1. Support 10Mbps and 100Mbps 1000Mbps N-way auto negotiation operation
2. Interated fast ethernet MAC, physical clip and transceiver in one chip
3. Powered by USB port, and also can connect external power
4. Support suspend / resume detection ogic
5. Support both full-duplex and half-duplex operations
6. Compliant with IEEE 802.3 and 802.3u standars
7. Compliant with USB interface version 1.0/1.1/2.0/3.0
8. Expand three high speed USB port to connect USB devices
9. No need driver in Mac OS
10. Compliant with Windows 7, Mac OS X etc.
