USR-ISG series switches have 5, 8, 16 electrical ports, and PoE ports.
Compatible with 10/100/1000Mbps rate, with -40°C~85°C operating temperature, compact size, all metal case, with IP40 protection level
One main and one backup power supply, any power failure will not affect the production environment. DC 12~52V wide voltage power supply, provide reverse connection protection, reverse connection will not damage the equipment.