1. Initial Device Setup

  • Inserting the SIM Card:

    1. Turn off the device if it is on.
    2. Open the back cover of the device and remove the battery.
    3. Insert the SIM card into the appropriate slot, ensuring that the gold contacts are facing down.
    4. Place the battery back in and close the cover.
    5. Turn on the device by pressing the power button.

  • Charging the Device:

    1. Connect the device to the charger using the Micro USB cable.
    2. Charge the device to full capacity (up to 100%) to ensure maximum operational time.

2. Connecting to the Internet

  • Connecting to Wi-Fi:
    1. Turn on the Olax MF981 by pressing and holding the power button.
    2. On your smartphone, tablet, or computer, find the Wi-Fi network created by your router. The network name (SSID) and password are indicated on the sticker under the device cover.
    3. Connect to this network using the provided password.

3. Accessing the Web Interface

  • Access to the Web Interface:
    1. Open a web browser on a device connected to the router's Wi-Fi network.
    2. Enter the IP address: 192.168.0.1 in the browser's address bar.
    3. Log in using the default password admin.

4. Selecting and Configuring the 4G Frequency

  • Selecting the Frequency Band:

    1. After logging into the web interface, click on the top menu "Advanced Setting".
    2. In the left menu, select the "Band Selection" option.
    3. You can leave the settings in automatic mode so that the device independently selects the optimal frequency. However, if you want to manually select a frequency, choose one of the available bands:
      • LTE Band3 (1800 MHz): for urban areas.
      • LTE Band8 (900 MHz): for rural areas and indoor use.
      • LTE Band7 (2600 MHz): suitable for high-speed internet but may have a shorter range.
    4. Click the "Apply" button to save the changes. A confirmation window will appear where you need to click "Yes".

  • Speed Testing: After setting the frequency, it is recommended to test the internet speed on each band. This will help determine which frequency band provides the highest data transfer speed in your location.

5. Setting Up Mobile Guard Antennas

  • Directional Antennas:

    1. Connection: Use Mobile Guard directional antennas to connect to the router via CRC9 adapters. These antennas provide signal amplification in a specific direction, which is especially useful in areas with weak coverage.
    2. Placement: Install the antenna at a height and aim it towards the nearest base station for maximum signal amplification.
    3. Configuration: Use the router's web interface to check the signal strength after setting up the antenna. This will help determine the optimal position of the antenna.

  • Radial Magnetic Antennas:

    1. Connection: Mobile Guard radial magnetic antennas connect to the router via CRC9 adapters and provide signal reception from all directions. This makes them ideal for use in vehicles or in situations where the direction to the base station is unknown.
    2. Placement: Mount the antenna on a metal surface (e.g., the roof of a car) using the magnetic base. This will ensure a stable signal while moving or changing locations.
    3. Configuration: Radial antennas are less demanding in terms of precise configuration, but it is still recommended to check the signal strength through the router's web interface after installation.

6. Usage Recommendations

  • Optimizing Placement: Always place the router in areas with better network coverage, such as near a window or on an elevated surface.
  • Software Updates: Regularly check for firmware updates through the web interface in the "System Update" section. This will ensure stable device operation.
  • Network Security: Change the default password for accessing the web interface and Wi-Fi network to protect your router from unauthorized access.
  • Backup Settings: Before making changes to the router's settings, create a backup of the configuration to quickly restore the device's operation in case of an error.
  • Using External Antennas: Depending on coverage conditions, choose the appropriate type of Mobile Guard antenna. Directional antennas are suitable for stationary use, while radial magnetic antennas are best for mobile use.
  • Frequency Check: Use the ability to switch between frequencies and measure the internet speed to select the fastest frequency for your location.

This guide provides all the necessary steps for configuring and effectively using your Olax MF981 router, ensuring stable and fast internet access in any location.