900 Wireless Dual Band USB Adapter User Guide
37
Appendix A: Specifications
Normal
Interface USB 2.0 Interface
Standards
IEEE802.11a; IEEE802.11b; IEEE802.11g; IEEE802.11n;
IEEE802.1x
Operating System Windows XP, Windows Vista, Windows 7, Windows 8
Throughput 2.4GHz:450Mbps (Maximal)
5GHz: 450Mbps (Maximal)
Radio Data Rate
11a: 6/9/12/18/24/36/48/54Mbps
11b: 1/2/5.5/11Mbps
11g: 6/9/12/18/24/36/48/54Mbps
11n: 450Mbps (2.4GHz), 450Mbps (5GHz)
Modulation
11a: OFDM
11b: CCK, QPSK, BPSK;
11g: OFDM;
11n:
QPSK, BPSK, 16-QAM, 64-QAM
Media Access Protocol CSMA/CA with ACK
Data Security WEP, WPA / WPA2, WPA-PSK / WPA2-PSK
Frequency* 2.4 ~ 2.4835 GHz, 5.15~5.25GHz，
5.25~5.35GHz，5.745~5.825GHz
Spread Spectrum Direct Sequence Spread Spectrum (DSSS)
Safety & Emissions FCC, CE, WIFI, IC, NCC, WHQL
Environmental and Physical
Working Temperature 0℃~40 (32℃ ~104℉℉)
Storage Temperature -40 ~70 (℃℃-40 ~158℉ )℉
Working Humidity 10% ~ 90% RH, Non-condensing
Storage Humidity 5% ~ 90% RH, Non-condensing
* 1. Only 2.412GHz~2.462GHz is allowed to be used in USA, which means only channel 1~11 is
available for American users to choose.
* 2. Rules on the use of 5GHz band channels may vary according to different national laws.
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