Robustel R2011
Industrial Dual-SIM 4G/LTE Router with 5 x LAN Ports
The Robustel R2011 is an industrial 4G/LTE router designed for dependable site connectivity and straightforward fleet operations.
Five 10/100 Ethernet ports (4×LAN + 1×WAN or 5×LAN) allow simple on-site segmentation without an external switch. Dual-SIM redundancy and Link Manager coordinate failover across cellular, Ethernet, or Wi-Fi backhaul to maintain service continuity. Security is comprehensive with IPsec, OpenVPN, GRE, and WireGuard, managed via Web/CLI/SMS and at scale through RCMS.
RobustOS (Linux-based) provides a C/C++ SDK and App Centre for application-specific extensions, while RobustVPN enables fixed-IP remote access when needed.
An optional PoE-PD WAN port supports flexible installation. The metal IP30 enclosure, 9–36 V DC input, and −35 to +75 °C operating range suit control cabinets, kiosks, and remote panels. The result is reliable connectivity, flexible networking, and secure lifecycle management in a compact, cost-effective platform.
DUAL-SIM CELLULAR
4G/LTE, 3G & 2G with Dual-SIM Card support for failover
PoE-PD (Optional)
Optional PoE-PD configuration on WAN for Ease of Install.
INTERFACES
1x WAN, 4x LAN or 5x LAN
OPERATING SYSTEM
RobustOS – Lightweight Linux kernel with full SDK
RCMS ON-BOARD
RCMS Cloud device management enabled
R2011 Product Video
Example R2011 Use Cases
Digital Signage & Screens
Delivers reliable IP backhaul from players to your CMS, keeping content updates flowing during outages and enabling centralized monitoring and troubleshooting.
Retail Connectivity
Maintains connectivity from POS and back-office systems to your retail applications during ISP outages, enabling payments, inventory sync, and support access through secure tunnels.
IP Cameras / Security
Provides resilient uplink from cameras and NVRs to your VMS, enabling continuous monitoring and evidence retrieval when fixed links fail, with encrypted transport for privacy.
Looking for more use cases?
With millions of Robustel devices deployed across more than 100 countries, it’s impossible to capture every use case above. Explore the links below to discover some of the exciting and innovative ways our technology is making an impact worldwide.
This Device is RCMS Ready
RCMS is a cloud-based IoT device management platform that gives you real-time visibility across your entire Robustel fleet. So you can troubleshoot, update, and optimize performance from anywhere at anytime, without sending engineers to site.
Product Mounting Options
Desktop Mount
DIN Rail Mount
Wall Mount
System Architecture
|
Operating System |
RobustOS |
|
CPU |
MIPS, 650 MHz |
|
RAM |
128MB |
|
Flash |
32MB |
Cellular
|
Supported Technologies |
4G/LTE, 3G, 2G |
|
Antennas |
2 (MAIN + DIV) |
|
Connector |
SMA-K |
|
SIM |
2 x Mini SIM (2FF) |
Ethernet
|
Ethernet Ports |
5 x 10/100 Mbps, 5 x LAN or 4 x LAN + 1 x WAN |
|
Magnet Isolation Protection |
1.5 KV |
PoE In (Optional)
|
PoE Ports |
WAN1 |
|
PoE Standards |
802.3at PD |
Wi-Fi
|
Wi-Fi Antennas |
2 (Wi-Fi 1 + Wi-Fi 2) |
|
Connector |
RP-SMA-K |
|
Standards |
802.11 b/g/n, supporting AP and Client modes |
|
Frequency Bands |
2.412 ~ 2.472 GHz (2.4 GHz ISM band) |
|
Security |
WEP, WPA, WPA2, WPA3 |
|
Encryption |
64/128 AES, TKIP |
Other Interfaces
|
Reset Button |
1 x RST |
|
LED Indicators |
3 x RSSI, 1 x RUN, 1 x MDM, 1 x Wi-Fi |
|
Watchdog |
Built-in |
Power Supply & Consumption
|
PSU Connector |
2-pin 3.5mm female socket with lock |
|
Input Voltage |
12/24 V DC, 9 ~ 36 V DC |
|
Power Consumption |
Idle: 1 W@12 V |
|
Recommended Power Supply |
12 V DC/1.5 A power adapter |
Physical Characteristics
|
Ingress Protection |
IP30 |
|
Housing & Weight |
Metal, 350g |
|
Dimensions |
30 x 82 x 127 mm |
|
Installation Options |
Desktop, Wall Mount and 35mm DIN Rail |
|
Operating Temperature |
-35 – +75 °C |
|
Storage Temperature |
-40 – +85 °C |
|
Relative Humidity |
5 – 95% RH (non-condensing) |
Software Features
|
Network Protocols |
PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, HTTP, HTTPs, DNS, NTP, SMTP, Telnet, ARP, VLAN, SSH2, DDNS, etc. |
|
VPN Tunnels |
IPsec, OpenVPN, GRE, WireGuard |
|
Firewalls |
DMZ, anti-DDoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control |
|
Remote Management |
RCMS, Web, CLI, SMS |
|
Serial Port Protocols |
Transparent, TCP Client/Server, UDP, Modbus RTU to TCP |
|
SIM Management |
Smart Roaming |
|
Optional Apps |
L2TP, PPTP, DMVPN, VRRP, QoS, SNMP, Language, RCMS, Dynamic Route, Captive Portal, Modbus Master, TR069, Edge2Cloud, etc. |
Software Development Kit (SDK)
|
Supported Programming Languages |
C, C++ |
|
Flash available for SDK |
16MB |
|
RAM available for SDK |
64MB |
Regulatory and Type Approvals
|
Environmental |
RoHS 2.0 |
|
EMI |
EN 55032 Conducted Emission Class B |
|
EMS |
EN 61000-4-2 (ESD) Level 4 EN 61000-4-3 (RS) Level 2 EN 61000-4-4 (EFT) Level 2 EN 61000-4-5 (Surge) Level 2 EN 61000-4-6 (CS) Level 2 |
Available Models
|
Model |
Supported Frequency Bands |
Certifications |
Order Code |
Package Contents |
|
R2011-A-4L-A12EU |
4G LTE FDD: B1/3/7/8/20/28A 4G LTE TDD: B38/40/41 3G: B1/8 2G: B3/8 |
CE, UKCA, TDRA |
A007000704 |
1 x R2011 Router (B Code: B070712) |
|
R2011-A-4L-A12EU |
4G LTE FDD: B1/3/7/8/20/28A 4G LTE TDD: B38/40/41 3G: B1/8 2G: B3/8 |
CE, UKCA, TDRA |
A007000705 |
1 x R2011 Router (B Code: B070712) 1 x DIN Rail Mounting Kit 2 x Cellular Antenna 2 x Wi-Fi Antenna 1 x Power Adapter |
|
R2011-B-4L-A12EU |
4G LTE FDD: B1/3/7/8/20/28A 4G LTE TDD: B38/40/41 3G: B1/8 2G: B3/8 |
CE, UKCA, TDRA |
A007000708 |
1 x R2011 Router (B Code: B070713) |
|
R2011-B-4L-A12EU |
4G LTE FDD: B1/3/7/8/20/28A 4G LTE TDD: B38/40/41 3G: B1/8 2G: B3/8 |
CE, UKCA, TDRA |
A007000709 |
1 x R2011 Router (B Code: B070713) 1 x DIN Rail Mounting Kit 2 x Cellular Antenna 2 x Wi-Fi Antenna 1 x Power Adapter |
|
R2011-A-4L-A03EU |
4G LTE FDD: B1/2/3/4/5/7/8/28 4G LTE TDD: B40 3G: B1/2/5/8 2G: B2/3/5/8 |
RCM |
A007000710 |
1 x R2011 Router (B Code: B070702) |
|
R2011-A-4L-A03EU |
4G LTE FDD: B1/2/3/4/5/7/8/28 4G LTE TDD: B40 3G: B1/2/5/8 2G: B2/3/5/8 |
RCM |
A007000711 |
1 x R2011 Router (B Code: B070702) 1 x DIN Rail Mounting Kit 2 x Cellular Antenna 2 x Wi-Fi Antenna 1 x Power Adapter |
|
R2011-B-4L-A03EU |
4G LTE FDD: B1/2/3/4/5/7/8/28 4G LTE TDD: B40 3G: B1/2/5/8 2G: B2/3/5/8 |
RCM, ANATEL |
A007000712 |
1 x R2011 Router (B Code: B070706) |
|
R2011-B-4L-A03EU |
4G LTE FDD: B1/2/3/4/5/7/8/28 4G LTE TDD: B40 3G: B1/2/5/8 2G: B2/3/5/8 |
RCM, ANATEL |
A007000713 |
1 x R2011 Router (B Code: B070706) 1 x DIN Rail Mounting Kit 2 x Cellular Antenna 2 x Wi-Fi Antenna 1 x Power Adapter |
NOTE:
1. For more information about regional & carrier specific variants please contact us
R2011 Downloads
Please note that all product downloads are now located on the Robustel Knowledge Base (https://support.robustel.com) the buttons below will take you to the relevant sections for each product.
Product Documentation
Firmware, Software & Applications
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