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) support ccx 2.0 (cisco compatible extensions) for radio monitoring and fast roaming 7) compatible with windows xp,2000, me and 98se