Switch 10Mbps or 100Mbps network automatically Half/Full-Duplex 10/100Mbps operation Compatible with IEEE 802.3, 802.3ab, 802.3u, 802.3x, 802.1q, VLANTerabyte USB 2.0 LAN card adapter10/100 Mbps speed LAN card adapterCompliant to USB interface version 1.0/1.1/2.0. Automatic crossover detection and c..