https://www.techpowerup.com/245127/d...eries-switches

D-Link today launched the DIS-200G Series Layer 2 Gigabit Industrial Smart Managed Ethernet Switches and DIS-100G Series Industrial Unmanaged Ethernet Switches. The DIS-200G and DIS-100G are ideal product portfolios that provide an affordable, reliable, and powerful Ethernet solution. With a wide range of operating temperatures, a fanless design, and an IP30-rated metal enclosure, the switches are designed to be robust and withstand harsh environments. Dual power input ensures consistent power and operation, and alarm relay support allows for constant power supply monitoring and diagnostics. Their reliability and compliance with various industrial standards make these switches ideal for applications in city surveillance, ITS, and factory automation.

The DIS-200G Series Layer 2 Gigabit Industrial Smart Managed Ethernet Switches integrate advanced management and security functions to provide a complete solution. Models are available with and without Power over Ethernet support. Each switch offers ten 10/100/1000BASE-T ports and two 100/1000 SFP ports. The switches support Ethernet Ring Protection Switching (ERPS), which provides a redundant network for faster recovery. Built-in 6 kV surge protection provides even more network reliability by protecting the device from sudden electrical surges. In addition to DIN rail and wall mounting options, the DIS-200G Series Switches can also be installed into a standard 19" rack.