TP-Link MR12U User Manual

About this manual

This manual explains how to install and configure the TP‑Link MR12U 3G router. It covers the initial setup wizard, WAN connection types (PPPoE, static IP, dynamic IP), and basic wireless parameters.

The guide also details wireless security options, mode selection (Access Point, Bridge, Repeater, Client), and how to connect a computer to the router via the web interface. Troubleshooting tips and default settings are included. This manual is written in Chinese.

What's inside

• Setup Wizard
• Wireless Settings
• WAN Configuration
• Security Settings
• Mode Selection
• Connecting to Router
• Advanced Options

Specifications

Frequently asked questions

What are the default login username and password?

Both the default username and password are "admin".

How do I access the router’s web interface?

Open a web browser and enter 192.168.1.1 in the address bar.

How can I enable wireless security?

Enable wireless security and select WPA‑PSK/WPA2‑PSK AES encryption.

What WAN connection types can I choose?

The wizard offers PPPoE, static IP, and dynamic IP as the three most common options.