This manual provides a detailed introduction to the TL-WR843N 300M wireless 3G router, including hardware description, quick installation guide, configuration guide, and answers to common questions.
This guide provides step‑by‑step instructions for installing and configuring the TP‑Link TL‑WR843N 300 Mbps 3G wireless router. It covers hardware layout, quick installation, network settings, wireless security, parental controls, and system tools.
The document also includes a FAQ appendix, browser configuration tips, MAC address lookup, and a full specifications table for the router’s interfaces, wireless standards, and environmental limits. This manual is written in Chinese.
| Wireless standards | 802.11b/g/n |
|---|---|
| LAN ports | 4 × 10/100 Mbps auto‑MDI/MDIX |
| WAN port | 1 × 10/100 Mbps auto‑MDI/MDIX |
| Frequency range | 2.4 – 2.4835 GHz |
| Maximum data rate (802.11n) | 300 Mbps |
| Antennas | 2 internal dipole omnidirectional antennas |
| Transmit power | 20 dBm (max) |
| Operating temperature | 0 °C to 40 °C |
| Storage temperature | -40 °C to 70 °C |
| Operating humidity | 10 % to 90 % RH (non‑condensing) |
| Storage humidity | 5 % to 90 % RH (non‑condensing) |
Follow the Quick Installation Guide in Chapter 4, which explains hardware connection and basic network settings.
Use the "家长控制" feature described in section 5.10 to manage children’s internet access and time limits.
The System Tools section provides a web‑based software upgrade option to download and install the latest firmware.
See Appendix C "MAC 地址查询" for instructions on locating the MAC address of the device.