1. Inngangur
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. Vöru lokiðview
2.1 Helstu eiginleikar
- Dual SIM support for redundant cellular connectivity.
- Iðnaðargæða hönnun fyrir erfiðar aðstæður.
- 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.
- Breitt inntak binditagSpennusvið: 9-60VDC.
2.2 Innihald pakka
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 Skipulag tækis

Figure 1: Front Panel of Robustel R3000-4L Router
This image displays the front panel of the Robustel R3000-4L router. Visible components include:
- Loftnetstengi: AUX and MAIN (top), GPS and WLAN (bottom).
- LED Vísar: RUN, PPP, USR (left column); NET, SIM (right column), and signal strength indicators (red, yellow, green bars).
- USB tengi: Venjulegt USB tengi.
- Ethernet tengi: ETH0 and ETH1, with status LEDs.
- Terminal Block: For In1, In2, OUT1, OUT2, GND, A, B connections.
- Endurstilla hnappur: Labeled RST.
3. Uppsetningarleiðbeiningar
3.1 Öryggisráðstafanir
- Gakktu úr skugga um að aflgjafinn voltage er innan tilgreinds bils (9-60VDC).
- Ekki útsetja tækið fyrir miklum hita, raka eða beinu sólarljósi.
- Aftengdu rafmagnið áður en uppsetning eða viðhald er framkvæmt.
- Use appropriate tools and follow all local electrical codes.
3.2 Uppsetning SIM -korts
- Locate the SIM card slots on the device. The R3000-4L supports dual SIM cards.
- Gakktu úr skugga um að slökkt sé á tækinu.
- Insert the SIM cards into the designated slots until they click into place. Ensure correct orientation.
- Lokaðu SIM-kortslokinu á öruggan hátt.
3.3 Loftnetstenging
- 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 Rafmagnstenging
- 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 Upphafleg nettenging
- 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).
- Opna 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. Notkunarleiðbeiningar
4.1 LED Vísar
Understanding the LED indicators is crucial for monitoring the router's status:
| LED | Staða | Lýsing |
|---|---|---|
| HLAUP | Grænt (solid) | Kerfið er í gangi venjulega. |
| HLAUP | Grænt (blikkar) | System is booting up or performing an update. |
| PPP | Grænt (solid) | PPP connection established. |
| PPP | Slökkt | No PPP connection. |
| USR | Stillanlegt | User-definable LED, configurable via software. |
| NET | Grænt (solid) | Network connection active. |
| NET | Slökkt | Engin nettenging. |
| SIM | Gulur (fastur) | SIM card detected and ready. |
| SIM | Slökkt | No SIM card detected or SIM error. |
| Merkjastyrkur | Red/Yellow/Green | Indicates cellular signal strength (Red: Weak, Yellow: Medium, Green: Strong). |
4.2 Web Stilling viðmóts
The Robustel R3000-4L is managed primarily through its web-based interface. After logging in, you can configure various settings:
- Netstillingar: Configure WAN (Cellular, Ethernet, WLAN), LAN, VPN (IPsec, OpenVPN, L2TP, PPTP), Firewall rules, and Port Forwarding.
- Kerfisstillingar: Manage user accounts, update firmware, configure time settings, and view kerfisskrár.
- 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. Viðhald
5.1 vélbúnaðaruppfærslur
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 websíða.
5.2 Þrif
Haldið tækinu hreinu og ryklausu. Notið mjúkan, þurran klút til að þrífa. Notið ekki fljótandi hreinsiefni eða úðabrúsa.
5.3 Umhverfissjónarmið
Ensure the router operates within its specified temperature and humidity ranges to prevent damage and ensure longevity.
6. Bilanagreining
Þessi hluti býður upp á lausnir á algengum vandamálum sem þú gætir lent í.
6.1 Enginn kraftur
- 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 viðmót.
- Check cellular signal strength via the web interface or signal strength LEDs. Relocate the router if signal is weak.
6.3 Ekki er hægt að nálgast Web Viðmót
- 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).
- Prófaðu að hreinsa skyndiminnið í vafranum þínum eða nota annan vafra.
- 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. Tæknilýsing
| Eiginleiki | Lýsing |
|---|---|
| Gerðarnúmer | R3000-4L (B018745) |
| Tengitækni | Ethernet, Cellular (Dual SIM) |
| Þráðlaus samskiptastaðall | 802.11a, 802.11b, 802.11g, 802.11n |
| Frequency Band Class | Tvöfalt band (5 GHz) |
| Inntak Voltage | 9-60VDC |
| Sérstakur eiginleiki | LED Indicator, GPS |
| Samhæf tæki | Einkatölva |
| Mælt er með notkun | Business, M2M/IoT Applications |
| Stýrikerfi | RobustOS + SDK + App |
| Innifalið íhlutir | Beini |
8. Upplýsingar um ábyrgð
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 webÁbyrgð nær yfirleitt yfir galla í efni og framleiðslu við eðlilega notkun.
Vinsamlegast geymdu sönnunina þína fyrir kaupum fyrir ábyrgðarkröfur.
9. Tæknileg aðstoð
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 websíða.
When contacting support, please have your product model number (R3000-4L / B018745) and serial number ready.





