Welcome Guest
Announcements:
4
0 items ($0.00) in your cart
  • MX32454 WN821N Wireless N USB Adapter

TP-Link

WN821N Wireless N USB Adapter

From 5 Customer Reviews

Product Info

The TL-WN821N Wireless N USB Adapter complies with IEEE 802.11n, IEEE 802.11g, and IEEE 802.11b standards. Wireless transmission rates can reach up to 300Mbps. The adapter employs MIMO technology and has internal Intelligent Antennas providing even better wireless performance, transmission rates, stability and coverage. At the same time, CCA technology automatically avoids channel conflicts using its channel selection feature.

This product supports 64/128-bit WEP encryptions, as well as WPA/WPA2 and WPA-PSK/WPA2-PSK encryptions and mechanisms in addition to the adapter’s QSS (Quick Secure Setup) feature, allowing users to quickly and easily setup wireless security. This product can also simultaneously operate bandwidth intensive applications such as voice, and video.

Applications using a lot of bandwidth that are sensitive to interruptions such as voice and video applications are given priority in order to assure quality. It also works well with other 11g and 11n protocol wireless products.

Features

  • Provides two methods of operation: Infrastructure and Ad-Hoc
  • Adopts MIMO technology for wireless rates of up to 300Mbps
  • Adopts CCA technology which automatically avoids channel conflicts using its channel selection feature
  • Quick Secure Setup, complies with WPS for worry free wireless security
  • Supports 64/128-bit WEP, complies with 128 bit WPA standard (TKIP/AES), supports MIC, IV Expansion, Shared Key Authentication, IEEE 802.1X
  • Simple Configuration and monitoring
  • Supports Roaming technology, guaranteeing efficient wireless connections.
  • Supports Windows 2000, XP, Vista, 7

Specifications

Standards IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, CSMA/CA with ACK
Wireless Signal Rates With Automatic Fallback 11n: Up to 300Mbps (dynamic)
11g: Up to 54Mbps (dynamic)
11b: Up to 11Mbps (dynamic)
Frequency Range 2.4-2.4835GHz
Wireless Transmit Power 20dBm (max. EIRP)
Modulation Type OFDM / CCK / 16-QAM / 64-QAM
Receiver Sensitivity 270M: -68dBm@10% PER
130M: -68dBm@10% PER
108M: -68dBm@10% PER
54M: -68dBm@10% PER
11M: -85dBm@8% PER
6M: -88dBm@10% PER
1M: -90dBm@8% PER
Security 64/128 bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)
Support Operating Systems Windows 7 (32/64bits), Windows Vista (32/64bits), Windows XP (32/64bits), Windows 2000
   
Interface USB 2.0 Hi-Speed
Antenna Type Internal Omni-directional Antennas
Certifications CE, FCC
Operating temperature 0°C~40°C
32°F~104°F
Storage temperature -40°C~70°C
-40°F~158°F
Relative humidity 10% ~ 90%, non condensation
Storage Humidity 5%~95% non-condensing
Dimensions 3.4 x 1.0 x 0.5 inches
86 x 26 x 12 mm