TL-WN822N 11N Wireless USB Adapter is a wireless network card that supports IEEE 802.11b/g/n standard, supports WPA-PSK/WPA2-PSK, WPA/WPA2 advanced security mechanisms, and WEP encryption, and the wireless transmission speed can reach 300Mbps.
This service manual covers the TL-WN822N wireless USB adapter, including product overview, safety warnings, and detailed specifications. It explains the supported wireless standards, security features, and hardware characteristics.
The guide provides step‑by‑step installation and uninstallation procedures for Windows 2000/XP, Vista, and 7, as well as a quick‑setup method (QSS). It also lists the technical parameters such as data rate, frequency band, power output, and environmental limits. This manual is written in Chinese.
| Interface | USB 2.0 |
|---|---|
| Wireless Standards | IEEE 802.11b/g/n |
| Maximum Data Rate | 300 Mbps |
| Frequency Band | 2.4 GHz – 2.4835 GHz |
| Output Power | 20 dBm (max) |
| Operating Temperature | 0 °C – 40 °C |
| Storage Temperature | -40 °C – 70 °C |
| Humidity | 10 % – 90 % RH |
| Security | WPA‑PSK / WPA2‑PSK, WPA/WPA2, WEP |
After connecting the adapter, run the provided installation wizard; the system will detect the new hardware and guide you through driver installation.
Open the Control Panel, select ‘Add/Remove Programs’, find the TP‑Link adapter entry, and choose ‘Uninstall’. The wizard will remove the driver files.
The device can achieve up to 300 Mbps under optimal conditions.