The MIEN2208-4F contains 4 fiber and 4 copper ports unmanaged industrial Ethernet switch specifically for industrial communication network applications. It is primarily used for plug-and-play applications. The MIEN2208 series of products provides 8*100Mbps Ethernet interfaces and offers various interface combinations such as 1 fiber and 7 copper ports, 2 fiber and 6 copper ports, 4 fiber and 4 copper ports, etc. It supports both DC voltage and AC voltage power supply options. Each 100Mbps copper port features 10/100M auto-sensing capability, supports full-duplex or half-duplex mode, and can automatically handle MDI/MDI-X connections, providing robust support for industrial automation. This ensures more reliable, and faster industrial communication, meeting the ever-innovating needs of customers for enhancing value-added applications. The product is constructed with industrial-grade components, designed for standard 35mm DIN-rail, features a high-strength metal casing for durability, and provides fanless heat dissipation. It operates in a wide temperature range from -40°C to +85°C, with a high-standard industrial protection design, making it suitable for various harsh working environments and ensuring stable communication performance. The product can be widely used in industrial automation, comprehensive energy, smart cities, intelligent transportation, smart factories, and other industrial fields.