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AT-WCP200G User’s Guide
37
Technical Specifications
General
Radio Technology IEEE 802.11b Direct Sequence Spread
Spectrum (DSSS)
IEEE 802.11g Orthogonal Frequency Division
Multiplexing (OFDM)
Interface PCI Type II specification 32bit data bus
Data Transfer Rate 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54 Mbps
(auto sense)
Receiver Sensitivity 54Mbps: Typical -72dBm @ 8% PER (Packet
Error Rate)
11Mbps: Typical -85dBm @ 8% PER (Packet
Error Rate)
Transmit Rate 802.11g: 13 dBm typically
802.11b: 17 dBm typically
Frequency Range 2400 ~ 2497 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), 10-13 channels
(France), 3-9 channels (Israel)
Media Access Protocol CSMA/CA with ACK
Security 64/128/256-bits WEP Encryption, WPA
Diagnostic LED PWR (Power) and LNK (Link status)
Antenna Integrated Microstrip dual diversity
antennas
Physical and Environmental
Driver Support Windows 98, Windows 2000, Windows ME,
Windows XP