Appendix A: Technical FeaturesPhysical Interface:

-Host Interface : USB V2.0 (or USB V1.1*)

-LEDs: Power, Link

Wireless Interface:

-Chipset: Atheros™ AR5005UG [R2112 Radio-on-a-Chip for 2.4 GHz WLAN, AR5523 Multiprotocol MAC/baseband processor]

-Antenna: printed antenna

Security:

-64-bit/128-bit WEP encryption

-WPA-PSK (TKIP, AES)

Radio Specifications:

-Frequancy Range: 2.412 ~ 2.497Ghz

-Standard Compliance: 802.11b, 802.11g

-Modulation:

802.11g: OFDM [BPSK, QPSK, 16-QAM, 64QAM]

802.11b: DSSS [CCK(11Mbps), DQPSK(2Mbps), DBPSK(1Mbps)]

-Operating Channel: Europe: 14 (1~14)

-Transmission Rate: 802.11b: 1, 2, 5.5, 11Mbps

802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps

SuperG: up to 108Mbps

-Operation Range: Indoor: < 30m / Outdoor: < 100m****

-RF max. output power: 15+/-2 dBm @ 802.11g mode, 15+/-2 dBm @ 802.11b mode

-Receiver Sensivity(SuperG 108Mbps): -68 dBm (typically)**

-Receiver Sensivity(802.11g mode): -72 dBm (typically)**

-Receiver Sensivity(802.11b mode): -84 dBm (typically)***

-Access Mode: Ad-Hoc and Infrastructure mode

Advanced Features:

-Atheros XR™ eXtended Range technology to give Wi-Fi products twice the range of existing designs

-Super G® mode delivers up to 108 Mbps raw data rate with typical end-user throughput exceeding 60 Mbps

-Wireless Multimedia Enhancements Quality of Service support (QoS)

Wireless 108Mbps USB Adapter

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