The TL-WN811N 11N wireless network card is a wireless network card that supports the IEEE802.11n (draft 2.0), IEEE802.11g, IEEE802.11b standards. It supports WPA-PSK/WPA2-PSK/WPA/WPA2 encryption, 64/128/152-bit WEP encryption, and has a maximum transmission speed of 300Mbps.
This manual covers safety information, product overview, installation steps, and configuration procedures for the TP‑Link TL‑WN811N CardBus wireless adapter. It explains how to install the driver, connect to wireless networks, and interpret status indicators.
Technical specifications, supported operating systems, and troubleshooting tips are also included, helping users achieve reliable Wi‑Fi connectivity with the device. This manual is written in Chinese.
| Frequency | 2.4 ~ 2.4835 GHz |
|---|---|
| Data Rate (802.11b) | 1/2/5.5/11 Mbps |
| Modulation (802.11b) | CCK, QPSK, BPSK |
| Modulation (802.11g) | OFDM |
| Modulation (802.11n) | QPSK, BPSK, 16‑QAM, 64‑QAM |
| Transmit Power | 20 dBm |
| Operating Temperature | -40 °C ~ 104 °C |
| Storage Temperature | -40 °C ~ 70 °C |
| Relative Humidity | 10 % ~ 95 % RH |
| Interface | CardBus |
| Supported Standards | IEEE 802.11b/g/n (draft 2.0) |
The adapter works with Windows 2000 and Windows XP.
Run the provided setup.exe program to install the CardBus driver.
The LEDs indicate connection status, activity, and signal strength as described in the status section.