EOT: -40°C to 75°C). It also provides high EFT and ESD protection for industrial networking applications, such as, power/utility, water wastewater, oil/gas/mining, factory automation, security surveillance, ITS and any other outdoor or harsh environment.