Layer 2 Industrial Managed Ethernet Switches with 8 to 14 ports, Layer 2/3, 10GbE/GbE/FE Modular Managed Switches with 12 to 28 ports, Unmanaged Ethernet, switch with 4,8 & 16 ports 2.5GbE/GbE/FE/PoE port options, PoE switches support upto 60 W PoE+ output, Built-in Smart PoE for remote PD links, diagnostics, and failure recovery, Supports Turbo Ring and Turbo Chain millisecond-level failover redundancy, Security compliant with the IEC 62443-4-2 standard Diverse industry certifications, Configurable multiport connectivity and security, Security between WAN and LAN, User-configurable Ports for DMZ/WAN, VRRP, Turbo Ring, Turbo Chain, RSTP/STP, DDoS, Ethernet protocols, ICMP, IP address, MAC address, Ports Deep Packet inspection of, DNP3, EtherNet/IP, IEC 60870-5-104, IEC 61850 MMS, Modbus TCP, Modbus UDP,, Omron FINS, Siemens S7 Comm., Siemens S7 Comm. Plus, OPC UA, MELSEC, communication protocols, Up to 250 IPsec VPN tunnels, IEEE 1613, IEC 61850-3 Ed. 2.0, DNV, ATEX, CID2, EN 50121-4, NEMA TS2 certifications.