Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your ASIARF Wi-Fi HaLow MESH Portable Gateway, model ARFHL-UM-MS01. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent damage.
Product Overview
The ASIARF ARFHL-UM-MS01 is a dual-band portable gateway designed for IoT applications, combining sub-1GHz Wi-Fi HaLow and 2.4GHz Wi-Fi capabilities. This device offers extended range, high device capacity, and robust data transmission for various environments.
Key Features:
- Dual-Band Flexibility: Combines sub-1GHz Wi-Fi HaLow and 2.4GHz Wi-Fi for versatile use cases, extending range for long-distance connections and enabling immediate internet access for short-distance connections.
- Extended Range: Utilizes sub-1GHz frequencies for better penetration through obstacles, suitable for long-distance connections.
- Increased Device Capacity: Operates on two frequency bands, allowing more devices to connect simultaneously without compromising performance, ideal for industrial IoT applications.
- High-Capacity Networking: Supports over 8,000 stable connections, surpassing conventional Wi-Fi APs in densely populated IoT environments.
- Superior Data Transmission: Offers a robust data rate of 150Kbps over distances exceeding 1 km, ideal for transmitting critical data in expansive industrial areas.
- Infrastructure Cost Reduction: Achieves superior wireless network coverage with fewer devices, reducing infrastructure expenses.
Package Contents:
Ensure all items are present in the package:
- Wi-Fi HaLow Portable Gateway (ARFHL-UM-MS01)
- Antenna
- USB Type A to Type C cable

Image: Contents of the product package, including the portable gateway, antenna, and USB Type-A to Type-C cable.
Specifications
| Feature | Detail |
|---|---|
| Model Number | WNA-ARFHL-UM-MS01 |
| Brand | ASIARF |
| Connectivity Technology | Wi-Fi HaLow |
| Frequency Band Class | Dual-Band (Sub-1GHz HaLow, 2.4GHz Wi-Fi) |
| Wireless Communication Standard | 802.11n |
| Special Feature | Access Point Mode |
| Compatible Devices | Wi-Fi HaLow Network devices, IoT devices |
| Recommended Uses | IoT applications, extended range networking |
| Dimensions (Gateway) | Approximately 10 cm x 6 cm x 1.9 cm |
| Antenna Length | Approximately 14.45 cm (144.5 mm) |

Image: Diagram showing the dimensions of the portable gateway and its antenna.
Setup Instructions
Follow these steps to set up your ASIARF Wi-Fi HaLow MESH Portable Gateway:
- Attach the Antenna: Carefully screw the provided antenna onto the designated connector on the side of the gateway. Ensure it is securely fastened but do not overtighten.
- Power On: Connect the gateway to a power source using the supplied USB Type A to Type C cable. The device will power on automatically.
- Indicator Lights: Observe the LED indicator lights on the front panel.
- HaLow LED: Indicates Wi-Fi HaLow network status.
- Wi-Fi LED: Indicates 2.4GHz Wi-Fi network status.
- LAN LED: Indicates wired LAN connection status (if applicable).
- PWR LED: Indicates power status.
- Initial Configuration: For initial setup and network configuration, refer to the detailed configuration guide available on the ASIARF support website. This typically involves connecting to the device's default Wi-Fi network and accessing its web interface.
- Placement: Place the gateway in a central location to maximize coverage. For optimal Wi-Fi HaLow range, consider areas with minimal physical obstructions.

Image: Front view of the portable gateway, showing the indicator lights for HaLow, Wi-Fi, LAN, and Power.
Operating Instructions
Connecting Devices:
- Wi-Fi HaLow Devices: Devices compatible with Wi-Fi HaLow (Sub-1GHz) will automatically connect or can be configured to connect to the gateway for long-range communication.
- 2.4GHz Wi-Fi Devices: Standard Wi-Fi devices (laptops, smartphones) can connect to the gateway's 2.4GHz Wi-Fi network using the configured SSID and password.
Network Modes:
The gateway supports various operational modes. Refer to the advanced configuration guide for details on setting up Access Point (AP) mode, Mesh networking, or other specific functionalities.

Image: Network diagram showing the dual-band capabilities of the gateway, with Wi-Fi HaLow extending up to 1 km and 2.4GHz Wi-Fi up to 100 meters, connecting various devices.

Image: Diagram depicting a Wi-Fi HaLow IoT solution integrated with LEO satellite networks, showing how data is transmitted from devices through the gateway to a router and then via satellite.

Image: Diagram illustrating the ARFHL-UM gateway's application in Push-to-Talk (PTT) scenarios, demonstrating extended range communication over 1 km using Sub-1GHz HaLow.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Do not use liquid cleaners or aerosols.
- Firmware Updates: Regularly check the ASIARF support website for firmware updates. Keeping the firmware updated ensures optimal performance and security.
- Storage: When not in use for extended periods, store the device in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Power cable not connected; faulty power source. | Ensure USB cable is securely connected to both the gateway and a working power source. Try a different USB port or power adapter. |
| No Wi-Fi Connection | Incorrect Wi-Fi settings; device out of range; interference. | Verify Wi-Fi SSID and password. Move device closer to the gateway. Check for sources of interference. Restart the gateway. |
| Poor Signal Strength | Obstructions; distance from gateway; antenna not properly attached. | Relocate the gateway to a more central position. Ensure the antenna is securely attached and oriented correctly. Minimize physical obstructions. |
| HaLow Devices Not Connecting | HaLow network not configured; device incompatibility. | Ensure the HaLow network is properly configured on the gateway. Verify that the client devices are compatible with Wi-Fi HaLow. |
Warranty and Support
For warranty information, technical support, or further assistance, please visit the official ASIARF website or contact their customer service department. Keep your purchase receipt for warranty claims.
ASIARF Official Website: www.asiarf.com


