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Robustel R3000 Quad Industrial Gateway
The Robustel R3000 Quad Industrial Gateway is built around a metal case that provides impact resistance and dust sealing, making it suitable for demanding industrial environments such as energy, logistics, and manufacturing. It operates reliably across a broad temperature range from -40 to 75 degrees Celsius, supporting continuous-duty performance in extreme climate conditions. This rugged cellular VPN router supports multiple Ethernet configurations with four 10/100 Mbps ports and dual SIM slots to ensure network resilience across global cellular bands. It includes robust security protocols like IPsec and OpenVPN for network protection and features GNSS functionality for precise location tracking.
The gateway meets electromagnetic immunity standards IEC 61000 and EN 55032 class B EMI certification, contributing to stable operations despite electrical interference. Additional design features like vibration tolerance, ESD protection, and compliance with ingress protection ratings enhance durability and long service life in field deployments.
R3000QUAD Features
- The feature Link Manager supporting WWAN1, WWAN2, Ethernet WAN, WLAN WAN link backup and ICMP detectio
- The option Backup Mode supporting cold, warm and load balancing
- RobustOS + SDK + App
- IPsec/OpenVPN/GRE/L2TP/PPTP/DMVPN
- Management and maintenance via Web/CLI/SNMP/RCMS
- Robust industrial design (9 to 60V DC, 18~75VDC(optional),desktop or wall mounting or DIN rail mounting)
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Product Type
Manufacturer
Ruggedness
IP Rating
Mounting Format
Country Of Manufacture
China
Antenna Connectors
2 (MAIN + AUX)
Available Apps
L2TP, PPTP, DMVPN, VRRP, QoS, SNMP, Language, RCMS, Data Guard
Built-in
SD 1 x Micro SD interface, Expansion 1 x USB 2.0 host up to 480 Mbps, CLI 1 x CLI interface, RTC, Watchdog, Timer
Case Material
Metal
Cellular Connectors
SMA-K
Cellular Region
EMEA,Oceania,South America
Custom Options Products
Custom Logo,Case Colour,Connections,Conformal Coating,Anti-Bacterial Coating,Laser Etching,Power Supply,Mounting Options
Device Interface Serial Port
7-pin 3.5 mm female socket with lock
Dimensions
125 x 104 x 43.5 mm
EMI
EN 55032: 2012/AC: 2013 (CE & RE) Class B
EMS
IEC 61000-4-2 (ESD)connect Level2; Air Level 3 IEC 61000-4-3 (RS) Level 2 IEC 61000-4-4 (EFT) Level 2 IEC 61000-4-5 (Surge) Level 3 IEC 61000-4-6 (CS) Level 2
Ethernet Ports
4 x 10/100 Mbps, 4 x LAN or 3 x LAN + 1 x WAN
Firewall
DMZ, anti-DoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control
Frequency Bands
EMEA 4G: LTE FDD: B1/B3/B5/B7/B8/B20 LTE TDD: B38/B40/B41 3G: WCDMA: B1/B5/B8 2G: GSM: B3/B8 Oceania, South America 4G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28 LTE TDD: B40 3G: WCDMA: B1/B2/B5/B8 2G: GSM: B2/B3/B5/B8 For more information about frequency bands in different countries, please contact us
GNSS
GNSS Interface (Optional)
GNSS Connector
SMA female with 50 ohms impedance
GNSS Horizontal Position Accuracy
Acquisition sensitivity GPS: greater than -148 dBm, GPS: 2.5 m
GNSS No. of Antennas
1
GNSS Technology
NMEA-0183 v4.10
Housing Colour
Black
Humidity
5% to 95% (non-condensing)
Magnet Isolation Protection
1.5 KV
Management/Troubleshooting Tools
Web, CLI, SMS
Serial I/O
1 x RS-232 or 1 x RS-485
Operating Temperature
Minus 40 degrees celsius to 75 degrees celsius
Others
Serial port -Transparent, TCP Client/Server, UDP, Modbus RTU Gateway
Reset Button
1 x RST
SDK Flash
64 MB
SDK Language
C, C++
SDK RAM
64 MB
Serial Baud Rate
300bps to 230400bps
Serial ESD Protection
2.5KV (optional)
Signal Definition
Flow control RTS/CTS (for RS232)
SIM Slots
2 Mini SIM (2FF)
Network Protocols
PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, HTTP, HTTPs, DNS, ARP, NTP, SMTP, Telnet, VLAN, SSH2, DDNS, etc.
Status LED
1 x RUN, 1 x PPP, 1 x USR, 1 x RSSI, 1 x NET, 1 x SIM
Storage Temperature
Minus 40 degrees celsius to 85 degrees celsius
VPN Tunnel
IPsec, OpenVPN, GRE
WI-FI Antennas
1
WI-FI Connectors
RP-SMA-K
WI-FI Data Speed
Up to 150 Mbps
WI-FI Encryption
AES, TKIP, WEP64
WI-FI Frequency Bands
2.4 GHz 5 GHz
WI-FI Radios
1
WI-FI Security
Open, WPA, WEP
WI-FI Standards
802.11a/b/g/n, supporting AP and Client mode
The Robustel R3000 Quad Industrial Gateway is designed and engineered for use in demanding environments where reliability, durability are essential. The R3000QUAD supports a wide range of industries and operational applications.
Common deployment industries include: Construction, Energy and Utilities, Industrial Manufacturing, Logistics And Supply Chain, Natural Resources and Mining, Oil and Gas, Rail And Transport, Security And Surveillance.
Across these sectors, the R3000QUAD is typically used in applications such as Fleet Management And Telematics, Industrial HMI And Machine Interfacing, Mobile Workforce Operations, Preventive And Corrective Maintenance, Process Control And Shop-Floor Monitoring, SCADA And Control-Room Access, Secure Communications And Command-And-Control, Vehicle-Mounted Computing (MDTs / VMCs).
These examples demonstrate the versatility of the R3000QUAD across both industry sectors and real-world operational use cases. Its suitability extends well beyond the scenarios listed above, making it a flexible solution for a broad range of requirements.
For further information, or to assess whether the R3000QUAD is appropriate for your specific application, please contact us.
The Robustel R3000 Quad Industrial Gateway comes with a 3 Year Limited Warranty against defects in workmanship and materials, effective from the date of shipment (unless otherwise agreed in writing).
To receive service under this warranty, the eligible product, Robustel R3000 Quad Industrial Gateway, must be presented to RUGGED in the United Kingdom.
For more information about the Robustel R3000 Quad Industrial Gateway or to arrange repairs and services not covered by the warranty, please visit the warranty section on our website.
Alternative Products
Explore alternative products offering comparable features, performance, and build quality to the model you are currently viewing.
Our related solutions provide variations in configuration, functionality, and form factor to suit different application requirements. Each option has been selected to meet the same high standards of reliability and performance.
Browse the related products below to identify the most suitable fit for your deployment.
R3000LG
- IP67-rated metal enclosure
- Dual Ethernet and multi-cellular connectivity
- LoRaWAN protocol versions 1.0 and 1.0.2 support
- IEC 61000-4 certified for EMI resilience

R3000LG-OG
- IP67-rated weatherproof enclosure
- Dual 4G LTE cellular with smart roaming
- LoRaWAN with 15 km range and local server
- Dual M12 Ethernet ports with PoE support

MEG5000
- Modular design with scalable deployment
- Industrial-grade metal housing with IP protection
- Extensive LTE band and multi-antenna support
- Integrated firewall and VPN for network security

- Rugged metal enclosure for harsh environments
- Dual SIM slots enhance network reliability
- Dual RS232 ports for versatile device integration
- Supports IPsec and OpenVPN security protocols

Having trouble finding what you're looking for?
Selecting the correct solution for your specific application and operating environment requires careful consideration.
At Rugged, our engineering and product specialists can advise on specifications, environmental suitability, mounting requirements, connectivity, and lifecycle planning to ensure the right fit for your deployment.
With extensive industry experience and a focus on reliability and performance, we help you select a solution aligned with your operational requirements.
Frequently Asked Questions
RUGGED offers free technical support for the lifetime of products you purchase. This includes help with setup, troubleshooting, and integration. Support is available online or directly from the technical team
When considering a gateway vs router, it’s helpful to understand that while a router primarily directs network traffic between different networks, a gateway is a more comprehensive device. A gateway acts as an entry and exit point for all data going in and out of a network, often performing multiple functions. This can include routing, but also firewall protection, network address translation (NAT), and sometimes even modem capabilities, effectively bridging different network protocols. In essence, a router is primarily concerned with forwarding data packets between networks, whereas a gateway encompasses a broader role, facilitating communication between disparate networks or even network types.
For robust network solutions that consider both routing and gateway functionalities, explore the connectivity options available from Rugged Limited.
Gateways play a crucial role in modern connectivity by acting as an intermediary to translate and route data between disparate systems. This functionality is vital for many gateway applications, particularly in environments where different communication standards need to coexist.
For example, in industrial settings, gateways can integrate legacy equipment that uses older serial communication protocols with newer IP-based networks, enabling centralised monitoring and control. They are also essential in IoT deployments, allowing diverse sensors and devices to connect to cloud platforms for data aggregation and analysis.
Rugged Limited provides a range of solutions that leverage gateways to facilitate robust and reliable communication. Whether it’s connecting remote assets, managing complex industrial processes, or enabling smart infrastructure, gateways are fundamental to ensuring seamless data flow and operational efficiency. Explore how Rugged Limited can enhance your connectivity solutions with advanced gateway technology.
A network gateway acts as a critical intermediary in communication, translating data between networks that utilise different protocols. This ensures that devices on separate networks can communicate effectively despite their differing architectural rules. For instance, a gateway might translate data from a local area network (LAN) into a format that can be understood by a wide area network (WAN).
Rugged Limited provides a wide array of connectivity solutions, including various types of gateways that facilitate this essential function. These gateways can also perform other vital roles, such as serving as protocol translators, impedance matching devices, and even rate converters, all contributing to the smooth flow of information. This comprehensive functionality is key to understanding how network gateways work in complex network environments, enabling diverse systems to operate as a cohesive unit.
Gateways are indeed a crucial element in modern IoT applications, playing a vital role in connecting various IoT devices to the wider network and cloud platforms. At Rugged, we understand that an IoT Gateway serves as an intermediary, collecting data from sensors and other edge devices before transmitting it for further processing, analysis, or storage.
This functionality is particularly important in environments where numerous devices generate vast amounts of data, as the IoT gateway can perform initial data filtering and aggregation, reducing the bandwidth required for transmission and streamlining the overall data flow. This ensures efficient and reliable operation of IoT systems across diverse applications.
Yes, many gateways offered by Rugged Limited are specifically designed to support cellular connectivity. These devices act as a cellular gateway, enabling seamless communication and data transfer in environments where traditional wired connections may not be feasible or reliable. Our range includes solutions for various cellular standards, ensuring compatibility and high performance across different networks.
Rugged Limited provides gateways that leverage cellular technology to offer dependable internet access and machine-to-machine (M2M) communication. This capability is crucial for applications requiring constant connectivity, remote monitoring, and data logging in challenging industrial or outdoor settings. By incorporating cellular modules, these gateways ensure your systems remain connected and operational, even in distributed or mobile deployments.
Ensuring a secure gateway is paramount for protecting industrial and commercial networks from unauthorised access and cyber threats. Rugged Limited’s gateways are designed with comprehensive security measures to maintain the integrity and confidentiality of your data.
Our secure gateway devices often come equipped with features such as:
- Firewall Protection: To filter network traffic and prevent malicious packets from entering the system.
- VPN Capabilities: For creating secure, encrypted connections over public networks, ensuring data privacy.
- Robust Authentication: To verify the identity of users and devices attempting to access the network.
- Data Encryption: To scramble data, making it unreadable to anyone without the correct decryption key.
By implementing these security protocols, Rugged Limited’s secure gateway solutions help businesses establish a fortified perimeter around their operational technology and IT infrastructure, critical for maintaining reliable and safe operations.
Yes, gateways, particularly those provided by Rugged Limited, can be remotely managed. This functionality allows for efficient monitoring, maintenance, and control from a distance, which is crucial for modern network infrastructures.
Remote management capabilities ensure that your managed gateway operates optimally without requiring physical presence at each device location. This not only streamlines operations but also enhances security and reduces downtime by enabling quick responses to potential issues. Rugged Limited’s solutions are designed to facilitate this level of remote oversight, making it simpler to manage your connectivity.
By leveraging remote management for your gateways, you benefit from improved operational efficiency and robust network performance, ensuring your systems remain connected and secure.
Various Gateway Industries leverage rugged gateway solutions to maintain critical operations. These include sectors such as transportation, where gateways facilitate communication between vehicles and central systems, and in construction, enabling real-time data exchange from remote sites. Manufacturing facilities also greatly benefit, using gateways for automation and machine-to-machine communication, while the energy sector employs them for monitoring and managing infrastructure in harsh conditions.
Rugged Limited provides gateway solutions designed to withstand extreme temperatures, vibrations, and moisture, making them ideal for these demanding environments. Our gateways ensure secure and stable network connections, crucial for data acquisition, surveillance, and operational efficiency across a multitude of Gateway Industries. For more information on how durable connectivity solutions can benefit your sector, explore our range of products.
Robustel hardware on rugged.co.uk recurs across energy and utilities, industrial manufacturing, logistics and supply chain, rail and transport, marine and offshore, oil and gas, natural resources and mining, construction, agriculture and defence. Typical applications include SCADA and control-room access, process control and shop-floor monitoring, fleet management and telematics, environmental and utilities monitoring, secure communications and in-vehicle connectivity. The range supports this breadth through models tuned to different needs: E-Mark-certified routers such as the R5020 for vehicles, IP67 units like the R1520G-OG for outdoor sites, LoRaWAN gateways for wide-area sensing, and embedded routers for OEM builds. As certifications and ingress ratings are model-specific, match each device to its environment and confirm the rating on the product page.
Yes. Robustel’s 5G offering centres on the R5020 5G IoT Router and the R5020 Lite. The R5020 supports global 5G NR in both NSA and SA modes across bands including n1, n3, n7, n28, n77 and n78, with 4G LTE and 3G fallback, dual-band Wi-Fi up to 867 Mbps, four Gigabit Ethernet ports and GNSS positioning. It is built in an aluminium IP30 case with MIL-STD-810 compliance and operates from -25 C to 70 C, with E-Mark certification and ignition sensing suiting in-vehicle as well as fixed industrial use. VPN support includes IPsec, OpenVPN and GRE. Alongside 5G, much of the Robustel range remains 4G LTE focused for cost-sensitive IoT. Confirm band support and exact features on the specific product page.
RobustOS is Robustel’s embedded operating system, running across its router and gateway range and providing routing, firewall, VPN and serial-to-IP functions along with an SDK in C and C++ for custom application development. Devices typically expose an app framework, letting users add functions such as RCMS connectivity, captive portal, Modbus master and dynamic routing. Management is handled through web UI, CLI and SMS locally, and through Robustel’s cloud management system for fleets. This combination suits unattended and remote IoT deployments where devices must be configured, monitored and updated without site visits. Serial handling includes transparent mode, TCP client and server, UDP and Modbus RTU-to-TCP conversion. As the available apps and SDK resources vary by model, confirm the management and development options on the relevant product page.
Yes. Alongside its cellular routers, Robustel offers dedicated IoT gateways, including the R3000LG and R3000LG-OG LoRaWAN gateways and the modular MEG5000 edge gateway. The R3000LG combines LoRaWAN with 2G, 3G and 4G cellular backhaul and dual Ethernet, supporting eight LoRa channels, LoRaWAN versions 1.0 and 1.0.2, and a stated long-range communication capability, all in a metal IP67-rated enclosure rated from -40 C to 75 C. This makes it suited to wide-area sensor networks across agriculture, utilities, manufacturing and mining. The R2000 family and R1500 also serve as dual-SIM VPN IoT gateways for cellular-only deployments. Because radio bands, channel counts and ingress ratings differ between gateway models, confirm the LoRa frequency plan and environmental rating on the specific product page.
Yes. Robustel addresses OEM and embedded integration through its R1511P Embedded LTE Router and the R1511P-DevKit development kit. The R1511P ships without an external enclosure as a modular board designed to drop into existing devices and machinery, offering 4G LTE connectivity, dual Ethernet, Wi-Fi managed by RobustOS, and serial interfaces. It operates across a wide -40 C to 85 C storage range with 9 to 36 V DC input and meets IEC 61000-series EMC standards for ESD, RF interference and surge resistance, supporting stable performance inside industrial hardware. LTE band support is model-dependent and not all bands are available on a single variant, so global coverage needs should be confirmed directly. For evaluation, the DevKit provides a ready platform. Check the product page for band and interface details.
Robustel is a manufacturer of industrial cellular routers, IoT gateways and modems, with a 26-product range on rugged.co.uk built around its R-series. The line spans compact routers such as the R1500 and R1510, dual-Ethernet and dual-SIM VPN routers in the R1520 and R2000 families, industrial LTE routers like the R3000, and 5G models including the R5020 and R5020 Lite. It also covers embedded routers such as the R1511P for integration into other equipment, LoRaWAN gateways in the R3000LG line, and modular edge gateways like the MEG5000. Many devices run the RobustOS operating system and are managed through Robustel’s RCMS platform. Bands, interfaces and ingress ratings vary by model, so confirm the specification on the individual product page.
Several Robustel devices are engineered for rugged and outdoor deployment, with ratings that vary by model. The R5020 5G router uses an aluminium IP30 enclosure with MIL-STD-810 shock and vibration compliance, operating from -25 C to 70 C. For fully sealed outdoor use, the R1520G-OG carries an IP67-rated enclosure with MIL-STD-810G durability, PoE and dual SIM. The R3000LG LoRaWAN gateway also offers IP67 sealing in a metal case rated from -40 C to 75 C with IEC 61000-4 EMC compliance. Common features include wide-input DC power, metal housings and resistance to electrical disturbance. Because ingress protection ranges from IP30 to IP67 and temperature ratings differ across the range, always confirm the exact specification on the relevant product page before specifying for outdoor or harsh conditions.











