Switch 10Mbps or 100Mbps network automatically Half/Full duplex 10/100Mbps operation Support full duplex flow control(IEEE 802.3X) Support all USB standard commands Support suspend/resume detection logic Compliant to USB interface verison 1.0/1.1/2.0/3.0 Support 10Mbps N-way auto-negotiation operation Integrated fast ethernet MAC, physical clip and transceiver in one chip