User`s guide
16 
TECHNICAL SPECIFICATIONS 
General 
Radio Technology  IEEE 802.11b Direct Sequence Spread Spectrum (DSSS) 
IEEE 802.11g Orthogonal Frequency Division Multiplexing 
(OFDM) 
Interface  CardBus Type II specification 32bit data bus 
Data Transfer Rate  1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54Mbps (auto sense) 
Receiver Sensitivity  54Mbps: Typical -73dBm @ 10% PER (Packet Error Rate) 
11Mbps: Typical -85dBm @ 8% PER (Packet Error Rate) 
Transmit Rate  802.11g: 14dBm typically 
802.11b: 17dBm typically 
Frequency Range  2412 ~ 2484 MHz ISM band (channels 1 ~ 14) 
Modulation Schemes  DBPSK/DQPSK/CCK/OFDM 
Channels  1~11 channels (FCC), 1~13 channels (ETSI),  
1~14 channels (MKK-Japan) 
Media Access 
Protocol 
CSMA/CA with ACK 
Security  64/128-bits WEP Encryption, WPA 
Diagnostic LED  PWR (Power) & LNK (Link status) 
Antenna  Integrated Microstrip dual diversity antennas 
Physical and Environmental 
Driver Support  Windows 98SE, Windows 2000, Windows ME, Windows XP 
Continuous Current 
Consumption 
250mA typ. for receive mode, 350mA typ. for transmit mode 
Temperature Operating: 0° ~ 40° C, Storage: -10° ~ 70° C 
Humidity  10% ~ 95% RH, no condensation 
Dimensions  118 x 54 x 7 mm (W x H x D) 
Certifications  FCC Part 15.247 for US, ETS 300 328 for Europe,   










