USB to Wi-Fi Adapter for ARM11 Board
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Description of product

Description
 This USB adapter product is compatible with IEE 802.11B / G standard, supports wireless transmission speed up to 54Mbps ie five times the normal 11b products, support 64/128 bits WEP data encryption, while supporting WPA / WPA-PSK.WPA2/WPA2-PSK security mechanism. Its external one omni-directional smart antenna, can adapt to different working environment than other similar products and have better wireless performance and stability, while supporting the wireless roaming. It is also easy to connect with other 11B.11G wireless devices.

Specifications

  • Standards and protocols supported: IEEE 802.11g, IEEE 802.11b, CSMA/CA with ACK
  • Interface: USB 2.0 +1 external antenna
  • Frequency range: 2.4~2.4835GHz
  • Transfer rate:
    • 11g: 54/48/36/24/18/12/9/6M (adaptive)
    • 11b: 11/5.5/2/1M (adaptive)
  • Number of operating channels:13
  • Spread Spectrum Technology: DSSS
  • Data modulation: OFDM / DBPSK / DQPSK/CCK
  • Sensitivity @ PER:
    • 54M: 68dBm@10%PER; 11M:-85dBm@8%PER
    • 6M  : 88dBm@10%PER; 1M:-90dBm@8% PER
  • RF Power: 20dBm
  • Antenna Gain: 2dbi
  • LED instructions: Status
  • Overall dimensions (LxWxH): (86.5 x 24 x 10) mm
  • Support OS: Windows 98/ME/2000/XP/64 bit XP/2003