Advanced VPN functions and security configuration in the R3000 Lite router

The R3000 Lite series supports a wide range of communication protocols, making it a versatile solution for industrial VPNs. In terms of network protocols, it supports TCP, UDP, DHCP, ICMP, NAT, HTTP, HTTPS, DNS, VLAN, SSH2 and DDNS, ensuring full compatibility with modern automation and telemetry systems. When it comes to VPN protocols, the devices in this series support IPsec, OpenVPN, GRE, DMVPN, PPTP and L2TP, which allows for flexible data transmission security. IPsec and OpenVPN are the most frequently chosen options for applications requiring encrypted communication between devices and the central management system. This makes the R3000 Lite series suitable for solutions such as monitoring of distributed objects, remote device control and management of M2M and IoT networks, where data protection and connection reliability are crucial.

Configuring a VPN connection on the R3000 Lite router

VPN configuration in the R3000 Lite series is intuitive and can be carried out both via the Web GUI interface and remotely using the Robustel Cloud Management System (RCMS). For IPsec VPN, the user must specify the connection mode (site-to-site or client-to-site), the encryption algorithm, the authentication key and the IP addresses of the VPN servers. OpenVPN offers even more flexibility, allowing traffic to be tunneled over UDP or TCP, enabling the configuration to be adapted to specific network conditions. Routers in this series support integration into networks requiring secure communication between company branches or IoT devices, thanks to dynamic IP address assignment.

Additional security and network protection mechanisms in the R3000 Lite series

In addition to supporting multiple VPN protocols, the R3000 Lite series offers a range of advanced network protection mechanisms that significantly increase communication security. The built-in firewall allows traffic filtering based on IP, domain and MAC addresses, enabling precise control of network access. In addition, the anti-DoS function effectively protects against Denial of Service attacks, and the ability to create a DMZ (demilitarised zone) allows for secure sharing of network resources without the risk of compromising the security of internal systems.

The routers of the R3000 Lite series also support port mapping and advanced access control, which enables administrators to strictly manage network traffic. The possibility of remote management via SSH2, SNMP and CLI allows administrators to monitor and configure routers in real time, ensuring a high level of security and optimal network performance.

Advantages of the R3000 Lite series

The R3000 Lite series stands out from the competition thanks to several key advantages:

  • Wide support of VPN protocols – ensures flexible configuration and high level of security.
  • Easy configuration and management – local and remote configuration via RCMS.
  • Advanced network security – firewall, anti-DoS, access control and traffic management.
  • Reliability and stability – a solution proven in industrial applications, including infrastructure monitoring, IoT and M2M.
  • Integration with automation systems – support for various communication interfaces, which allows for easy integration of routers into the existing infrastructure.

Thanks to the wide support of VPN protocols and advanced security features, the R3000 Lite series is an ideal solution for industrial applications requiring stable, secure and threat-resistant communication.


Reliability and connection redundancy – how does the R3000 Lite ensure stable communication?

The R3000 Lite router has been designed to ensure maximum connection reliability, even in the most demanding industrial environments. One of the key solutions increasing communication stability is the Dual SIM Redundancy function, which automatically switches the router to a second SIM card in case of failure or connection problems with the main operator. This allows the device to function continuously, even when one of the mobile networks is disrupted. In addition, Smart Roaming, an intelligent operator selection system, allows the connection to be optimally adjusted to the network conditions, minimising the risk of data transmission interruptions. The R3000 Lite supports 2G, 3G and 4G LTE technologies, ensuring compatibility with various telecommunications infrastructures around the world.

R3000 Lite with data usage monitoring

To give users full control over their data usage, the R3000 Lite comes with Data Guard, which monitors and manages transfer usage. Administrators can set data transfer limits for each SIM card, and once these limits are exceeded, the router will automatically limit or block further traffic to prevent unexpected costs. This feature is particularly useful in IoT and M2M applications, where devices often operate on tariff plans with limited data packages. Usage monitoring can be carried out remotely via the Robustel Cloud Management System (RCMS) platform, which provides accurate transfer reports and allows for quick response in case of anomalies.

How does the R3000 Lite minimise the risk of communication interruptions?

In addition to Dual SIM and Smart Roaming, the R3000 Lite router offers additional mechanisms to ensure connection stability. Failover & Failback technology allows automatic switching between different connection types – for example, if access to the mobile network is lost, the router can switch to a wired Ethernet connection, if available. The device also supports a watchdog mechanism that constantly monitors the connection status and can automatically restart the modem if problems are detected, thus preventing long-term downtime. Thanks to these solutions, the R3000 Lite router is the ideal choice for applications that require uninterrupted and reliable network access, such as critical infrastructure monitoring, industrial automation and alarm systems.


Remote device management and monitoring thanks to the RCMS platform

The R3000 Lite router is equipped with the Robustel Cloud Management System (RCMS), a dedicated platform for remote management, monitoring and configuration of devices in distributed industrial networks. RCMS allows administrators to quickly access key router parameters such as connection status, signal strength, data usage and current network configuration. Thanks to the Live Dashboard function, users can track the network status in real time, analyse potential problems and optimise router settings without the need for physical intervention. The platform also allows devices to be grouped by location or function - especially useful in large installations involving automatic control systems, IoT networks or transport systems.

R3000 Lite has remote firmware updates

Remote firmware updates are crucial for maintaining the highest level of security and device performance. Thanks to the RCMS platform, administrators can perform updates for both individual devices and entire groups of routers, which greatly facilitates the management of large industrial infrastructures. The system also allows updates to be scheduled, so that new software versions can be implemented at a convenient time, minimising network downtime.

Additional remote management options in the R3000 Lite series

In addition to RCMS support, the R3000 Lite router offers a wide range of remote configuration and diagnostics methods. Users can manage the device via Web GUI, CLI (Command Line Interface), SNMP and SMS, which gives great flexibility depending on the system requirements. The ability to configure via SMS is particularly useful in emergency situations when there is no internet access and settings need to be changed quickly. In addition, the router supports secure SSH connections, which ensure encrypted communication between the administrator and the device. Thanks to all these features, the R3000 Lite is a reliable solution for remote network management, eliminating the need for costly on-site service interventions.


Integration of the R3000 Lite with industrial devices – interfaces and installation

The R3000 Lite router was designed for versatile communication in industrial environments. The device supports a variety of interfaces, which enables its integration with many control systems, sensors and automation devices. The most important interfaces include:

  • Ethernet – the router has 1 10/100 Mbps LAN port, which allows direct connection to wired networks and communication with PLC controllers, industrial computers or IoT gateways.
  • RS232/RS485 – two serial ports (1 x RS232 and 1 x RS485) are available, which enable connection to industrial devices working in older communication standards. Support for Modbus RTU Gateway means that the router can act as an intermediary in automation systems.
  • USB 2.0 Host – allows you to connect additional devices such as USB modems, mass storage devices or expansion modules.
  • Dual SIM – two Mini SIM (2FF) slots allow you to use mobile network redundancy, which increases the stability of data transmission.
  • Wi-Fi (optional) – The R3000 Lite supports the 802.11 b/g/n standards, which enables wireless communication with devices in a local network.

Thanks to these interfaces, the router can work with both modern IoT and M2M systems as well as older industrial devices that require serial communication.

Flexible installation options R3000 Lite

R3000 Lite offers several installation options that allow for its seamless integration into various industrial environments:

  • Desktop installation – ideal for test and laboratory applications where the router does not require a fixed installation.
  • Wall mounting – the router can be attached directly to a flat surface, allowing for convenient placement in control rooms, monitoring centres and other industrial facilities.
  • Mounting on a DIN rail (35 mm) – standard mounting in control cabinets and automation cabinets. This is the most frequently chosen option in industrial control systems because it allows for easy integration with other devices in the electrical cabinet.

Thanks to its wide range of installation options, the R3000 Lite can be installed in both stationary automation systems and mobile applications such as vehicle monitoring, transport systems and smart city solutions. Regardless of the installation method, the router ensures stable and secure operation in harsh industrial environments.


R3000 Lite series for harsh industrial environments

The R3000 Lite series was designed for reliable operation in demanding industrial environments. Its robust metal housing with IP30 protection effectively protects the device against dust and accidental mechanical damage, allowing it to be installed in production halls, control centres and other installations requiring durable network equipment.

An additional advantage is the wide operating temperature range from -40°C to +75°C, thanks to which the routers from the R3000 Lite series can function both in cold warehouses and in heated industrial rooms or control cabinets exposed to high operating temperatures of the devices. With a humidity resistance of up to 95% RH, the devices in this series can even be used in environments with increased water vapour condensation, e.g. in sewage treatment plants or on drilling platforms. Furthermore, the routers meet the requirements of the EMC (electromagnetic compatibility) standards, which means that they are resistant to interference occurring in industrial environments, such as electrostatic discharge, voltage spikes or strong electromagnetic fields generated by industrial machinery.

Wide range of power supply options for the R3000 Lite series

To ensure installation flexibility, the R3000 Lite series devices support a wide input voltage range from 9V to 36V DC. This means they can be powered by both typical electrical installations in stationary facilities and mobile battery and vehicle systems. The standard connection is via a 3.5 mm terminal block, which facilitates the integration of the device with industrial power sources and redundant power supplies used in key installations.

In addition, the R3000 Lite series has been optimised for energy efficiency. In idle mode, the power consumption is only 100 mA at 12V, while during active data transmission the maximum power consumption is 400 mA at 12V. This makes the devices in this series suitable for use in solar-powered installations, systems with limited energy budgets and specialised vehicles such as broadcasting vans, telemetry systems and emergency vehicles.

Where can the R3000 Lite series be used?

Thanks to its robust design, flexible installation options and extensive communication capabilities, the R3000 Lite series is used in many industrial and commercial sectors:

  • Industrial automation – stable data transmission between PLCs and production management systems. The Modbus RTU Gateway allows integration with existing automation solutions.
  • Monitoring of energy and water supply infrastructure – routers can operate in transformer stations, pumping station surveillance systems or water supply networks where stable and secure real-time data transmission is required.
  • Oil and gas industry – thanks to its resistance to extreme temperatures and humidity, the R3000 Lite series is used on oil rigs, gas processing stations and refineries to transmit telemetry data and manage plant safety.
  • Transport systems and logistics – routers can be used in vehicle fleet monitoring, intelligent traffic management systems and automated warehouse systems where continuous and reliable data transmission is necessary.
  • Alarm and surveillance systems – used in CCTV monitoring and facility security solutions, providing encrypted VPN connections for remote access and real-time image transmission.
  • Smart City and IoT – enables the management of urban infrastructure such as smart lighting, traffic management or remote air quality monitoring, while ensuring secure data transmission over a VPN.
  • Systems powered by renewable energy – due to its low power consumption, the R3000 Lite series is ideal for photovoltaic installations, wind farms or remote weather stations where energy is available to a limited extent.
  • Precision farming – used for crop monitoring, irrigation management and control of agricultural equipment, providing a reliable connection in the field.

With its rugged design, wide operating temperature range and flexible power options, the R3000 Lite series is an excellent choice for industrial automation, transportation, IoT and distributed monitoring systems that require stable and reliable connectivity in harsh environmental conditions.