User's Manual

Alpha Networks Proprietary and Confidential Information
4
# Feature Detailed Description
2.2.1.5 Media Access Protocol
Ÿ
CSMA/CA with ACK
2.2.1.6 Maximum Transmitter
Output Power at
Antenna Connector
Ÿ
For 5GHz (525~535GHz)
802.11a: 13.8 dBm
Ÿ
For 5GHz (5.470~5.725GHz)
802.11a: 19.1 dBm
Ÿ
For 5GHz (5.725~5.850GHz
802.11a: 26.00 dBm
2.2.1.7 Receiver Sensitivity at
Antenna Connector
Ÿ
Typical Sensitivity at Which Frame (1000-byte PDUs) Error Rate =
10% and at room Temp. 25degree C
Ÿ
–dBm at 54Mbps
Ÿ
–dBm at 48Mbps
Ÿ
–dBm at 36Mbps
Ÿ
–dBm at 24Mbps
Ÿ
–dBm at 18Mbps
Ÿ
–dBm at 12Mbps
Ÿ
–dBm at 9Mbps
Ÿ
–dBm at 6Mbps (TBC)
2.2.2 IEEE 802.11b Section
# Feature Detailed Description
2.2.2.1 Standard
Ÿ
IEEE 802.11b
2.2.2.2 Radio and
Modulation
Schemes
Ÿ
DQPSK, DBPSK, DSSS, and CCK
2.2.2.3 Operating
Frequency
Ÿ
2400 ~ 2483.5MHz ISM band
2.2.2.4 Channel Numbers
Ÿ
11 channels for United States/ Canda/ Taiwan
13 channels for Europe Countries
14 channels for Japan
2.2.2.5 Data Rate
Ÿ
11, 5.5, 2, and 1Mbps
2.2.2.6 Media Access
Protocol
Ÿ
CSMA/CA with ACK
2.2.2.7 Transmitter Output
Power at Antenna
Connector
Ÿ
For 2.4GHz
802.11b: 22.8 dBm
2.2.2.8 Receiver Sensitivity
at Antenna
Connector
Ÿ
Typical Sensitivity at Which Frame (1000-byte PDUs) Error Rate =
8% and at room Temp. 25degree C
Ÿ
–dBm at 11Mbps
Ÿ
–dBm at 5.5Mbps
Ÿ
–dBm at 2Mbps
Ÿ
–dBm at 1Mbps (TBC)
2.2.3 IEEE 802.11g Section
# Feature Detailed Description
2.2.3.1 Standard
Ÿ
IEEE 802.11g
2.2.3.2 Radio and
Modulation Type
Ÿ
BPSK, QPSK, 16QAM, 64QAM with OFDM
2.2.3.3 Operating Frequency
Ÿ
2400 ~ 2483.5MHz ISM band
2.2.3.4 Channel Numbers
Ÿ
11 channels for United States/ Canda/ Taiwan
13 channels for Europe Countries
14 channels for Japan
2.2.3.5 Data Rate
Ÿ
6,9,12,18,24,36,48,54Mbps
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