USB2.0 80211b/g WiFi Dongle

 USB80211G-R ,ralink solution. 

Features

  • Host interface: USB1.1 / USB2.0

  • Full Implementation of the MAC Protocol specified in IEEE Standards 802.11-1999 and 802.11g and 802.11g-2003

  • Supported Operating System: Windows XP,Windows2000, Windows ME, 98SE

  • Security:64/128 WEP, WPA, AES

  • Mitigates Multipath Delay Spread up to 100ns at 54Mbps

  • Plug and Play installation

  • Support peer to peer communication among any wireless users, no Access Point required.

  • External antenna

Specification

  • Interface:
     - USB1.1 / USB2.0

  • Functions:
    - Protocol : Compatible with IEEE 802.11b /g Standard
    - Modulation Technique :
      802.11b    ¡G DSSS (Direct Sequence Spread Spectrum) with BPSK (1Mbps), QPSK(2Mbps), and CCK (5.5 and 11Mbps)
      802.11g    ¡G OFDM
    - Transfer data rate : 
       802.11g : 54, 48,36,24, 18,12,9,6Mbps, auto-fallback     
       802.11b : 11, 5.5, 2,1Mbps, auto-fallback
    - Media access protocol : CSMA/CA with ACK
    - Antenna: Dipole antenna (external).
    - Output Power : 15~18dBm(CCK), 10~14dBm(OFDM)
    - RF sensitivity : @PER <0.08 ,11Mbps < -84dBm(typical)
                            @ PER <0.08 ,54Mbps < -70dBm(typical)
    - Security : 64/128-bit WEP Encryption
                     64/128-bit TKIP Data Encryption
                     64/128-bit AES Data Encryption
    - Channels Support : US/Canada: 11 (1 ~ 11)
                                   Major European country: 13 (1 ~ 13)
                                   France: 4 (10 ~ 13)
                                   Japan: 14 (1~13 or 14th)

  • Mechanical
    Dimension: 72.2 x 29.8 x 8.5 mm (L x W x H) (width including external antenna)

  • Certification: FCC, CE class B,

  • Environmental Operating Ranges
    - Operating Temperature : 0 ~70¢X C , Humidity 10 ~ 90%
    - Storage Temperature : -20 ~90¢X C, Humidity 10 ~ 90%

  • Green Certification: RoHS-2002/95/EC

  • Power Consumption
    - Maximum: Transmit : 265mA <max> 
                      Receive : 237mA <max>
    - Idle: 80 mA <max>
    - Link state: 211mA <max>

  • Drivers support: Windows XP,Windows2000, Windows ME, 98SE

  • LED Indication: Green1: Active Green2: Link

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