Robustel R1511P-DevKit Embedded 4G Router Development Kit

  • 4G
  • WIDE TEMPERATURE
  • DUAL LAN
  • VPN
  • MIMO
  • WIFI
  • RS232
  • WIDE VDC

For teams working across industrial and embedded applications, the Robustel R1511P-DevKit provides a development platform designed for integrated 4G connectivity. Its industrial-grade components support continuous operation from -40 to +85°C and extended humidity tolerance of 5 to 95%, making it suited for temperature-hardened and moisture-prone environments. Equipped with dual Ethernet ports, dual SIM and eSIM slots, and external antenna connectors, this kit facilitates versatile and reliable network connectivity. It supports standard management tools including SNMP, CLI, and SMS to streamline configuration and troubleshooting workflows.

Network security is reinforced with firewall features and VPN tunnel options including IPsec, OpenVPN, and GRE. Dual Wi-Fi antennas operating on 2.4 GHz bands comply with 802.11b/g/n standards and employ WEP, WPA, WPA2 security protocols. The kit meets EMI and EMS standards including EN 55032 and IEC 61000-4 series, ensuring electrical resilience required for harsh industrial environments. Its sealed design and network protocol support enable seamless integration into continuous-duty deployments demanding robust wireless and wired communications.

R1511P-DevKit Features

  • R1511P dev kit provides everything a customer needs to evaluate R1511P
  • Dual Ethernet, Wifi (AP and client) and 4G/3G/2G capability
  • RS232 (default) or RS485 port for connection to serial devices + integrated Modbus gateway
  • Pre-certified PCB means that manufacturer certification challenges are minimise
  • Fully programmable Linux environment with excellent SDK Documentation
  • Can be connected directly to Raspberry Pi or similar low cost embedded PC for internet access
  • “Smart Reboot” included for enhanced Roaming SIM management
  • Bulk packaging + shipping options to minimise addition to customer BOM cost
  • Free Cloud platform with API

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Product Type

Manufacturer

Certifications & Standards

Ruggedness

IP Rating

Mounting Format

Country Of Manufacture

China

Antenna Connectors

2 external antenna(MAIN + AUX)

Available Apps

L2TP, PPTP, DMVPN, VRRP, QoS, Captive Protal, WLAN Multi AP, SNMP, Language, RCMS

Built-in

Watchdog, Timer

Case Material

No Case

Cellular Connectors

SMA-K

Console Connectors

3-pin 3.5 mm female socket

Custom Options Products

Cable Type,Cable Length,Interface,Connections,Conformal Coating,Power Supply,Mounting Options

EMI

EN 55032: 2012/AC: 2013 (CE & RE) Class A

EMS

IEC 61000-4-2 (ESD) Contact Level 2; IEC 61000-4-3 (RS) Level 2 IEC 61000-4-4 (EFT) Level 2 IEC 61000-4-5 (Surge) Level 2 IEC 61000-4-6 (CS) Level 2

Ethernet Ports

2 x 10/100 Mbps, 2 x LAN or 1 x LAN + 1 x WAN

Firewall

DMZ, anti-DoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control

Humidity

5 to 95% RH

Magnet Isolation Protection

1.5 KV

Management/Troubleshooting Tools

Web, CLI, SMS

Operating Temperature

Minus 25 degrees celsius to 70 degrees celsius

Power Consumption

Idle: 100 mA@12 V Data link: 500 mA (peak) @12 V Data link: 500 mA (peak) @12 V

Power Input

9 to 36V DC A014404/A014405/A014406/A014701/A014702/A014703/A014704/A014705/A014706) or 9 to 36V DC

Power Supply Connector

2-pin 3.5 mm female socket

Receiving Sensitivity

802.11b -93 dBm 802.11g -90 dBm 802.11n (20 MHz) -88 dBm 802.11n (40 MHz) -85 dBm

Reset Button

1 x RST

RF Output Power

802.11b 19 dBm 802.11g 19 dBm 802.11n (20 MHz) 18 dBm 802.11n (40 MHz) 17 dBm

SDK Flash

4MB

SDK Language

C, C++, Linux Shell scripts

SDK RAM

64MB

Serial Baud Rate

300bps to 115200bps

Serial Ports

1 x RS-232 or 1 x RS-485(Hardware configuration)

SIM Slots

1* (3 V & 1.8 V) Standard SIM or eSIM

Network Protocols

PPPoE, DHCP , NAT, DNS, NTP, SMTP, Telnet, VLAN,VLAN, VLAN, SSH2, DDNS, etc.

Status LED

1 x RUN, 1 x MDM, 1 x USR, 1 x RSSI, 1 x WLAN

Storage Temperature

-40 to +85 °C

VPN Tunnel

IPsec, OpenVPN, GRE

WI-FI Antennas

1 external antenna, 1 PCB antenna

WI-FI Connectors

RP-SMA-K (external antenna)

WI-FI Data Speed

2*2 MIMO, 300 Mbps

WI-FI Frequency Bands

2.4 GHz

WI-FI Security

WEP, WPA, WPA2

WI-FI Standards

802.11b/g/n, supports AP and Client modes

The Robustel R1511P-DevKit Embedded 4G Router Development Kit is designed and engineered for use in demanding environments where reliability, durability are essential. The R1511P-DevKit supports a wide range of industries and operational applications.

Common deployment industries include: Construction, Defence And Military, Energy and Utilities, Industrial Manufacturing, Logistics And Supply Chain, Public Sector, Rail And Transport, Security And Surveillance.

Across these sectors, the R1511P-DevKit is typically used in applications such as Fleet Management And Telematics, Industrial HMI And Machine Interfacing, Mobile Workforce Operations, Process Control And Shop-Floor Monitoring, SCADA And Control-Room Access, Secure Communications And Command-And-Control, Vehicle Diagnostics And Onboard Systems.

These examples demonstrate the versatility of the R1511P-DevKit 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 R1511P-DevKit is appropriate for your specific application, please contact us.

The Robustel R1511P-DevKit Embedded 4G Router Development Kit comes with a 2 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 R1511P-DevKit Embedded 4G Router Development Kit, must be presented to RUGGED in the United Kingdom.

For more information about the Robustel R1511P-DevKit Embedded 4G Router Development Kit or to arrange repairs and services not covered by the warranty, please visit the warranty section on our website.

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  • Frequently Asked Questions

    A VPN router establishes a Virtual Private Network (VPN) connection directly from the router itself, rather than from individual devices. This means that all devices connected to the router, whether via Wi-Fi or Ethernet, automatically benefit from the VPN’s security and privacy features without needing individual VPN client software installed.

    This centralisation of the VPN connection simplifies network security, ensuring that all data traffic originating from your network is encrypted and routed through the VPN server. It offers a robust solution for maintaining privacy and securing data transmissions for multiple devices simultaneously, making it an ideal choice for both businesses and individuals seeking comprehensive network protection. Rugged Limited offers a range of rugged routers, engineered for reliable performance in demanding environments, which can be configured to operate as VPN routers, providing secure and stable connectivity.

    A VPN router serves to provide a secure and encrypted connection for all devices connected to the network it manages. Instead of installing VPN software on each individual device, a VPN router establishes a single, protected connection for every device, including those that might not support VPN clients natively, such as smart TVs, gaming consoles, or IoT devices. This ensures that all internet traffic leaving your network is encrypted, safeguarding your online activities from potential threats and enhancing your digital privacy.

    Rugged Limited offers a range of rugged routers, some of which are designed to support VPN functionalities, providing robust and reliable solutions for secure network deployments in various demanding environments.

    In industrial environments, the need for secure and reliable communication is paramount. VPN routers provide a crucial layer of security, safeguarding data transmission across various industrial applications. These devices are designed to operate in challenging conditions, making them ideal for deployments in factories, remote monitoring stations, and other harsh industrial settings.

    A key advantage of using a VPN router in an industrial context is its ability to create secure tunnels for data. This is essential for protecting intellectual property, operational data, and confidential communications from cyber threats. Rugged Limited understands these unique requirements and offers robust solutions tailored for such demanding applications.

    The integration of a VPN router ensures that industrial control systems, SCADA networks, and remote access points are protected, allowing for secure remote management and data exchange without compromising the integrity or availability of critical infrastructure.

    Yes, many of our VPN routers at Rugged Limited are engineered to support cellular connectivity, providing robust and flexible internet access, especially in remote or challenging environments where traditional wired connections may be unreliable or unavailable. This feature allows a VPN router to utilise 4G or 5G networks to establish an internet connection, which can then be secured with VPN technology.

    Our solutions cater to diverse operational needs, ensuring that secure network access is maintained regardless of location. For example, our industrial-grade VPN routers are often equipped with multiple SIM card slots and support for various cellular bands, ensuring high availability and seamless failover capabilities. This makes them ideal for applications requiring continuous, secure connectivity, such as mobile command centres, remote monitoring, or temporary site deployments. Explore our range of rugged routers designed for demanding applications.

    VPN routers significantly enhance network security by creating an encrypted tunnel for all data traffic leaving your network. This means that every device connected to the VPN router, including those that cannot typically run VPN software themselves, benefits from the security and anonymity of a Virtual Private Network.

    Rugged routers often include advanced security features such as firewalls, intrusion prevention, and content filtering, which further protect against cyber threats. The encryption provided by a VPN router safeguards your online activities from eavesdropping, data interception, and other malicious attacks, making it a secure choice for protecting your digital footprint. Our range of secure rugged routers provides robust connectivity with integrated security.

    Remote management is a key feature for many VPN router models offered by Rugged Limited, enabling convenient oversight and control from any location. This capability allows administrators to manage network settings, monitor performance, and troubleshoot issues without needing to be physically present at the router’s location.

    For instance, some of Rugged Limited’s VPN router solutions support centralized management platforms, which streamline the deployment and maintenance of multiple devices across various sites. This is especially beneficial for large-scale operations or distributed networks. Our range of rugged routers, often equipped with VPN functionalities, are built to support such advanced management features, ensuring reliable and secure remote access for ongoing operations.

    A VPN Router offers significant advantages for Internet of Things (IoT) deployments, particularly when it comes to security and centralized management. By routing all IoT device traffic through an encrypted tunnel, a VPN router protects against unauthorised access and cyber threats, which is crucial given the often-limited security features of individual IoT devices.

    Furthermore, a VPN Router simplifies network management for IoT ecosystems. Instead of configuring each device individually, all devices connected to the router automatically benefit from the VPN’s security protocols. This ensures consistent protection and allows for secure remote access to IoT devices, which is vital for monitoring and control in various applications.

    A VPN router enhances your internet connection by encrypting all traffic flowing through it, offering a secure and flexible network. However, it’s important to understand that a VPN router primarily adds a layer of security and privacy on top of an existing internet connection. It doesn’t inherently provide the internet connection itself in the way fixed broadband does.

    For situations where fixed broadband is unavailable or unreliable, solutions such as 4G and 5G routers can act as primary internet sources, providing robust cellular connectivity. When combined with the capabilities of a VPN, such as those offered by a Rugged VPN-enabled router, you gain both internet access and enhanced security for all connected devices. This setup is particularly beneficial for remote sites, mobile deployments, or as a failover for traditional broadband.

    Therefore, while a VPN router is crucial for securing your network, its ability to replace fixed broadband depends on whether it’s integrated with a cellular modem or used in conjunction with a separate internet access method.

    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 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.

    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.

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