1. Introduzione
The Robustel R3000-4L is a dual SIM industrial cellular VPN router designed for robust and reliable connectivity in harsh environments. It provides seamless, secure, and fast wireless connectivity for M2M/IoT applications, functioning as a versatile and easy-to-deploy VPN gateway.
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your R3000-4L router.
2. Prodotto finitoview
2.1 Caratteristiche principali
- Dual SIM support for redundant cellular connectivity.
- Industrial-grade design for harsh environments.
- Support for WWAN1, WWAN2, Ethernet WAN, WLAN WAN link backup and ICMP detection via Link Manager.
- Backup Mode options: WWAN1+WWAN2 Cold, WWAN1+WAN/WLAN Warm, and load balancing backup mode.
- Supports IPv6 for future-proof networking.
- Powered by RobustOS with SDK and App support.
- GPS integrato per servizi di localizzazione.
- Multiple connectivity options: 2x Ethernet ports, USB, WLAN.
- Ingresso ampio volumetage gamma: 9-60 V CC.
2.2 Contenuto della confezione
The standard package for the Robustel R3000-4L includes:
- Robustel R3000-4L Industrial Cellular VPN Router
- (Additional accessories such as antennas, power adapter, mounting kit may vary by region or specific bundle. Please check your packaging for a complete list.)
2.3 Disposizione del dispositivo

Figure 1: Front Panel of Robustel R3000-4L Router
This image displays the front panel of the Robustel R3000-4L router. Visible components include:
- Connettori dell'antenna: AUX and MAIN (top), GPS and WLAN (bottom).
- Indicatori LED: RUN, PPP, USR (left column); NET, SIM (right column), and signal strength indicators (red, yellow, green bars).
- Porta USB: Porta USB standard.
- Porte Ethernet: ETH0 and ETH1, with status LEDs.
- Morsettiera: For In1, In2, OUT1, OUT2, GND, A, B connections.
- Pulsante di reset: Labeled RST.
3. Guida all'installazione
3.1 Precauzioni di sicurezza
- Garantire l'alimentazione voltage rientra nell'intervallo specificato (9-60 V CC).
- Non esporre il dispositivo a temperature estreme, umidità o luce solare diretta.
- Scollegare l'alimentazione prima di eseguire qualsiasi installazione o manutenzione.
- Use appropriate tools and follow all local electrical codes.
3.2 Installazione della scheda SIM
- Locate the SIM card slots on the device. The R3000-4L supports dual SIM cards.
- Assicurarsi che il dispositivo sia spento.
- Insert the SIM cards into the designated slots until they click into place. Ensure correct orientation.
- Chiudere saldamente il coperchio della scheda SIM.
3.3 Collegamento dell'antenna
- Connect the cellular antennas to the MAIN and AUX connectors.
- If using WLAN, connect the WLAN antenna to the WLAN connector.
- If using GPS, connect the GPS antenna to the GPS connector.
- Ensure all antenna connections are finger-tight.
3.4 Collegamento di alimentazione
- Connect the power supply to the device's power input terminal block.
- Assicurarsi che la polarità sia corretta (positivo con positivo, negativo con negativo).
- Verify the power source provides 9-60VDC.
- Once all connections are secure, apply power to the device.
3.5 Connessione di rete iniziale
- Connect a computer to one of the Ethernet ports (ETH0 or ETH1) using an Ethernet cable.
- Configura la scheda di rete del tuo computer in modo che ottenga automaticamente un indirizzo IP (DHCP).
- Aprire un web browser and navigate to the router's default IP address (refer to the device's documentation or label for the default IP, commonly 192.168.1.1).
- Log in using the default username and password (refer to the device's documentation).
4. Istruzioni per l'uso
4.1 Indicatori LED
Understanding the LED indicators is crucial for monitoring the router's status:
| GUIDATO | Stato | Descrizione |
|---|---|---|
| CORRERE | Verde (Fisso) | Il sistema funziona normalmente. |
| CORRERE | Verde (lampeggiante) | System is booting up or performing an update. |
| PPP | Verde (Fisso) | PPP connection established. |
| PPP | Spento | No PPP connection. |
| Stati Uniti | Configurabile | User-definable LED, configurable via software. |
| NETTO | Verde (Fisso) | Network connection active. |
| NETTO | Spento | Nessuna connessione di rete. |
| Scheda SIM | Giallo (solido) | SIM card detected and ready. |
| Scheda SIM | Spento | No SIM card detected or SIM error. |
| Potenza del segnale | Red/Yellow/Green | Indicates cellular signal strength (Red: Weak, Yellow: Medium, Green: Strong). |
4.2 Web Configurazione dell'interfaccia
The Robustel R3000-4L is managed primarily through its web-based interface. After logging in, you can configure various settings:
- Impostazioni di rete: Configure WAN (Cellular, Ethernet, WLAN), LAN, VPN (IPsec, OpenVPN, L2TP, PPTP), Firewall rules, and Port Forwarding.
- Impostazioni di sistema: Manage user accounts, update firmware, configure time settings, and view registri di sistema.
- Link Manager: Set up link backup and failover strategies for redundant connectivity (WWAN1, WWAN2, Ethernet WAN, WLAN WAN).
- SMS/Email Alerts: Configure notifications for critical events.
- Posizione GPS: Monitor GPS location data.
- SDK/App: Utilize the RobustOS SDK to develop custom applications or install pre-built apps.
Refer to the detailed online documentation or the router's built-in help for specific configuration steps for each feature.
5. Manutenzione
5.1 Aggiornamenti firmware
Regularly updating the router's firmware ensures optimal performance, security, and access to new features. Firmware updates can typically be performed via the web interface. Always download firmware from the official Robustel websito.
5.2 Pulizia
Mantenere il dispositivo pulito e privo di polvere. Utilizzare un panno morbido e asciutto per la pulizia. Non utilizzare detergenti liquidi o spray.
5.3 Considerazioni ambientali
Ensure the router operates within its specified temperature and humidity ranges to prevent damage and ensure longevity.
6. Risoluzione Dei Problemi
Questa sezione fornisce soluzioni ai problemi più comuni che potresti riscontrare.
6.1 Nessun potere
- Verify the power adapter is correctly connected to the router and the power outlet.
- Check the power source for voltage and stability (9-60VDC).
- Ensure the power terminal block connections are secure and correctly polarized.
6.2 No Cellular Connection
- Check the SIM card installation and ensure it is properly seated.
- Verify the SIM card is active and has a valid data plan with your mobile operator.
- Ensure cellular antennas are securely connected to the MAIN and AUX ports.
- Check the SIM and NET LEDs for status.
- Confirm APN settings are correctly configured in the web interfaccia.
- Check cellular signal strength via the web interface or signal strength LEDs. Relocate the router if signal is weak.
6.3 Impossibile accedere Web Interfaccia
- Ensure your computer is connected to an Ethernet port of the router.
- Verify your computer's IP settings (should be set to DHCP or a static IP within the router's subnet).
- Confirm you are using the correct default IP address (e.g., 192.168.1.1) and port (if applicable).
- Prova a svuotare la cache del browser o a utilizzare un browser diverso.
- If you have forgotten the password, perform a factory reset using the RST button (refer to the device's specific reset procedure, usually press and hold for 5-10 seconds while powered on). Note: A factory reset will erase all configurations.
7. Specifiche
| Caratteristica | Descrizione |
|---|---|
| Numero di modello | R3000-4L (B018745) |
| Tecnologia di connettività | Ethernet, Cellular (Dual SIM) |
| Standard di comunicazione wireless | 802.11a, 802.11b, 802.11g, 802.11n |
| Classe di banda di frequenza | Doppia banda (5 GHz) |
| Ingresso volumetage | 9-60 V CC |
| Caratteristica speciale | LED Indicator, GPS |
| Dispositivi compatibili | Personal computer |
| Usi consigliati | Business, M2M/IoT Applications |
| Sistema operativo | RobustOS + SDK + App |
| Componenti inclusi | Router |
8. Informazioni sulla garanzia
This product is manufactured by Robustel. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Robustel websito. La copertura della garanzia in genere include difetti di materiali e di fabbricazione in condizioni di normale utilizzo.
Conservare la prova d'acquisto per eventuali richieste di garanzia.
9. Supporto tecnico
For technical assistance, product documentation, or software downloads, please visit the official Robustel support website. You may also contact their technical support team directly via the contact information provided on their websito.
When contacting support, please have your product model number (R3000-4L / B018745) and serial number ready.