11N Wireless USB Adapter 

TL-WN821N 

11N wireless technology， 300Mbps wireless speed 

2x2MIMO architecture， CCA technology to enhance wireless stability， expand wireless coverage 

QSS fast security settings， wireless network more secure， more efficient set 

Good compatible with 11b， 11g and 11n products 

Support PSP XLink gaming platform 

 

Strong wireless performance 

 

TL-WN821N using 11N wireless technology， wireless transmission rates up to 300Mbps. Compared to traditional 54Mbps 11G products and 150M products， with higher wireless bandwidth， allowing data transmission within the LAN more efficient， can effectively reduce the network delay， make voice and video， online games， online on-demand and more smoothly. 

 

TL-WN821N using 2 × 2 MIMO (Multiple Input Multiple Output) architecture with two smart antennas， signal multiplexing transceiver， can significantly enhance its wireless reception capabilities， and enhance the stability of the wireless signal. 

 

TL-WN821N also used the CCA (Clear Channel Assessment) empty channel detection technology， when it detects the surrounding wireless signal interference， it can automatically adjust bandwidth mode to avoid channel interference， make wireless signals more stable. When the interference disappears， can be automatically tied idle channel， make full use of the advantages of channel bundling， enhance wireless performance. 

 

Comprehensive security 

 

TL-WN821N supports WPA-PSK / WPA2-PSK， WPA / WPA2 and WEP encryption security mechanisms in all directions to protect your wireless network will not be violated， and theft. 

 

TL-WN821N with hardware QSS fast security settings， in line with WPS standards. In cooperation with a wireless router using QSS or WPS function， simply press the QSS were fast and secure wireless router and network card on the button， or enter the router's PIN code on your computer， you can complete more secure than traditional WEP encryption WPA2 grade wireless security connection， no need to remember complex passwords.