... RT3070, 1T1R modeHost interfaceUSB2.0/1.1, type A ( 4 pin header)LEDSLink/ ActivityRFAntennaBuilt-in PCB antenna.Frequency2412~2483.5 MHz, ISM ... ), -62dBm@MSC7,SoftwareOperation SystemWindows CE/2000/XP/Vista/7; Linux 2.6.X; Mac OS XSecurityWEP 64/128bit , WPA, WPA2, 802 ... .1x, and 802.11iCisco CCS V1.0, 2.0 and V3.0 CompliantOperation ConditionsVoltage/Current Range*DC 5 ...