300M Wireless N USB Adapter Atheros chipset 2T2R - 2-way send and receive 2.4Ghz 802.11n/g/b QSS (Quick Setup Security) / WPS capability MIMO CCA

 

TP-Link
In stock
€ 8,55
€ 10,34 incl 21% VAT
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

Specification

Product
Product id 373610
Brand TP-Link
Partnr TL-WN821N
EAN/UPC code 6935364050368
Warranty (months) 3 year limited warranty
Wireless LAN features
Wi-Fi standards 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Technical details
Sustainability certificates RoHS
Ports & interfaces
Connectivity technology Wireless
Host interface USB
Interface WLAN
Network
Maximum data transfer rate 300 Mbit/s
Networking standards IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Wi-Fi Y
Wi-Fi band Single-band (2.4 GHz)
Frequency range 2.4 - 2.4835 GHz
Top Wi-Fi standard Wi-Fi 4 (802.11n)
Modulation 16-QAM, 64-QAM, CCK, DBPSK, DQPSK, OFDM
Supported network protocols CSMA/CA, ACK
Design
Internal N
Component for PC/Notebook
Product colour Black, White
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
Certification CE, FCC
Power
USB powered Y
Operational conditions
Operating temperature (T-T) 0 - 40 °C
Storage temperature (T-T) -40 - 70 °C
Operating relative humidity (H-H) 10 - 90 procent
Storage relative humidity (H-H) 5 - 95 procent
Packaging content
Cables included USB
Packaging data
Quantity 1
Weight & dimensions
Width 69 mm
Depth 21 mm
Height 9.5 mm
Other features
Quick start guide Y