Справочник Пользователя для Aopen aoi-821

16 

Standards 

IEEE 802.11g, USB 2.0, 1.1, 1.0 

Radio Technology 

IEEE 802.11b Direct Sequence Spread Spectrum (DSSS) 

IEEE 802.11g Orthogonal Frequency Division Multiplexing 
(OFDM) 

Data Transfer Rate 

1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54Mbps (auto sense) 

*When plug the device in the USB 1.1/1.0 port, the real throughput 
will be up to 6Mbps only when running 11Mbps or higher speed 

Receiver Sensitivity 

54Mbps: Typical -72dBm @ 10% PER (Packet Error Rate) 
11Mbps: Typical -83dBm @ 8% PER (Packet Error Rate) 
1Mbps: Typical -94dBm @ 8% PER (Packet Error Rate) 

Frequency Range 

2412 ~ 2484 MHz ISM band (channels 1 ~ 14) 

Modulation Schemes 

BPSK/QPSK/CCK/OFDM 

Channels 

1 ~ 11 channels (FCC) 

1 ~ 13 channels (ETSI) 

1 ~ 14 channels (Japan) 

Media Access Protocol  CSMA/CA with ACK 

Security 

64/128-bits WEP Encryption; WPA 

Diagnostic LED 

LNK (Link status) 

Antenna Integrated 

Antenna 

Driver Support 

Windows 98se, Windows 2000, Windows ME, Windows XP 

Continuous Current 
Consumption 

230mA typ. for receive mode, 380mA typ. for transmit mode 

Temperature Operating: 

0

° ~ 40° C, Storage: -10° ~ 70° C 

Humidity 

10% ~ 95% RH, no condensation 

Dimensions 

77 x 26 x 12 mm (W x H x D) 

Certifications 

FCC Part 15.247 for US, ETS 300 328 for Europe,