1. Introduction
The MERCUSYS MW325R is a high-performance Wireless N Router designed to provide reliable and fast Wi-Fi connectivity for your home or small office. With 300 Mbps Wi-Fi speed and four high-gain antennas, it ensures broad coverage and stable connections for all your devices. This manual will guide you through the setup, operation, and maintenance of your MW325R router.
2. Package Contents
Please verify that all items are present in your package:
- MERCUSYS MW325R Wireless N Router
- Power Adapter
- Ethernet Cable
- Quick Installation Guide

3. Product Overview
The MW325R router features a compact design with four external antennas for enhanced wireless coverage. It includes essential ports for network connectivity.
3.1 Front Panel

The front panel typically features LED indicators that display the status of the router, including power, internet connection, and Wi-Fi activity.
3.2 Rear Panel

The rear panel includes the following ports and buttons:
- Power Port: Connects to the power adapter.
- WAN Port (1): Connects to your modem or the internet service provider's (ISP) network.
- LAN Ports (4): Connects to wired devices such as computers, smart TVs, or gaming consoles.
- Reset Button: Used to restore the router to factory default settings.

4. Setup
Follow these steps to set up your MERCUSYS MW325R router:
- Power Off Your Modem: Disconnect the power from your modem.
- Connect the Router:
- Connect the Ethernet cable from your modem's LAN port to the WAN port (blue) on your MW325R router.
- Connect the power adapter to the router's power port and plug it into a wall outlet.
- Power On Devices: Power on your modem first, wait for it to fully boot up (usually indicated by stable internet light), then power on your router.
- Connect to the Router:
- Wired Connection: Connect your computer to one of the router's LAN ports (yellow) using an Ethernet cable.
- Wireless Connection: Find the Wi-Fi network name (SSID) printed on the label at the bottom of your router and connect to it using the provided Wi-Fi password.
- Access the Web Management Page: Open a web browser (e.g., Chrome, Firefox) and type
mwlogin.netor192.168.1.1into the address bar. Follow the on-screen instructions to create a login password and configure your internet connection.

5. Operating
Once your router is set up, you can begin using its features. The MW325R is ideal for various home usage scenarios.
5.1 Basic Wi-Fi Usage
- Connecting Devices: Use the Wi-Fi name (SSID) and password found on the router's label to connect your smartphones, tablets, laptops, and other wireless devices.
- Guest Network: For enhanced security, you can enable a guest network from the router's web management page, providing separate Wi-Fi access for visitors without sharing your main network password.
5.2 Router Management
Access the web management page (mwlogin.net or 192.168.1.1) to configure advanced settings, such as:
- Changing Wi-Fi name and password.
- Setting up parental controls.
- Configuring Quality of Service (QoS) for bandwidth prioritization.
- Updating firmware.

6. Maintenance
To ensure optimal performance and longevity of your MW325R router, consider the following maintenance tips:
- Regular Reboots: Periodically reboot your router (unplug and replug the power adapter) to clear its memory and refresh network connections. This can resolve minor performance issues.
- Optimal Placement: Place the router in a central location, away from obstructions like thick walls, metal objects, and other electronic devices that may cause interference. Elevating the router can also improve signal distribution.
- Firmware Updates: Check the MERCUSYS official website for the latest firmware updates. Keeping your firmware up-to-date ensures you have the latest features, security patches, and performance improvements.
- Keep Clean: Gently clean the router's exterior with a soft, dry cloth. Avoid using liquid cleaners or abrasive materials.
7. Troubleshooting
If you encounter issues with your MERCUSYS MW325R router, try the following troubleshooting steps:
- No Internet Access:
- Check if the WAN LED on the router is lit. If not, ensure the Ethernet cable from the modem is securely connected to the router's WAN port.
- Reboot both your modem and router.
- Verify your internet connection settings in the router's web management page.
- Weak Wi-Fi Signal or Drops:
- Relocate the router to a more central position, away from obstacles and interference sources.
- Adjust the antennas for optimal signal direction.
- Reduce the number of connected devices or consider upgrading your internet plan if multiple devices are streaming or gaming simultaneously.
- Cannot Access Web Management Page:
- Ensure your device is connected to the router's Wi-Fi or via an Ethernet cable.
- Clear your browser's cache and cookies, or try a different browser.
- Verify that you are typing the correct address:
mwlogin.netor192.168.1.1.
- Forgot Login Password:
- Press and hold the Reset button on the router's rear panel for about 5-10 seconds until the LEDs flash. This will restore the router to factory default settings, and you can set up a new password.
8. Specifications
Key technical specifications for the MERCUSYS MW325R router:
| Feature | Description |
|---|---|
| Brand | MERCUSYS |
| Model Name | ROUTER INAL MERCUSYS MW325R 3PTOS WIFI-N/300MBPS 4ANTENEN 5DBI |
| Model Number | MW325R |
| Wireless Standard | 802.11n |
| Wireless Speed | 300 Mbps |
| Frequency Band Class | Single-Band (2.4 GHz) |
| Antennas | 4 External Antennas |
| Ethernet Ports | 1 WAN + 4 LAN |
| Dimensions | 13.9 x 20.8 x 3.5 cm |
| Item Weight | 400 g |
| Color | White |
| Operating System Compatibility | Android 10.0, Windows |
9. Warranty and Support
For warranty information and technical support, please refer to the official MERCUSYS website or contact their customer service. Keep your purchase receipt for warranty claims.
You can visit the MERCUSYS store for more information: MERCUSYS Store





