The IA300121 is a type of industrial Ethernet switch manufactured by IPF Electronic, a company that specializes in industrial automation and control. It is a compact 19-inch rack mountable unit with 8 10/100/1000Mbps Ports. Each port supports up to 2.2Gbps wire-speed switching for data-intensive applications. Additionally, the switch comes with advanced features such as Link Aggregation, SNMP Management, VLAN, QoS, and Access Control Lists to ensure data security and reliability. The switch is designed for a wide range of industrial and commercial use cases such as process control, machine monitoring, and more.