802.11b/g MiniPCI– Express card with Atheros AR2423A chipset Chipset Atheros AR2423A RF/ BBP/ MAC Single chip Standards IEEE 802.11g Dimensions 51 x 30 x 3.3 mm Weight 18g Frequency Band 802.11 b/g ISM Band 2.4GHz Number of Channel 802.11b USA and Canada - 11 Most European Countries - 13 Japan - 14 France - 4 802.11g USA and Canada – 13 Most European countries – 13 Japan – 14 Modulation 802.11b CCK (11, 5.5 Mbps) DQPSK(2Mbps), BPSK (1Mbps) 802.11 g OFDM Data Rate 802.11b: 11, 5.5, 2, 1 Mbps 802.11g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps Antenna Build– in inside host (U.FL- R- SMT) RF Output power 802.11b: 17 dBm @ 11Mbps 802.11g: 15 dBm @ 54 Mbps Receive sensitivity 802.11b -80dBm@11Mbps 802.11g –70dBm@54Mbps Power consumption TBD Security Support 64/128 WEP WPA Temperature Operating: 0°~55°C Storage: -20°~65°C Humidity 5% to 95% (non– condensing) Network Protocol TCP/IP, IPX, NDIS4, NDIS5x Management Utility Monitor Internet Access Status via UI OS Support Windows® XP/2000 Operating Voltage 3.3V ± 5%