Features and Benefits: 1) MIMO XR (Multiple-Input Multiple-Output) technology, up to 8x greater wireless LAN coverage, less dead spots and higher throughput 2) Support IEEE 802.11g high-speed wireless LAN connection 3) Inter-operable with IEEE 802.11g (OFDM)/IEEE 802.11b (DSSS) 2.4GHz-compliant equipments 4) Support 64/128-bit WEP, WPA (TKIP with IEEE 802.1x), WPA2 (AES with IEEE 802.1x) encryption for high level of wireless security 5) Support WMM (IEEE 802.11e QoS standard) to enhance multi-media support 6) USB 2.0 Interface and USB Bus Power 7) Support CCX 2.0 (Cisco Compatible Extensions) for radio monitoring and fast roaming 8) Compatible with Windows XP,2000, Me and 98SE