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TP-LINK 300Mbps Wireless N USB Adapter
TP-LINK 300Mbps Wireless N USB Adapter , Wireless, USB, WLAN, 300 Mbit/s, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, 16-QAM, 64-QAM, CCK, DBPSK, DQPSK, OFDM







 SKU:   1016921311
 Manufacturer:   TP-LINK Technologies Co., Ltd
 Mfg. Part number:   TL-WN821N
 Our Price:    $21.65
 


  






Compatibility
PC&Notebook

Mac compatibility
No

Wireless technologies
Wireless

Host interface
USB

Interface
WLAN

Internal
No

Width
6.9 cm

Depth
2.1 cm

Height
9.5 mm

Transfer rate (Mbps)
300 Mbit/s

USB powered
Yes

Operating temperature range (T-T)
0 - 40 °C

Storage temperature range (T-T)
-40 - 70 °C

Operating relative humidity range
10 - 90%

Storage relative humidity range
5 - 95%

Supported network protocols
CSMA/CA, ACK

Network standard
IEEE 802.11b, IEEE 802.11g, IEEE 802.11n

Modulation
16-QAM, 64-QAM, CCK, DBPSK, DQPSK, OFDM

Frequency band
2.4 - 2.4835 GHz

Certification
CE, FCC

RoHS compliance
Yes

Wi-Fi
Yes

Wi-Fi standards
802.11b, 802.11g, 802.11n

Number of products included
1 pcs

Cables included
USB

Quick start guide
Yes

Color of product
Black, White

Receiver sensitivity
270M: -68dBm@10% PER130M: -68dBm@10% PER108M: -68dBm@10% PER54M: -68dBm@10% PER11M: -85dBm@8% PER6M: -88dBm@10% PER1M: -90dBm@8% PER
The TL-WN821N Wireless N USB Adapter complies with IEEE 802.11n (Draft 2.0), 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.
- 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 OS
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