1. Увод
The HUNSN RX03 is a versatile Micro Firewall Appliance designed for network security, routing, and mini PC applications. Featuring an Intel Celeron processor and a fanless aluminum chassis, it offers reliable and quiet operation. This device supports a wide range of operating systems, including FreeBSD-based router systems, Linux distributions, and Windows OS, making it suitable for various firewall solutions like pfSense, Untangle, OPNsense, and Sophos XG.
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your RX03 appliance. Please read it thoroughly before use.
2. Садржај пакета
Проверите да ли су све ставке присутне у пакету:
- HUNSN RX03 Firewall Appliance
- Power Supply (DC12V5A)
- Повер Цорд
- ВЕСА комплет за монтажу
- Гарантни лист
3. Девице Оверview
Familiarize yourself with the ports and indicators on your HUNSN RX03 appliance.

Слика 3.1: HUNSN RX03 Micro Firewall Appliance. This image provides an angled view уређаја, прикажиasing its compact design and fanless heat sink fins.

Слика 3.2: Предњи и задњи панел прекоview. This image displays the front and rear panels of the HUNSN RX03, highlighting the various input/output ports including LAN, USB, HDMI, and power input.
Предња плоча
- Дугме за напајање: Press to power on or off the device.
- Дугме за ресетовање: Small button for system reset.
- Nano SIM Slot: For cellular connectivity (requires compatible 4G module).
- ХДМИ порт: For video output to a monitor.
- УСБ 3.0 портови (к4): For connecting peripherals like keyboards, mice, or USB storage.
- ЦОМ порт: Serial port for console access or other serial devices.
- ЛАН портови (x6): Intel I211-AT Gigabit Ethernet ports for network connections.
Реар Панел
- ДЦ_ИН: Power input jack (12V DC).
4. Подешавање
4.1. Физичка инсталација
The RX03 supports various installation methods. By default, it is configured for VESA wall-mounted installation.
- ВЕСА носач:
- Attach the VESA mount bracket to the rear of a compatible monitor or a wall using appropriate screws.
- Secure the RX03 appliance to the VESA mount bracket.
- Положај на радној површини: Place the device on a flat, stable surface with adequate ventilation. Ensure no obstructions block the heat sink fins.
- Din Rail (Optional): If Din Rail mounting is required, ensure you have the correct RX03a model or an appropriate adapter.
4.2. Повезивање периферних уређаја
- Повежи екран: Connect a monitor to the HDMI port.
- Повежите улазне уређаје: Connect a USB keyboard and mouse to the USB 3.0 ports.
- Повежите мрежне каблове: Connect your network cables to the desired LAN ports. The device features 6 Intel I211-AT Gigabit Ethernet ports.
- Insert SIM Card (Optional): If using a 4G module, insert a Nano SIM card into the Nano SIM slot.
- Прикључите напајање: Connect the power adapter to the DC_IN port on the rear panel, then plug the power cord into an electrical outlet.

Слика 4.1: Connecting Cables. This image illustrates the process of connecting essential cables such as power, HDMI, and network cables to the HUNSN RX03 appliance.
4.3. Почетно покретање и инсталација оперативног система
- After connecting all necessary peripherals and power, press the Дугме за напајање на предњој плочи.
- The device will power on. If no operating system is pre-installed, you will need to install one. The RX03 supports various operating systems, including FreeBSD-based router systems (e.g., pfSense, OPNsense), Linux distributions, and Windows OS.
- To install an OS, prepare a bootable USB drive with your chosen operating system. Insert it into a USB 3.0 port.
- Access the BIOS/UEFI settings (usually by pressing ДЕЛ or F2 during boot-up) to configure the boot order and initiate the OS installation process.
5. Руковање уређајем
5.1. Укључивање/искључивање
- Укључено: Притисните дугме за напајање једном.
- Искључивање: Press and hold the Power Button for a few seconds, or shut down the operating system gracefully.
- Hardware Auto Power On: The device supports hardware auto power on, which is enabled by default. This means the device will automatically power on when power is restored after an outage.
5.2. Напредне функције
- Timing Boot: Configure scheduled power-on times via BIOS settings.
- Wake-on-LAN (WOL): Enable WOL in BIOS to power on the device remotely via network signal.
- ПКСЕ покретање: Preboot eXecution Environment allows booting from a network server. Enable in BIOS.
- Пас чувар: A hardware watchdog timer (0-255 level) is supported to automatically reset the system if it becomes unresponsive. Configuration is typically done via the operating system or BIOS.
6. Одржавање
6.1. Cooling and Ventilation
The HUNSN RX03 features a fanless design, relying on its aluminum chassis and heat sink fins for passive cooling. To ensure optimal performance and longevity:
- Ensure adequate airflow around the device. Do not place it in enclosed spaces or cover the heat sink fins.
- Држите уређај даље од директне сунчеве светлости или извора топлоте.
- Regularly check for dust accumulation on the heat sink fins and gently clean them with compressed air or a soft brush.
6.2. Storage and Memory Upgrades
The device supports upgrades for storage and memory:
- Складиштење: It has one mSATA SSD slot and one 2.5-inch SATA SSD/HDD slot.
- Меморија: It features two SODIMM DDR4-2133 slots, supporting a maximum of 32GB RAM.
Опрез: Opening the chassis for upgrades should be performed by qualified personnel to avoid voiding the warranty or damaging components. Always disconnect power before performing any internal maintenance or upgrades.
КСНУМКС. Решавање проблема
If you encounter issues with your HUNSN RX03, refer to the following common troubleshooting steps:
| Проблем | Могући узрок | Решење |
|---|---|---|
| Уређај се не укључује. | Нема напајања, неисправан адаптер за напајање, лабава веза. |
|
| Нема приказа на монитору. | Loose HDMI cable, incorrect monitor input, display issue. |
|
| Проблеми са мрежном везом. | Loose Ethernet cable, incorrect network configuration, driver issues. |
|
| System is unresponsive. | Software crash, hardware issue. |
|
If these steps do not resolve your issue, please contact HUNSN customer support for further assistance.
8. Спецификације
| Феатуре | Детаљ |
|---|---|
| Број модела | HUNSN RX03 |
| Шасија | Алуминијум |
| ЦПУ | Intel Celeron Processor 3865U / 3867U (1.8 GHz) |
| AES-NI Support | Да |
| Меморија | 2 x SODIMM DDR4-2133 slots, Max. 32GB (16GB RAM included) |
| Складиштење | 1 x mSATA SSD slot, 1 x 2.5 Inch SATA SSD/HDD slot (512GB SSD included) |
| Мрежна картица | Intel I211-AT 10/100/1000M LAN (6 ports) |
| И/О интерфејс | Power ON/OFF, Reset, Nano SIM Slot, HDMI, 4 x USB3.0, COM, DC_IN, 6 x LAN |
| Проширење | 1 x half height MINI PCIE slot (WiFi), 1 x full height MINI PCIE slot (mSATA/4G module) |
| Повер | DC100-240V AC/50-60hz, 12V5A |
| Радна температура | 0°C to +50°C (Commercial HDD), -20°C to +50°C (Industrial SSD) |
| Ворк Хумидити | 0%~95% без кондензације |
| ТДП | 15В |
| Систем за хлађење | Без вентилатора |
| Величина | 186 к 126.5 к 66 мм |
| Тежина | 1.5 кг |
| Компатибилност система | FreeBSD-based router systems, Linux distributions, Windows OS (e.g., pfSense, Untangle, OPNsense, Sophos XG) |
9. Гаранција и подршка
Your HUNSN RX03 appliance comes with a warranty. Please refer to the included warranty card for specific terms and conditions.
For technical support, inquiries, or customization needs, please contact HUNSN customer service. You can find contact information on the warranty card or by visiting the official HUNSN store on Amazon.
Онлине продавница: HUNSN Store on Amazon