Description
TL-WN821N Wireless N USB Adapter is compatible with IEEE 802.11n (Version 2.0), IEEE 802.11g, and IEEE 802.11b standards.
Wireless transmission can reach up to 300Mbps.
The adapter uses MIMO technology and has internal Smart Antennas that provide the best wireless performance as well as the best transmission rates, stability and coverage.
At the same time, CCA technology automatically avoids channel conflicts through its channel selection capability.
This product supports 64/128-bit WEP encryption, as well as WPA/WPA2 and WPA-PSK/WPA2-PSK encryption and authentication in addition to the adapter's Quick Secure Setup (QSS) system, allowing users to establish a secure wireless network quickly and easily.
This product can simultaneously handle bandwidth-intensive applications such as voice and video.
To ensure quality, priority is given to applications that require high bandwidth and are sensitive to interruptions, such as voice and video applications.
It also works fine with other 11g and 11n wireless products.
Characteristics:
- Possibility of two operating methods: Infrastructure and Ad-Hoc
- Adopts MIMO technology to achieve wireless transfer rates of up to 300Mbps
- Adopts CCA technology, which automatically avoids channel conflicts through its channel selection capability
- Quick Secure Setup, WPS compatible for hassle-free wireless security
- Supports 64/128-bit WEP, complies with WPA 128-bit (TKIP/AES), supports MIC, IV Expansion, Shared Key Authentication, IEEE 802.1X
- Easy setup and monitoring
- Supports Roaming technology, which ensures efficient wireless connections.
- Supports Windows 2000/XP/Vista operating systems
Specs:
Software Features
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Rules
IEEE 802.11n(version 2.0), IEEE 802.11g, IEEE 802.11b, CSMA/CA with ACK
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Automatic fallback wireless signal rates
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11n:
- 270/243/216/162/108/81/54/27Mbps
- 135/121.5/108/81/54/40.5/27/13.5Mbps
- 130/117/104/78/52/39/26/13Mbps
- 65/58.5/52/39/26/19.5/13/6.5Mbps
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11g:
54/48/36/24/18/12/9/6M adaptable
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11b:
11/5.5/2/1M adaptable
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Frequency range
2.4-2.4835GHz
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Wireless transmission power
20dBm(Max)
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Modulation type
OFDM/CCK/16-QAM/64-QAM
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Receiver sensitivity
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270M:
-68dBm@10% PER 130M: -68dBm@10% PER
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108M:
-68dBm@10% PER 54M: -68dBm@10% PER
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11M:
-85dBm@8% PER 6M: -88dBm@10% PER
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1M:
-90dBm@8% PER
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Security
64/128 bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)
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Supported operating systems
Windows 2000/XP/Vista
Hardware Features
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Interface
USB 2.0 High Speed
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Antenna type
Internal omnidirectional antennas
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Certificates
FCC, CE
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Operating temperature
0 ~ 40 (32~104)
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Storage temperature
-40 ~ 70 (-40~158)
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Relative humidity:
10% ~90%, Non-condensing
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Storage humidity
5% ~95%, Non-condensing
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Dimensions
3.7 x 1.0 x 0.4in. (93.5 x 26 x 11mm)
