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5 Technical Specifications of WLAN USB
Product Name
Standard
Frequency Band
Spread Spectrum
Modulation method
Data Rate
Operation mode
Transmitter Output
Power
Receive Sensitivity
Operating Range
Antenna
Security
I/O Interface
LED
Operating system
supported
Management
Regulation
Dimension
Weight
Operating Temperature
Storage Temperature
Humidity
Adapter
11b WLAN USB Adapter
IEEE802.11b
2.400GHz ~ 2.4835GHz unlicensed ISM band
DSSS (Direct Sequence Spread Spectrum)
DQPSK/DBPSK/CCK
1Mbps, 2Mbps, 5.5Mbps, 11Mbps
Ad hoc
Infrastructure (Access Points is needed)
< 15 dBm
Operating at 11Mbps: Better than 8% PER
@ –80dBm
30 to 300 m, depending on surrounding environment
Chip antenna
64-bit or 128-bit WEP (Wired Equivalent Privacy)
USB 1.1
Link/Active
Windows 98Se, Me, 2000 and XP
Windows-based utility for configuration and status
monitoring
FCC part 15B/C for North America
CE/ETSI for European
77.5(L) x 27(W) x 10.5(H) mm
19 g
0 ~ 50℃
-20 ~ 70℃
5 ~ 90% (non-condensing)
17
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