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Robustel R5020 5G IoT Router
Designed for industrial IoT and vehicle applications, the Robustel R5020 5G IoT Router offers reliable cellular connectivity across global 5G, 4G, and 3G bands. Its rugged aluminium enclosure provides impact resistance and an IP30 dust-sealed build, suitable for harsh environments and in-vehicle deployments. Certified to E-Mark standards, it includes GNSS for positioning and features to manage vehicle power, such as ignition sensing to protect battery life.
The router supports Ethernet and Wi-Fi connections with automatic failover to cellular networks, supporting continuous operation. Industrial reliability is backed by MIL-STD-810 shock and vibration compliance, wide temperature range operation from -25 to 70°C, and resistance to electrical disturbances. Security features include advanced VPN protocols like IPsec and OpenVPN. With multiple Ethernet ports, dual SIM slots, and comprehensive network protocol support, the R5020 ensures field-ready, secure, and resilient connectivity for critical IoT implementations.
R5020 Features
- Global 5G/4G/3G cellular connections
- Supports Ethernet, Wifi and 4G/5G internet with auto-failover
- Cost-effective industrial 5G router solution
- Fully programmable Operating System with well documented SDK
- Multiple VPN options available including DMVPN & IPSEC
- GNSS, ignition sense & E-mark make R5020 ideal for vehicles
- Free cloud management platform RCMS
- Robust rugged metal enclosure with small footprint
- DIN-rail + wall mount options
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Product Type
Manufacturer
Certifications & Standards
CE, E-Mark, MIL-STD-810, RoHS
Ruggedness
IP Rating
Mounting Format
Country Of Manufacture
China
Antenna Connectors
4 (ANT0 + ANT1 + ANT2 + ANT3)
Approvals / Certifications
IP30
Available Apps
L2TP, PPTP, DMVPN, VRRP, QoS, SNMP, Language, RCMS, Dynamic Route, Captive Portal, Modbus Master
Case Material
Metal
Cellular Region
Global ,UK,EMEA,USA,Australia,China,Europe,India,Japan,New Zealand,North America,Oceania,South America
Certifications
E-Mark, CE, RCM, RoHS2.0, WEEE* (*in progress)
Console Connectors
2 x 5-pin 3.5 mm female socket
Custom Options Products
Custom Logo,Case Colour,Connections,Conformal Coating,Anti-Bacterial Coating,Laser Etching,Power Supply,Mounting Options
DI/DO Absolute MAX ADC
100 mA
DI/DO Absolute MAX VDC
“V+†+30V DC (DI), +30V DC (DO)
DI/DO Connector
2 x 5-pin 3.5 mm female socket
DI/DO Isolation
3.75KV DC (opto-isolator)
DI/DO Signal Definition
IN, OUT, IGND, OGND
DI/DO Type
1x DI + 1 x DO, wet contact
Dimensions
125 x 100 x 48 mm
Enclosure
Aluminum
Ethernet Ports
4 x 10/100/1000 Mbps, 4 LAN by default, can be configured as 1 WAN + 3 LAN Support 802.3at PD feature on ETH0 (optional)
Firewall
DMZ, anti-DoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control
Frequency Bands
5G: NR NSA: n1/n2/n3/n5/n7/n8/n12/n20/n25/n28/n38/_x005F_x000D_ _x005F_x000D_ n40/n41/n48*/n66/n71/n77/n78/n79_x005F_x000D_ _x005F_x000D_ NR SA: n1/n2/n3/n5/n7/n8/n12/n20/n25/n28/n38/_x005F_x000D_ _x005F_x000D_ n40/n41/n48*/n66/n71/n77/n78/n79_x005F_x000D_ _x005F_x000D_ 4G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12(B17)/B13/B14/B18/_x005F_x000D_ _x005F_x000D_ B19/B20/B25/B26/B28/B29/B30/B32/B66/B71_x005F_x000D_ _x005F_x000D_ LTE TDD: B34/B38/B39/B40/B41/B42/B43/B48_x005F_x000D_ _x005F_x000D_ 3G: WCDMA: B1/B2/B3/B4/B5/B6/B8/B19
GNSS Connector
SMA-K
GNSS Horizontal Position Accuracy
< 2m
GNSS No. of Antennas
2 (ANT1 + ANT2, Multiplexing cellular antenna interface)
GNSS Technology
GPS/GLONASS/BeiDou (Compass)/Galileo
Housing Colour
Black
Humidity
5% to 95% (non-condensing)
Magnet Isolation Protection
1 KV
Management/Troubleshooting Tools
Web, CLI, SMS
Operating Temperature
Minus 25 degrees celsius to 70 degrees celsius
Ordering Info
R5020 5G IoT Router
Others
Serial port - Transparent, TCP Client/Server, UDP, Modbus RTU to TCP. Smart Reboot, Data Guard, Smart Roaming, etc.
Power
Connector = 3-pin 3.5 mm female socket with lock
Power Consumption
Idle: 500 mA@12 V Data link: 1.2 A (peak) @12 V
Power Input
9 to 36V DC (POE-PD) 10 to 30V DC (ACC)
SDK Flash
5MB
SDK Language
C, C++
SDK RAM
256MB
Serial Baud Rate
300bps to 115200bps
Serial ESD Protection
±8 KV
Serial Ports
1 x RS232 + 1 x RS485
Signal Definition
RS-232: TXD, RXD, GND RS-485: Data+ (A), Data- (B), Ground (GND)
SIM Slots
2 Mini SIM (2FF)
Network Protocols
PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, HTTP, HTTPs, DNS, ARP, NTP, SMTP, Telnet, SSH2, DDNS, etc.
Status LED
1 x RUN, 1 x Modem, 1 x USR, 1 x RSSI, 1 x NET, 1 x WIFI
Storage Temperature
Minus 40 degrees celsius to 85 degrees celsius
VPN Tunnel
IPsec, OpenVPN, GRE
WI-FI Antennas
2 (WiFi1 + WiFi2) - RP-SMA-K
WI-FI Authentication
WPA, WPA2, WEP
WI-FI Data Speed
5G: Up to 867Mbps 2.4G: Up to 300Mbps
WI-FI Encryption
AES, TKIP, WEP64
WI-FI Frequency Bands
2.412 2.472 GHz (2.4 GHz ISM band) 5.15 5.825 GHz (5 GHz ISM band)
WI-FI Standards
802.11b/g/n/ac 2*2 MIMO, supports AP and Client modes
The Robustel R5020 5G IoT Router is designed and engineered for use in demanding environments where reliability, durability are essential. The R5020 supports a wide range of industries and operational applications.
Common deployment industries include: Construction, Energy and Utilities, Industrial Manufacturing, Logistics And Supply Chain, Marine And Offshore, Natural Resources and Mining, Oil and Gas, Rail And Transport.
Across these sectors, the R5020 is typically used in applications such as Digital Signage And Information Terminals, Emergency Dispatch And Incident Management, Fleet Management And Telematics, Mobile Workforce Operations, Proof Of Delivery And Last-Mile Logistics, Route Planning And Navigation, Secure Communications And Command-And-Control, Vehicle-Mounted Computing (MDTs / VMCs).
These examples demonstrate the versatility of the R5020 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 R5020 is appropriate for your specific application, please contact us.
The Robustel R5020 5G IoT Router 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 R5020 5G IoT Router, must be presented to RUGGED in the United Kingdom.
For more information about the Robustel R5020 5G IoT Router or to arrange repairs and services not covered by the warranty, please visit the warranty section on our website.
Do you need further details about the Robustel R5020 5G IoT Router, or would you like to discuss a customised solution or demonstration?
At RUGGED, we recognise that every project has its own unique demands. If you have any questions about the Robustel R5020 or need a custom Cellular Router solution designed specifically for you, our team of technical experts are ready to assist you.
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.
- Dual configurable Ethernet ports
- Selectable RS232 or RS485 interface
- IP30 dust protection and wide temperature range
- -40 to 85 degrees Celsius operation

- Dual-SIM network redundancy
- Metal reinforced case for durability
- Supports IPsec and OpenVPN VPN protocols
- Sealed design with EMI resistance

R1520G-OG
- IP67 rated sealed enclosure
- MIL-STD-810G shock and vibration certified
- PoE-enabled Ethernet port for simplified installation
- Dual SIM slots with flexible network options

R5020-Lite
- Industrial-grade aluminium enclosure
- Dual Gigabit Ethernet ports with Wi-Fi
- Supports IPsec and DMVPN protocols
- Operates from -25°C to 70°C

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
A Dual Sim Cellular Router is engineered with dual-SIM failover capability to ensure uninterrupted connectivity, which is critical for many industrial and commercial applications.
This feature allows the router to house two SIM cards from different network providers. If the primary mobile network experiences an outage or signal degradation, the router automatically detects this issue and seamlessly switches to the secondary SIM card’s network. This automatic transition minimises downtime and ensures that the connected devices maintain continuous access to the internet. The primary purpose of dual-SIM failover is to provide redundancy, creating a highly reliable and resilient internet connection by preventing single points of failure related to cellular network availability. This is an essential feature for mission-critical operations where constant uptime is paramount.
Yes, a cellular router requires a SIM card to establish an internet connection by accessing cellular networks. Just like a smartphone, the SIM card provides the necessary credentials for the router to connect to a mobile network, enabling it to transmit and receive data remotely.
This reliance on a cellular router SIM makes these devices ideal for deployment in challenging environments or temporary setups where wired internet infrastructure is non-existent or unreliable. Rugged Limited offers a range of industrial and vehicle cellular routers that benefit from this technology, ensuring robust and continuous connectivity. Without a valid SIM card, the cellular router cannot access the mobile data network, effectively preventing it from performing its primary function of providing wireless internet access.
Cellular routers are essential for maintaining continuous connectivity in numerous sectors where traditional wired infrastructure may be impractical or unreliable. The Cellular Router Industries include, but are not limited to, public safety, transportation, utilities, and agriculture.
For instance, in public safety, cellular routers enable first responders to access critical data and communicate effectively in emergency situations, often in remote or disaster-stricken areas. Within the transportation sector, they provide connectivity for fleet management, real-time tracking, and passenger Wi-Fi on buses and trains. Utility companies utilise these routers for smart grid management, remote monitoring of infrastructure, and data collection from distributed assets. In agriculture, cellular routers support precision farming techniques, connecting sensors and automated machinery to optimise operations and monitor crop health.
Rugged Limited provides a range of robust and reliable rugged routers designed to meet the demands of these diverse applications, ensuring consistent performance even in harsh conditions. Our solutions cater to the specific needs of various Cellular Router Industries, offering secure and stable network access for mission-critical operations.
Rugged Limited’s cellular routers are engineered with robust security features, including comprehensive VPN support. This means that a cellular router can establish secure tunnels over public networks, protecting your data from unauthorised access and interception. The integration of VPNs with a cellular router is crucial for applications requiring secure remote access, such as industrial control systems, surveillance, and remote office connectivity.
Using a VPN with a cellular router ensures that all data transmitted over the cellular network is encrypted, maintaining data integrity and confidentiality. Our cellular routers, for example, typically support various VPN protocols to accommodate diverse security requirements, offering flexibility and strong protection for your critical communications.
Understanding how cellular routers work is crucial for optimising network connectivity in various environments. At its core, a cellular router functions by taking a cellular signal (3G, 4G, or 5G) and translating it into an ethernet or Wi-Fi signal, enabling devices to connect to the internet. This process is similar to how your smartphone can create a personal hotspot, but rugged cellular routers are engineered for greater durability, higher performance, and continuous operation in demanding conditions.
These routers typically feature one or more integrated cellular modules, allowing them to connect to cellular networks using a SIM card, much like a mobile phone. Once connected, they can establish a secure and stable internet connection. Many Rugged Limited cellular routers are designed with industrial-grade components, ensuring they can withstand extreme temperatures, vibrations, and other environmental challenges, making them ideal for applications such as transportation, remote monitoring, and industrial automation. This robust design is a key aspect of how cellular routers work effectively in challenging scenarios, providing uninterrupted internet access where traditional broadband is unavailable or unreliable. Explore our range of rugged routers for reliable cellular connectivity solutions.
Industrial routers are engineered to offer a significantly longer operational lifespan compared to their commercial counterparts. This extended industrial router lifespan is primarily due to their robust design, which incorporates industrial-grade components and specialised housing to withstand harsh environments.
Rugged Limited’s industrial routers, for instance, are built to endure extreme temperatures, vibrations, and moisture, factors that would quickly degrade standard routers. Our focus on quality and durability ensures that these devices maintain reliable performance over many years, minimising the need for frequent replacements and reducing total cost of ownership.
When considering the industrial router lifespan, it is important to look at the manufacturer’s commitment to quality and the specific features designed for resilience. For more information on durable connectivity solutions, explore our range of rugged routers.
Rugged Limited provides industrial-grade cellular routers that are designed for robust remote management capabilities. This feature is crucial for applications where physical access to the device might be limited or impractical, ensuring continuous network operation and streamlined maintenance.
Our managed cellular router solutions allow for over-the-air updates, configuration changes, and performance monitoring from a central location. This means you can keep your network secure and efficient without needing to send technicians to remote sites. The ability to remotely diagnose and resolve issues significantly reduces operational costs and potential downtime.
These capabilities extend to various aspects of router management, including:
- Firmware updates to ensure security and access to the latest features.
- Configuration management for network settings and profiles.
- Real-time performance monitoring to track data usage, signal strength, and device health.
- Troubleshooting and diagnostics to quickly identify and address connectivity issues.
By leveraging a managed cellular router from Rugged Limited, businesses can ensure reliable and resilient connectivity across their distributed infrastructure.
Cellular routers are versatile devices designed to provide robust and reliable internet access in demanding environments. The cellular router applications are extensive, ranging from industrial settings to remote deployments. These routers are instrumental in ensuring continuous operation and data transmission where wired infrastructure is difficult or impossible to implement.
Key cellular router applications include:
- Industrial Internet of Things (IIoT): Connecting sensors, machinery, and control systems in factories, utilities, and other industrial sites for real-time monitoring and data collection.
- Transportation: Providing internet access for public transport, logistics, and fleet management, enabling connectivity for passengers and operational systems.
- Retail and Commercial: Establishing primary or backup internet connections for point-of-sale systems, digital signage, and security cameras in branches or temporary setups.
- Public Safety: Offering critical communication links for emergency services, disaster relief, and surveillance operations in challenging conditions.
- Remote Offices and Temporary Sites: Delivering quick-to-deploy internet solutions for construction sites, pop-up events, and remote offices without permanent infrastructure.
Rugged Limited provides a range of cellular routers specifically engineered to meet the demands of these diverse applications, ensuring high performance, durability, and secure connectivity in critical operations. Our routers are built to withstand harsh conditions, offering dependable service across various cellular router applications.










