Product useThe TL-WN722N wireless USB network card allows you to connect a computer or laptop to a wireless network, providing access to a high-speed Internet connection. The wireless N transmission speed is up to 150 Mb/s, which allows for smooth video transmission or online gaming. The QSS button allows you to quickly establish a secured wireless connection, protected against external threats. Stable wireless transmission - transmission speed in the N standard up to 150Mb/s. Operating in accordance with the IEEE 802.11n standard, the TL-WN722N device reduces signal losses resulting from long distances or obstacles (steel or concrete walls of company buildings or apartments). Data transmission at a speed of 54Mb/s ensures high work efficiency, enabling convenient surfing on the Internet, sharing files, multimedia transfer and making telephone calls over the Internet. Clear Channel Assessment (CCA) technology automatically avoids channel conflicts, increasing wireless transmission efficiency. External, detachable long-range antennaThe TL-WN722N network card uses a 4dBi antenna with long transmission range. Depending on external conditions, it is possible to adjust the direction of transmitting and receiving antenna signals. This is a more advantageous solution compared to using internal antennas. For more demanding applications, the device's antenna can be replaced with an antenna with higher energy gain. This will increase the wireless transmission range of the access point. QSS button - activating a secure connection Working in accordance with the Wi-Fi Protected Setup™ (WPS) standard, the TL-WN722N device supports the Quick Security Setup function, allowing users to automatically establish a protected wireless connection by pressing the QSS button. Compared to WEP encryption, using the WPS2 encryption method provides greater network security. This solution is not only faster compared to traditional configuration, but also much more convenient (no need to remember any password).WPA / WPA2 encryption - advanced network protectionWEP encryption is no longer the best protection of Wi-Fi connections against attacks from outside the network. The TL-WN722N card supports the WPA/WPA2 encryption standard created by the WI-FI Alliance, protecting the WLAN network against external threats. Type WiFi Chipset What This Product Does Wireless N USB Adapter TL-WN722N allows you to connect a desktop or notebook computer to a wireless network and access high-speed Internet connection. Complies with IEEE 802.11n, they provide wireless speed up to 150Mbps, which is beneficial for the online gaming or even video streaming. Also, wireless security encryption could be established simply at a push of QSS (Quick Setup Security) button, preventing the network from outside threats. Wireless N -Speed ​​& Range Base on the IEEE 802.11n technology, TL-WN722N shows more excellent abilities of mitigating data loss over long distances and through obstacles in a small office or a large apartment, even in a steel-and-concrete building. Compared with legacy 54M products, TL-WN722N delivers performance enhancements, allowing you to have a more joyful surfing experience, including sharing files, watching streaming media. Clear Channel Assessment (CCA) automatically avoids channel conflicts using its clear channel selection feature and fully realizes the advantages of channel binding, greatly enhanced the wireless performance. External Detachable High Gain Antenna TL-WN722N offers 4dBi high gain external antenna that can be rotated and adjusted in different directions to fit various operation environments, and can bring better performance than the internal antenna. For even more demanding applications, the antenna can be replaced with diverse antennas to show even greater flexibility and wider wireless coverage. WPS - One Button Security TL-WN722N features WI-FI Protected Setup™ (WPS) that allows users to almost instantly setup their security simply by pressing the WPS button automatically establishing a WPA2 secure connection, which is more secure compared with WEP encryptions. Not only is this faster than normal security setups but more convenient in that you don t need to remember a password! WPA / WPA2 Encryptions - Advanced Security As for the security of WI-FI connection, WEP encryption has been no longer the strongest and safest guards for outside intrusions. TL-WN722N provides WPA/WPA2 encryptions that are created by the WI-FI Alliance industry group, promoting interpretabilities and security for WLAN. USB interface I/O ports 1 x USB 2.0 Type A Band 2.4 GHz Standards 802.11b 802.11g 802.11n Number of antennas 1 External antenna detachable Antenna gain 4 dBi Security - 64/128 bit encryption WEP - WPA-PSK / WPA2-PSK Modulation - DBPSK - DQPSK - CCK - OFDM - 16-QAM - 64-QAM Special functions - WMM - Soft AP (Windows 7) - Roaming Supported operating systems Windows XP Windows Vista Windows 7 Accessories included - Wireless network card - 4 dBi, pluggable, omnidirectional - CD - Quick guide Dimensions 93.5 x 26 x 11mm (3.7 x 1.0 x 0.4 inches) Other parameters - Button: Quick Security Setup (QSS, WPS encryption activation) - EIRP: <20dBm (EIRP, for countries requiring compliance with CE standards) - EIRP: <27dBm (EIRP, for countries requiring compliance with FCC standards) - Wireless modes: Ad-hoc and infrastructure - Certificates: CE, FCC, RoHS - Permissible operating temperature: 0℃~40℃ (32℉~104℉) - Permissible storage temperature: -40℃~70℃ (-40℉~158℉) - Permissible air humidity: 10%~90%, non-condensing - Permissible storage humidity: 5%~90%, non-condensing