The 5-port gigabit Ethernet industrial fiber switch is designed for industrial applications requiring high resilience and performance. This device features 4 x 10/100/1000Mbps RJ45 ports and 1 x SFP port, making it ideal for environments requiring long-distance optical fiber connections. Technical Features: Ports: 4 x 10/100/1000Mbps RJ45, 1 x SFP Input power voltage: 5V Operating temperature range: -40°C to 85°C Operating humidity: 10% to 95% Supports 9.6K jumbo frames Low-power consumption Box Contents: 2 x 5-port gigabit Ethernet industrial fiber switch 1 x SFP 20KM LC simple BiDi 1550/1310nm 1 x SFP 20KM LC simple BiDi 1310/1550nm Does not include power adapters