... , QPSK, 16QAM, and 64QAM modulation. Convolutional Coding Rate: 1/2, 2/3, 3/4, and 5/6Programmable scaling in transmitter and ... WEP, WPA/WPA2,Support Operating SystemWindows 2000/XP/VistaInterfaceUSB 2.0 Hi-SpeedAntenna TypeInternal Omni-directional AntennasCertificationsCE, FCCOperating temperature0° ... %~95% non-condensingDimensions Mini Wireless USB LAN CARD With High Performance(WMM,fluence voice)