IEEE 801.11n, IEEE 802.11g, and IEEE 802.11b standards are met. 1x1 and 1x2 modes Support for High Throughput and Extended Range Legacy Modes by STBC Bandwidth of 20MHz and 40MHz Data Flow in the Other Direction and Frame Aggregation Support for WEP 64/128, WPA, and WPA2 Several BSSID Support Sources USB 2.0 High-speed user interface Compliance with Cisco CCX V1.0, V2.0, and V3.0 Advanced Power Management at Low Power Compatible with Windows 2000, Windows Vista, Windows XP, and Windows 7 Details: IEEE 802.11g IEEE 802.11b CSMA/CA with ACK is the standard. Interface: Frequency: USB 2.0 Range: 2.4835 GHz to 2.4 GHz Transmission Range: Up to 100 meters indoors and up to 300 meters outdoors (environmentally limited). Power Transmit: 15dBm Plus antenna: 2X2dBi Status LED Indicator Information Safety: WEP TKIP/AES 64/128-bit WPA Setting: Temperature range for operation: 0–40 degrees (32–104). Functioning Humidity: