... , WMM , WMM-PSl WHQL, Cisco CCXHardwareChipsetRalink RT3070, 1T1R modeHost interfaceUSB2.0/1.1, type A ( 4 pin header)LEDSLink/ ActivityRFAntennaBuilt-in ... , WPA, WPA2, 802.1x, and 802.11iCisco CCS V1.0, 2.0 and V3.0 CompliantOperation ConditionsVoltage/Current Range*DC 5.0V ± 5%,Normal ... .9mm),WTL-RT3070-2 (68.9*22.0*9.7mm)WTL-RT3070-3 (60.0*20.0*8.2mm)WeightWTL-RT3070-1 (8 ...