1. Pengenalan
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. Produk Lebihview
2.1 Ciri-ciri Utama
- 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.
- Integrated GPS for location services.
- Multiple connectivity options: 2x Ethernet ports, USB, WLAN.
- Isi lebar voltagjulat e: 9-60VDC.
2.2 Kandungan Pakej
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 Susun atur Peranti

Figure 1: Front Panel of Robustel R3000-4L Router
This image displays the front panel of the Robustel R3000-4L router. Visible components include:
- Penyambung Antena: AUX and MAIN (top), GPS and WLAN (bottom).
- Penunjuk LED: RUN, PPP, USR (left column); NET, SIM (right column), and signal strength indicators (red, yellow, green bars).
- Port USB: Port USB standard.
- Port Ethernet: ETH0 and ETH1, with status LEDs.
- Blok terminal: For In1, In2, OUT1, OUT2, GND, A, B connections.
- Butang Tetapkan Semula: Labeled RST.
3. Panduan Persediaan
3.1 Langkah Keselamatan
- Pastikan bekalan kuasa voltage berada dalam julat yang ditentukan (9-60VDC).
- Jangan dedahkan peranti kepada suhu yang melampau, kelembapan atau cahaya matahari langsung.
- Putuskan sambungan kuasa sebelum melakukan sebarang pemasangan atau penyelenggaraan.
- Use appropriate tools and follow all local electrical codes.
3.2 Pemasangan Kad SIM
- Locate the SIM card slots on the device. The R3000-4L supports dual SIM cards.
- Pastikan peranti dimatikan.
- Insert the SIM cards into the designated slots until they click into place. Ensure correct orientation.
- Tutup penutup kad SIM dengan selamat.
3.3 Sambungan Antena
- 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 Sambungan Kuasa
- Connect the power supply to the device's power input terminal block.
- Ensure correct polarity (positive to positive, negative to negative).
- Verify the power source provides 9-60VDC.
- Once all connections are secure, apply power to the device.
3.5 Sambungan Rangkaian Awal
- Connect a computer to one of the Ethernet ports (ETH0 or ETH1) using an Ethernet cable.
- Configure your computer's network adapter to obtain an IP address automatically (DHCP).
- Buka a 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. Arahan Operasi
4.1 Penunjuk LED
Understanding the LED indicators is crucial for monitoring the router's status:
| LED | Status | Penerangan |
|---|---|---|
| LARI | Hijau (Pepejal) | Sistem berjalan seperti biasa. |
| LARI | Hijau (Berkelip) | System is booting up or performing an update. |
| PPP | Hijau (Pepejal) | PPP connection established. |
| PPP | Mati | No PPP connection. |
| USR | Boleh dikonfigurasikan | User-definable LED, configurable via software. |
| BERSIH | Hijau (Pepejal) | Network connection active. |
| BERSIH | Mati | Tiada sambungan rangkaian. |
| SIM | Kuning (Pepejal) | SIM card detected and ready. |
| SIM | Mati | No SIM card detected or SIM error. |
| Kekuatan Isyarat | Red/Yellow/Green | Indicates cellular signal strength (Red: Weak, Yellow: Medium, Green: Strong). |
4.2 Web Konfigurasi antara muka
The Robustel R3000-4L is managed primarily through its web-based interface. After logging in, you can configure various settings:
- Tetapan Rangkaian: Configure WAN (Cellular, Ethernet, WLAN), LAN, VPN (IPsec, OpenVPN, L2TP, PPTP), Firewall rules, and Port Forwarding.
- Tetapan Sistem: Manage user accounts, update firmware, configure time settings, and view log sistem.
- 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.
- 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. Penyelenggaraan
5.1 Kemas Kini Perisian Tegar
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 webtapak.
5.2 Pembersihan
Pastikan peranti bersih dan bebas daripada habuk. Gunakan kain lembut dan kering untuk membersihkan. Jangan gunakan pembersih cecair atau aerosol.
5.3 Pertimbangan Alam Sekitar
Ensure the router operates within its specified temperature and humidity ranges to prevent damage and ensure longevity.
6. Penyelesaian masalah
Bahagian ini menyediakan penyelesaian kepada isu biasa yang mungkin anda hadapi.
6.1 Tiada Kuasa
- 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 antara muka.
- Check cellular signal strength via the web interface or signal strength LEDs. Relocate the router if signal is weak.
6.3 Tidak Boleh Akses Web Antara muka
- 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).
- Cuba kosongkan cache penyemak imbas anda atau gunakan penyemak imbas lain.
- 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). Nota: Tetapan semula kilang akan memadamkan semua konfigurasi.
7. Spesifikasi
| Ciri | Penerangan |
|---|---|
| Nombor Model | R3000-4L (B018745) |
| Teknologi Ketersambungan | Ethernet, Cellular (Dual SIM) |
| Standard Komunikasi Tanpa Wayar | 802.11a, 802.11b, 802.11g, 802.11n |
| Kelas Band Kekerapan | Dwi-Jalur (5 GHz) |
| Input Voltage | 9-60VDC |
| Ciri Khas | LED Indicator, GPS |
| Peranti Serasi | Komputer Peribadi |
| Penggunaan yang Disyorkan | Business, M2M/IoT Applications |
| Sistem Operasi | RobustOS + SDK + Apl |
| Komponen yang Disertakan | Penghala |
8. Maklumat Waranti
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 webtapak. Perlindungan waranti biasanya termasuk kecacatan pada bahan dan mutu kerja di bawah penggunaan biasa.
Sila simpan bukti pembelian anda untuk tuntutan waranti.
9. Sokongan Teknikal
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 webtapak.
When contacting support, please have your product model number (R3000-4L / B018745) and serial number ready.





