This manual mainly introduces the hardware features, installation methods and precautions of TL-R4148/TL-R4238 routers.
This manual provides step‑by‑step instructions for installing the TP‑Link TL‑R4148 and TL‑R4238 high‑speed broadband routers. It covers hardware connections, power setup, rack mounting, and safety precautions before the device is powered on.
After installation, the guide explains how to access the router’s web management interface, reset to factory defaults, and resolve common issues such as login problems and LED indicator faults. This manual is written in Chinese.
| Console ports | 1 per unit |
|---|---|
| Power input | 100‑240 V, 50/60 Hz, 0.3 A |
| Operating temperature | 0 °C ~ 40 °C |
| Dimensions (L×W×H) | 294 mm × 180 mm × 44 mm |
Power on the router, press and hold the Reset key until the system LEDs flash five times, then release; the router will restore factory settings and reboot.
After a reset, open a browser to http://192.168.1.1 and log in with username "admin" and password "admin".
The router accepts an input voltage of 100 V to 240 V at 50/60 Hz, drawing up to 0.3 A.