The 5-port gigabit Ethernet industrial fiber switch is designed for industrial applications with high resilience and performance requirements. This device features 4 x 10/100/1000Mbps RJ45 ports and 1 x SFP port, ideal for environments that require long-distance optical fiber connections. Technical Features: Ports: 4 x 10/100/1000Mbps RJ45, 1 x SFP Power input voltage: 5V Operating temperature range: -40°C to 85°C Operating humidity: 10% to 95% Supports jumbo frames up to 9.6K 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