The KSZ9893RNXI is a high-performance, fully-integrated Ethernet switch designed for use in embedded systems and industrial applications. It supports up to three 10/100/1000Mbps Ethernet ports with integrated PHYs, as well as advanced features such as VLAN tagging, Quality of Service (QoS), and Link Aggregation Control Protocol (LACP). The KSZ9893RNXI also includes a variety of diagnostic and management features, including loopback testing, cable length measurement, and energy-efficient Ethernet support. It is compatible with a wide range of operating systems, including Linux.