Robustel R5020Le
Industrial 5G Dual-SIM Router with 1x eSIM/eUICC, 1x 2FF SIM, 2x ETH, Serial & GNSS
The Robustel R5020Le is an industrial 5G router that brings eSIM/eUICC flexibility to high-performance edge deployments. Built on the R5020-Lite platform, it uses a hybrid SIM designโone physical SIM plus an embedded MFF2 eSIM compliant with GSMA SGP.22โso organisations can standardise global rollouts while reducing SIM logistics and long-term operational overhead.
The embedded eSIM enables over-the-air profile download, activation, and switching, making it easier to adapt operator choices as coverage, roaming needs, or pricing change across regions. It also adds practical safeguards for scaled deployments, including secure profile control, automatic rollback to a working profile if provisioning fails, and profile rotation to avoid locking fleets into long-term roaming arrangements or maintenance-heavy SIM swaps.
On the connectivity and management side, the R5020Le supports global 5G/4G/3G bands and 3GPP Release 16, runs RobustOS, and can be managed centrally through Robustel Cloud Manager Service (RCMS) for monitoring, configuration, firmware upgrades, and eSIM profile operations. With flexible WAN designโEthernet or Wi-Fi as primary with cellular failover, or 5G as the main linkโand multiple mounting options to improve signal placement, itโs well suited to distributed sites where performance and uptime matter as much as provisioning efficiency.
eSIM/eUICC Support
Remotely provision and deploy up to 6 eSIM/eUICC Profiles
Global Band Support
Global frequency support on 5G, 4G/LTE, 3G & 2G networks.
INTERFACES
1x WAN + 1x LAN or 2x LAN, 1x RS-232, 1x RS485
OPERATING SYSTEM
RobustOS – Lightweight Linux kernel with full SDK
RCMS ON-BOARD
RCMS Cloud device & eSIM management enabled
R5020Le (R5020-Lite) Product Video
Example R5020Le (R5020-Lite) Use Cases
Primary or Backup Broadband
Provide high-speed 5G connectivity as primary or failover broadband for enterprises. Global eSIM support simplifies international deployment and operator selection.
SD-WAN 5G Cellular Extension
Add a flexible 5G cellular path to SD-WAN architectures. eSIM enables rapid deployment and remote optimization across regions.
Global Retail Branch Rollouts
Deploy the same 5G router worldwide with centralized eSIM provisioning and management. Reduce logistics complexity and accelerate multi-country rollouts via RCMS.
Looking for more use cases?
With millions of Robustel devices deployed across more than 100 countries, itโs 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 |
Dual-core MIPS, 880 MHz |
|
RAM |
256MB |
|
Flash |
32MB |
Cellular
|
Supported Technologies |
5G, 4G/LTE, 3G, 2G |
|
Antennas |
4 (ANT0 + ANT1 + ANT2 + ANT3) |
|
Connector |
SMA-K |
|
SIM |
1x eSIM/eUICC (MFF2) and 1 x Mini SIM (2FF) |
Ethernet
|
Ethernet Ports |
2 x 10/100/1000 Mbps, 2 x LAN by default, can be configured as 1 x WAN + 1 x LAN |
|
Magnet Isolation Protection |
1 KV |
Serial Port
|
Serial Ports |
1 x RS-232 or 1 x RS-485 (software configurable) |
|
Connector |
1 x 3-pin 3.5 mm female socket |
|
ESD Protection |
ยฑ8 KV air discharge, ยฑ4 KV contact discharge |
|
Baud Rate |
300 bps ~ 115200 bps |
|
Signal Definition |
RS-232: TXD, RXD, GND RS-485: Data+ (A), Data- (B), Ground (GND) |
Wi-Fi
|
Wi-Fi Antennas |
2 (Wi-Fi 1 + Wi-Fi 2) |
|
Connector |
RP-SMA-K |
|
Standards |
802.11 a/b/g/n/ac, 2 x 2 MIMO, supporting AP and Client modes |
|
Frequency Bands |
2.412 ~ 2.472 GHz (2.4 GHz ISM band) |
|
Security |
WPA, WPA2, WEP, WPA3 |
|
Encryption |
AES, TKIP, WEP64 |
GNSS/GPS (Optional)
|
GNSS Antennas |
1 |
|
Connector |
SMA-K |
|
GNSS Frequency |
GPS: L1, L5 QZSS: L1, L5 Galileo: E1, E5a GLONASS: L1OF BDS: B1 |
Other Interfaces
|
Reset Button |
1 x RST |
|
LED Indicators |
1 x RUN, 1 x MDM, 1 x RSSI, 1 x USR, 1 x 2.4G (Wi-Fi), 1 x 5G Wi-Fi |
|
Watchdog |
External |
Power Supply & Consumption
|
PSU Connector |
2-pin 3.5 mm terminal block with lock |
|
Input Voltage |
12/24 V DC, 12 ~ 36 V DC Reverse polarity protection, surge protection |
|
Power Consumption |
Idle: 3 W@12 V |
|
Recommended Power Supply |
12 V DC/1.5 A power adapter |
Physical Characteristics
|
Ingress Protection |
IP30 |
|
Housing & Weight |
Metal, 475 g |
|
Dimensions |
32 x 115 x 136 mm |
|
Installation Options |
Desktop, Wall Mount and 35mm DIN Rail |
|
Operating Temperature |
-20 – +55 ยฐC (normal operation) |
|
Storage Temperature |
-40 – +85 ยฐC |
|
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, L2TP, PPTP, DMVPN |
|
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 |
5MB |
|
RAM available for SDK |
128MB |
Regulatory and Type Approvals
|
Environmental |
RoHS 2.0 |
|
Testing |
IEC 60068-2-6 (Sinusoidal Vibration) |
|
EMI |
EN 55032 Conducted Emission Class B |
|
EMS |
EN 61000-3-2 (Harmonic Current) EN 61000-3-3 (Voltage Flicker) EN 61000-4-2 (ESD) Contact Level 3, Air Level 3 EN 61000-4-3 (RS) Level 3 EN 61000-4-4 (EFT) Power Ports Level 2, Signal Ports Level 3 EN 61000-4-5 (Surge) Level 3 EN 61000-4-6 (CS) Level 3 EN 61000-4-11 (Dips) Class 2 |
Available Models
|
Model |
Supported Frequency Bands |
Certifications |
Order Code |
Package Contents |
|
R5020Le Global |
5G NR NSA: n1/2/3/5/7/8/12/ 4G LTE FDD: B1/2/3/4/5/7/ 3G: B1/2/4/5/8/19 |
CE, UKCA, RCM, |
A009800016 |
1 x R5020Le Router |
|
R5020Le Global |
5G NR NSA: n1/2/3/5/7/8/12/ 4G LTE FDD: B1/2/3/4/5/7/ 3G: B1/2/4/5/8/19 |
CE, UKCA, RCM, |
A009800017 |
1 x R5020Le Router |
NOTE:
1. For more information about regional & carrier specific variants please contact us
2. * Denotes Certification in Progress
R5020Le 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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