This manual introduces the basic functions and usage methods of the TD-W89841N series ADSL routers.
This manual provides a complete reference for the TD‑W89841N all‑in‑one ADSL wireless router, covering hardware description, installation, configuration, and management functions. It includes step‑by‑step guidance in Chinese for setting up WAN/DSL, LAN, Wi‑Fi, security, and advanced features such as VPN and UPnP.
The document also lists technical specifications, LED indicator meanings, and troubleshooting tips, helping users and technicians to install, operate, and maintain the device efficiently. This manual is written in Chinese.
| Wi‑Fi standards | IEEE 802.11b/g/n |
|---|---|
| Operating temperature | 0 °C – 40 °C |
| Operating humidity | 10 % – 90 % RH |