11g Wireless LAN USB 2.0 Client Adapter
Version 1.0
31
Appendix A – Specifications
General
Data Rates
1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54 Mbps
Network Standards
IEEE 802.11b, IEEE 802.11g
Compliance
FCC Part 15, ETSI 300/328/CE
USB Interface
z
Operational Voltage: 5V
z
Current Limited: 500mA
z
USB Data Rate: 12Mbps(USB1.1), 480Mbps(USB2.0)
Physical
Form Factor
USB2.0
Interface
USB Mini A Type
LED
Action: Blinking
Antenna
Omni-directional Integrated Antenna
Dimension
115(L) mm x 100(W) mm x 25.5(H) mm
RF Information
Frequency Band
2412 – 2483.5 MHz
Channels
11 for North America, 14 for Japan, 13 for Europe,
2 for Spain, 4 for France
Media Access Protocol
Carrier Sense Multiple Access with Collision Avoidance
(CSMA/CA)
Orthogonal Frequency Division Multiplexing (OFDM)
Modulation Technology
DBPSK @ 1Mbps
DQPSK @2Mbps
CCK @ 5.5 & 11Mbps
BPSK @ 6 and 9 Mbps
QPSK @ 12 and 18 Mbps
16-QAM @ 24 and 36 Mbps
64-QAM @ 48 and 54 Mbps
Receive Sensitivity (typical)
-89dBm @ 1Mbps -87dBm @ 6Mbps -79dBm @
24Mbps
-86dBm @ 2Mbps -87dBm @ 9Mbps -75dBm @
36Mbps
-85dBm @ 5.5Mbps -84dBm @ 12Mbps -68dBm @
48Mbps
-82dBm @ 11Mbps -82dBm @ 18Mbps -68dBm @
54Mbps
Available transmit power
18dBm @1, 2, 5.5 and 11Mbps
18dBm @6Mbps 14dBm @24Mbps