IGU-2071 20-Port L2 Plus Managed Gigabit Industrial Switch, 16 x 1GbE RJ45, 4 x 1/2.5GbE SFP, ERPS Ring Redundancy, DIN-Rail, -40°C to 80°C

The LevelOne IGU-2071 is a high-density L2+ managed industrial Ethernet switch engineered for demanding automation, transportation and energy applications. With 16 x 10/100/1000Base-T RJ45 ports and 4 x 1000/2500Base-X SFP uplinks, it aggregates large numbers of field devices while providing flexible fiber connectivity for control rooms and backbone links.

Designed for harsh industrial conditions, the IGU-2071 features redundant 12–75V DC power inputs, 6KV surge protection and enhanced ESD protection (Air: 15kV, Contact: 8kV). A fanless IP40 metal enclosure with DIN-rail mounting and a wide operating temperature range from -40°C to +80°C ensures continuous operation in outdoor cabinets, factories and substations.

To maximize network availability, the switch supports ITU-T G.8032 ERPS ring redundancy with recovery times of less than 20ms, minimizing downtime for mission-critical systems. Advanced Layer 2 functions including VLAN, STP/RSTP/MSTP, Link Aggregation, QoS and IGMP Snooping help prioritize real-time traffic and optimize bandwidth usage across busy industrial networks.

For simplified deployment and secure operations, the IGU-2071 offers USB one-key configuration for rapid backup and restore, along with comprehensive management via Web, SNMP, CLI, Telnet and SSH. Security features such as 802.1X authentication, port isolation and ACLs support fine-grained access control, while IPv4/IPv6 static routing and a built-in DHCP server provide essential Layer 3 capabilities at the network edge.