CN0234B Features Supports 10/100/1000 Mbps auto-sensing capability Supports Auto MDIX (straight and cross network cable auto-detection) Supports USB full and high speed modes with bus power capability IEEE 802.3， 802.3u and 802.3ab (10Base-T， 100Base-TX and 1000Base-T) compatible Supports both full-duplex and half-duplex operation with Fast Ethernet Supports Jumbo packet up to 9KB Supports suspend mode and remote wakeup via link-up and magic packet Plug and play General Specs Network Standards IEEE 802.3， 802.3u and 802.3ab Data Bus USB LED Indicators Link 1000Mbps Power 2.5-3.3v Network Interface Female RJ45 jack supporting Auto MDIX Full Duplex 10 BaseT， 100Base Tx， 1000BaseT Half Duplex 10BaseT， 100BaseTx RAM Embedded 20KB SRAM for RX packet buffering and 20KB SRAM for TX packet buffering Operation Temperature 0~70 Degrees Celsius System Required Windows 98SE/ME/2000/XP/Vista， Windows CE