NDC comm NWH4020 Network Card User Manual


 
InstantWave
11-Mbps USB Wireless LAN Adapter
31
Wireless
RF Spreading Scheme
Direct Sequence Spread Spectrum (DSSS)
RF Frequency Range
2400 to 2483.5 MHz (North America, Europe, and Japan)
2445 to 2475 MHz (Spain)
2446.5 to 2483.5 MHz (France)
Transmitter
Characteristics
RF output power: 15 dBm (typical)
Data Modulation Methods: BPSK (1 Mbps), QPSK (2,
5.5, and 11 Mbps)
Data Modulation Speeds: 11, 5.5, 2, and 1 Mbps, with
auto fallback
Receiver Sensitivity
-84 dBm for 11 Mbps @ BER 10
-5
-94 dBm for 1 Mbps @ BER 10
-5
Antenna Type
Internal antenna with diversity
IEEE 802.11b Channel
Support
USA and Canada: Channels 1–11
Majority of European countries: Channels 1–13
France: Channels 10–13
Spain: Channels 10 and 11
Japan: Channels 1–14