Mercusys MB115-4G LTE Router User Manual

1. Introduction

The MERCUSYS MB115-4G LTE Router provides high-speed 4G LTE internet access, allowing you to share a stable and fast network connection with multiple devices. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your MB115-4G router.

Key Features:

• 4G LTE Connectivity: Share internet access with up to 32 Wi-Fi devices with download speeds up to 150 Mbps.
• Plug and Play: Simply insert an unlocked SIM card to get started, no complex configuration required.
• Fast Wi-Fi: Enjoy Wi-Fi speeds of up to 300 Mbps for smooth streaming, gaming, and work.
• Extended Coverage: Four external high-performance antennas ensure stable and wide network coverage.
• Flexible Internet Access: LAN/WAN port allows use as a traditional wireless router with a cable connection if 4G is unavailable.

2. Package Contents

Verify that all items are included in your package:

• N300 Wireless N 4G LTE Router (MB115-4G) x 1
• Power Adapter x 1
• RJ45 Ethernet Cable x 1
• Quick Installation Guide x 1

Figure 2.1: Mercusys MB115-4G LTE Router and its included accessories.

3. Hardware Overview

Familiarize yourself with the ports, buttons, and LED indicators on your router.

Figure 3.1: Rear panel of the MB115-4G router with ports and buttons labeled.

Rear Panel:

• Power Port: Connect the provided power adapter here.
• LAN1/LAN2/LAN3 Ports: Ethernet ports for connecting wired devices like computers or gaming consoles.
• WAN/LAN Port: This port can function as a WAN port to connect to a traditional modem/router or as an additional LAN port.
• Reset Button: Press and hold for approximately 5 seconds to restore factory default settings.
• Nano SIM Card Slot: Insert your Nano SIM card here.

LED Indicators:

• Power LED: Indicates power status.
• Internet LED: Indicates internet connection status (e.g., solid green for connected, blinking for no connection).
• Wi-Fi LED: Indicates Wi-Fi status (on when Wi-Fi is active).
• LAN LEDs: Indicate activity on the respective LAN ports.

4. Setup Guide

Follow these steps to set up your Mercusys MB115-4G LTE Router.

Step 1: Insert SIM Card

Ensure your SIM card is unlocked and active. The MB115-4G uses a Nano SIM card.

1. Locate the Nano SIM card slot on the rear panel of the router.
2. Gently insert your Nano SIM card into the slot until it clicks into place. Ensure the card is oriented correctly as shown in the diagram below.

Figure 4.1: Correct orientation for Nano SIM card insertion.

Step 2: Power On

1. Connect the provided power adapter to the router's Power port.
2. Plug the other end of the power adapter into a standard electrical outlet.
3. Wait for the router to power on. The Power LED should illuminate.

Step 3: Connect Devices

Once the router is powered on and the Internet LED indicates a stable connection (usually solid green), you can connect your devices.

• Wi-Fi Connection: Find the Wi-Fi network name (SSID) and password printed on the label at the bottom of the router. Select this network on your device (smartphone, laptop, tablet) and enter the password.
• Wired Connection: Use an Ethernet cable to connect your computer or other wired device to any of the LAN ports on the router.

Figure 4.2: The MB115-4G supports up to 32 simultaneous device connections.

5. Operating the Router

Accessing the Web Management Interface:

To configure advanced settings, access the router's web management interface:

1. Connect your device to the router via Wi-Fi or Ethernet.
2. Open a web browser and type http://mwlogin.net or http://192.168.1.1 into the address bar.
3. Enter the login password you created during the initial setup. If you haven't set one, it might be 'admin' or blank. Refer to the Quick Installation Guide for default credentials.

LAN/WAN Mode:

The WAN/LAN port offers flexibility. By default, the router prioritizes the 4G LTE connection. If you wish to use a wired internet connection (e.g., from a fiber modem), connect the Ethernet cable from your modem to the WAN/LAN port. The router will automatically switch to wired internet if available and configured correctly.

Wi-Fi Network Management:

Through the web management interface, you can:

• Change your Wi-Fi network name (SSID) and password.
• Enable/disable guest network.
• Set up parental controls.
• Monitor connected devices.

6. Maintenance

Proper maintenance ensures the longevity and optimal performance of your router.

• Placement: Place the router in a central location, away from obstructions, large metal objects, and devices that emit strong electromagnetic interference (e.g., microwaves, cordless phones).
• Cleaning: Use a soft, dry cloth to clean the router. Do not use liquid cleaners or aerosols.
• Firmware Updates: Regularly check for firmware updates via the web management interface. Updates can improve performance, add new features, and fix security vulnerabilities.
• Ventilation: Ensure the router's ventilation holes are not blocked to prevent overheating.

7. Troubleshooting

This section addresses common issues you might encounter with your MB115-4G router.

8. Technical Specifications

9. Warranty and Support

MERCUSYS products come with a limited warranty. Please refer to the warranty card included in your package or visit the official MERCUSYS website for detailed warranty terms and conditions specific to your region.

For technical support, firmware updates, and frequently asked questions, please visit the official MERCUSYS support website. You can typically find support resources by searching for your product model (MB115-4G) on their website.

Official Website: www.mercusys.com