The TL-WN821N/TL-WN822N 11N wireless USB adapter is a wireless adapter that supports the IEEE 802.11b/g/n standard, supports WPA-PSK/WPA2-PSK, WPA/WPA2 advanced security mechanisms, and WEP encryption, and has a wireless transmission rate of up to 300Mbps. It can automatically adjust the wireless speed according to the network environment.
This manual provides step‑by‑step instructions for installing the TL‑WN821N/TL‑WN822N USB wireless adapters on Windows XP, Vista and 7, including use of the provided USB extension cable and the InstallShield wizard. It also details the hardware features, supported standards and safety precautions.
The document includes an item list, product overview, installation guide, configuration procedures, uninstall instructions and a full specification table for the adapters. This manual is written in Chinese.
| Interface | USB 2.0 |
|---|---|
| IEEE Standards | 802.11b/g/n |
| Maximum Data Rate | 300 Mbps |
| Modulation (802.11g/n) | BPSK, QPSK, 16‑QAM, 64‑QAM |
| Transmit Power | 20 dBm (max) |
| Frequency Band | 2.4 GHz – 2.4835 GHz |
| Operating Temperature | 0 °C to 40 °C (storage –40 °C to 70 °C) |
| Humidity | 10 % – 90 % RH |
Plug the adapter into a USB port directly or use the supplied USB extension cable, then follow the InstallShield wizard prompts.
The adapters can achieve up to 300 Mbps under optimal conditions.