Industrial Connectivity with Robustel Routers

Robustel is a global leader in the design and manufacture of high-performance industrial 4G and 5G routers, specifically engineered to provide resilient cellular connectivity for the Industrial Internet of Things (IIoT). The hardware portfolio, which includes popular models like the R1520, R2110, and the 5G-ready R5020, is built for mission-critical uptime in harsh environments. These rugged devices feature dual-SIM failover, wide temperature tolerances, and extensive I/O options (including RS232/RS485 and DI/DO), making them a preferred choice for sectors such as smart cities, utilities, and automated manufacturing.

At the heart of the hardware ecosystem is RobustOS, a proprietary Linux-based operating system developed to ensure carrier-grade security and networking flexibility. For more complex edge computing requirements, the RobustOS Pro variant offers a Debian-based environment with Docker support, allowing developers to run containerized applications and AI workloads directly on the gateway. This modular software architecture enables seamless integration with legacy PLC systems and modern cloud platforms, bridging the gap between field-level industrial equipment and enterprise IT infrastructure.

To simplify the management of large-scale deployments, the Robustel Cloud Manager Service (RCMS) provides a centralized, “single pane of glass” monitoring and management toolbox. RCMS is designed to reduce operational costs through Zero-Touch Provisioning, allowing routers to self-configure automatically upon first power-up. This cloud-hosted platform enables network engineers to perform over-the-air (OTA) firmware updates, real-time signal strength monitoring, and remote CLI troubleshooting without the need for expensive on-site visits.

Security and scalability are the defining hallmarks of the Robustel solution. By combining hardened industrial routers with the RobustVPN encrypted tunnel service, businesses can create secure private networks over public cellular infrastructure with ease. Whether deploying a handful of 4G gateways for remote telemetry or managing a global fleet of 5G routers for smart transportation, this integrated hardware and software stack ensures industrial data remains protected, compliant, and always connected.

HARDWARER1510R1520 (V)R1520 (G)R2000R2110 (Cat 4)R2110 (Cat 6)
Robustel Part NumberB048701B056708B056701B014751B044722B044719
Cellular4G (LTE Cat 4)4G (LTE Cat 4)4G (LTE Cat 4)4G (LTE Cat 4)4G (LTE Cat 4)4G (LTE Cat 6)
Ethernet Ports2 x FE (2L or 1L+1W)5 x FE (5L or 4L+1W)5 x FE (5L or 4L+1W)2 x FE (2L or 1L+1W)4 x GE (4L or 3L+1W)4 x GE (4L or 3L+1W)
WiFiWiFi (2.4G 802.11b/g/n)WiFi (2.4G 802.11b/g/n)WiFi (2.4G 802.11b/g/n)WiFi (2.4G 802.11b/g/n)WiFi (2.4GHz & 5GHz 802.11ac)WiFi (2.4GHz & 5GHz 802.11ac)
Interfaces1 x DI, 1 x DO1 x RS232 & RS485, 1 x AI, 1 x DI, 1 x DO, 1 x USB1 x RS232 & RS485, 1 x AI, 1 x DI, 1 x DO, 1 x USBN/A1xRS232&RS485, 1, 1 x DI, 1 x DO, 1 x USB, 1 x BLE1xRS232&RS485, 1, 1 x DI, 1 x DO, 1 x USB, 1 x BLE
Cellular Connectors (4G/LTE)2 x SMA-K2 x SMA-K2 x SMA-K2 x SMA-K2 x SMA-K2 x SMA-K
Cellular (4G/LTE) Antennas Included?
Yes (x 2)Yes (x 2)Yes (x 2)Yes (x 2)Yes (x 2)Yes (x 2)
WiFi Connectors1 x RP-SMA-K2 x RP-SMA-K2 x RP-SMA-K2 x RP-SMA-K2 x RP-SMA-K2 x RP-SMA-K
WiFi Antennas Included?
Yes (x 1)Yes (x 1)Yes (x 1)Yes (x 1)Yes (x 1)Yes (x 1)
GPS InterfaceNoYesYesNoYesYes
GPS Antenna Included?NoNoNoNoNoNo
CPU/MemoryAtheros: max. 650MHz
Flash: 16MB
Expand Flash by adding Micro SD card?:
Not available
RAM: 64MB
Atheros: max. 650MHz
Flash: 16MB
Expand Flash by adding Micro SD card?: Not available
RAM: 128MB
Atheros: max. 650MHz
Flash: 16MB
Expand Flash by adding Micro SD card?: Not available
RAM: 128MB
Atheros: 533MHz
Flash: 16MB
Expand Flash by adding Micro SD card?: Not available
RAM: 64MB
Atheros: max. 880MHz
Flash: 32MB
Expand Flash by adding Micro SD card?: Yes
RAM: 512MB
Atheros: max. 880MHz
Flash: 32MB
Expand Flash by adding Micro SD card?: Yes
RAM: 512MB
SIM Size2FF (Mini)2FF (Mini)2FF (Mini)2FF (Mini)2FF (Mini)2FF (Mini)
Dual SIMNoYesYesYesYesYes
Dual Radio Modules?NoNoNoNoNoNo
EnclosureFlame retardant plastics, IP30 91.5×91.5×30.8 mm, Weight 135gFlame retardant plastics, IP30 105x90x46 mm, Weight: 250gFlame retardant plastics, IP30 105x90x46 mm, Weight: 250gMetal, IP30 127.5×82.5×30.5 mm, Weight 320gMetal, IP30105x90x46 mm, Weight: 500gMetal, IP30105x90x46 mm, Weight: 500g
UK PSUYesYesNoNoNoNo
Global PSUYesYesYesYesYesYes
Power ConnectorScrew TerminalsScrew TerminalsScrew TerminalsScrew TerminalsScrew TerminalsScrew Terminals
PoE-PDNoYes 1xPD port 802.3atYes 1xPD port 802.3atNoYes 1xPD port 802.3atYes 1xPD port 802.3at
PoE-PSENoNoNoNoNoNo
Operating Temperature-25_ to 70_ / -13 _ to 158 _-25_ to 70_ / -13 _ to 158 _-25_ to 70_ / -13 _ to 158 _-25_ to 70_ / -13 _ to 158 _-25_ to 70_ / -13 _ to 158 _-25_ to 70_ / -13 _ to 158 _
E-markNoYesYesYesYesYes
Warranty2 Year2 Year 2 Year2 Year2 Year
SOFTWARER1510R1520 (V)R1520 (G)R2000R2110 (Cat 4)R2110 (Cat 6)
OSROBUSTOSROBUSTOSROBUSTOSROBUSTOSROBUSTOSROBUSTOS
Smart Roaming(only applicable for roaming SIMs)NoYesYesYesYesYes
Data Guard V2 (Smart Reboot for roaming SIMs)YesYesYesYesYesYes
SDK (Software Development Kit)C language
AVL Flash: 4MB
RAM: 16MB
C language
AVL Flash: 4MB
RAM: 16MB
C language
AVL Flash: 4MB
RAM: 16MB
C language
AVL Flash: 4MB
RAM: 16MB
C language
AVL Flash: 2MB*
RAM: 256MB
C language
AVL Flash: 2MB*
RAM: 256MB
ROBUSTVPNYes
(if RCMS upgraded to ‘Advanced’)
Yes
(if RCMS upgraded to ‘Advanced’)
Yes
(if RCMS upgraded to ‘Advanced’)
Yes
(if RCMS upgraded to ‘Advanced’)
Yes
(if RCMS upgraded to ‘Advanced’)
Yes
(if RCMS upgraded to ‘Advanced’)
GLOBAL DEPLOYMENTSR1510R1520 (V)R1520 (G)R2000R2110 (Cat 4)R2110 (Cat 6)
Suitable for Global Deployments i.e. has relevant local certificationNo
(Has CE for use in Europe)
No
(Has CE for use in Europe)
Yes
Speak to Jola for more details
No
(Has CE for use in Europe)
No
(Has CE for use in Europe)
No
(Has CE for use in Europe)
OPTIONAL EXTRASR1510R1520 (V)R1520 (G)R2000R2110 (Cat 4)R2110 (Cat 6)
Additional Cellular antennasFull set included with routerFull set included with routerFull set included with routerFull set included with routerFull set included with routerFull set included with router
Additional WiFi antennas1 WiFi connector on box and 1 antenna supplied with routerYes (available to purchase)Yes (available to purchase)Yes (available to purchase)Yes (available to purchase)Yes (available to purchase)
DIN-rail kitYes (available to purchase)Yes (available to purchase)Yes (available to purchase)Yes (available to purchase)Yes (available to purchase)Yes (available to purchase)
Wall mount kitYes (available to purchase)Yes (available to purchase)Yes (available to purchase)Yes (available to purchase)Yes (available to purchase)Yes (available to purchase)
GPS antennaNoYes (available to purchase)Yes (available to purchase)Yes (available to purchase)Yes (available to purchase)Yes (available to purchase)
Global PSU
Yes (available to purchase)Yes (available to purchase)Yes (included with router)Yes (included with router)Yes (included with router)Yes (included with router)
Suitable for mobile broadband and large scale IoT roll outs, our routers run a unique operating system allowing Apps to be installed alongside the core routing software. There is a range of off-the-shelf Apps that add additional capabilities. A Software Development Kit is available and open to enable third-parties to develop their own applications.