Wireless USB Adapter: TP-Link TL-WN721N (802.11n, 150Mb/s)

Code: N2924
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Wireless Access Point: ULTIAIR 419KC
View of the device
Wireless Access Point: ULTIAIR 419KC
Another view of the device
Wireless Access Point: ULTIAIR 419KC
The included accessories
Wireless Access Point: ULTIAIR 419KC
View of the packaging
TP-Link TL-WN721N is a useful device enabling connectivity to WiFi networks. It supports IEEE802.11n standard. Its single, built-in antenna allows to receive/transmit data at speeds up to 150 Mb/s. This is the maximum data transfer speed in the 802.11n standard in the case of using a single antenna. The adapter/card is connected to USB port, so it is well suited for portable computers. The card has a very wide range of encryption options providing suitable security levels.
The configuration of the card is very simple. The included software monitors the work of the device and connection status.
The adapter can operate in WLAN roaming infrastructure (between APs).
Distinguishing features
Main features of TL-WN722N:
  • IEEE802.11n technology allowing data transfer speeds up to 150 Mbit/s,
  • QSS button (Quick Secure Setup) ,
  • One built-in antenna,
  • Support for online games for Sony PSP.
QSS (Quick Secure Setup). This function allows easy configuration of wireless device for communicating with compatible Access Point. Pressing QSS button on the device and the AP, the user triggers automatic configuration of both devices. The whole procedure takes about 10 seconds.
Name TP-Link TL-WN721N
Code N2924
Wireless chipset Atheros
Supported standards
Transmission speeds
802.11n: 150Mb/s
802.11b: 11Mb/s
802.11g: 54Mb/s
Modes of work
Ad-Hoc, Infrastructure
Modulation techniques
Interface USB
Frequency range
2.4-2.4835 MHz
130M: -68dBm@10% PER
108M: -68dBm@10% PER
54M: -68dBm@10% PER
11M: -85dBm@8% PER
6M: -88dBm@10% PER
1M: -90dBm@8% PER
Tx power [dBm] 20
Security 64/128 bits WEP, WPA/WPA2,
Dimensions 85.5x24x10 mm
Operating temperature range 0...+40 ºC
Drivers Windows 2000/XP/Vista