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 TP Link TL-WN821N |
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| Hardware > Redes >
Wireless > Adaptadores-USB-(WiFi) > TP-Link >
TL-WN821N
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| 300Mbps Wireless N USB Adapter |
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| Garantía del fabricante: De por vida |
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 Hoja de Datos |
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Disponibilidad:  |
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| Características |
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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 USB adapter with internal Omni-directional antennas works well with other 11g and 11n protocol wireless products and adopts MIMO technology which can bring a faster, wider, and more stable wireless experience. This product can also simultaneously operate bandwidth intensive applications using a lot of bandwidth which are sensitive to interruption. When using multiple bandwidth intensive applications, the most sensitive
of these applications can be given priority over the others to be allocated more bandwidth in order to assure quality. |
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| Especificaciones |
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Standards IEEE 802.11n, IEEE 802.11g, IEEE 802.11b,
CSMA/CA with ACK
InterfaceUSB 2.0
Wireless Signal Rates With Automatic Fallback
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
11g: 54/48/36/24/18/12/9/6M（adaptive）
11b: 11/5.5/2/1M（adaptive）
Frequency Range 2.4-2.4835GHz
Wireless Transmit Power 20dBm(MAX)
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
Antenna Type Omni Directional, internal
Wireless Security 64/128/152 bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)
Support Operating SystemWindows 7/Vsita/XP/2000
Operating Temperature0°C~40°C (32°F~104°F)
Storage Temperature-40°C~70°C (-40°F~158°F)
Relative Humidity10% ~ 90%, non condensation
Storage Humidity5%~95% non-condensing
Dimensions3.4 x 1.0 x 0.5 (in.) 86mm x 26mm x 12mm |
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