D-Link DIS-210G-12 Industrial Gigabit Smart Managed Switch 12 Ports, 8x RJ45, 4x SFP, DIN Rail Mount, IP40 Metal, ERPS, Dual DC Power, -40 to 75C, Layer 2

Designed for harsh industrial environments - IP40 metal housing, fanless design and high EMC protection, reliable in factories, transportation and outdoor cabinets from -40°C to 75°C. High Performance Gigabit Connectivity - 8 10/100/1000BASE-T ports and 4 Gigabit SFP ports, 24Gbps switching capacity, 8K MAC table, Jumbo Frames support up to 9K bytes. Advanced Layer-2 and Security Functions - VLAN (802.1Q, Q-in-Q), STP/RSTP/MSTP, ERPS Ring Protection, QoS, IGMP/MLD Snooping, ACL, 802.1X Authentication, DHCP Snooping, SSH v2. Redundant power supply and 6kV surge protection - Dual DC power supply for high availability, built-in protection against lightning and voltage fluctuations. Flexible management and DIN rail mounting – Web GUI, CLI, SNMP, RJ45 console port and easy installation for complete control of the industrial network.