The Robustel R2011 is a high-performance industrial 4G LTE router, ideal for connecting devices and systems in IoT, industrial automation, transportation, and smart city environments. With 5 configurable Ethernet ports (2 WAN/LAN + 3 LAN), support for RS-232 and RS-485 serial interfaces, and dual external antennas, the R2011 provides robust and flexible connectivity for critical applications.
Powered by the RobustOS operating system, the R2011 supports a wide range of network protocols, secure VPNs (IPsec, OpenVPN, WireGuard), advanced firewalls, and dynamic routing (BGP, OSPF, RIP). The device also features integrated 2.4 GHz Wi-Fi, enabling secure and reliable wireless connections.
In addition to its physical robustness, the R2011 offers a wide operating temperature range and IP30 protection for harsh industrial environments. Optional PoE (Power over Ethernet) power facilitates installation in remote or hard-to-reach locations, reducing costs and complexity.
Centralized management via Bridgemanager allows real-time monitoring of device connectivity and cellular operators, ensuring high availability, rapid fault resolution, and optimized operating costs.
Main benefits of Robustel R2011:
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5 configurable Ethernet ports for maximum network flexibility
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4G LTE connectivity with global multi-band support
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RS-232 and RS-485 serial interfaces for industrial integration
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Advanced security with firewall, VPN and access control
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2.4 GHz Wi-Fi with modern protocols and advanced encryption
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Optional PoE power for simplified installations
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Robust design with IP30 protection and wide temperature range
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Complete remote management via the Bridgemanager
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OTA (Over The Air) updates and SDK for customization
If you're looking for a reliable and versatile solution for industrial IoT connectivity, the Robustel R2011 offers performance, security, and advanced management to ensure continuous and secure operations.
Technical Specifications
PDF: Portuguese / English
| Item | Description |
| Hardware System – CPU | MIPS, 650 MHz |
| RAM memory | 128 MB |
| Flash Memory | 16 MB |
| Cellular Interface – Number of Antennas | 2 x external antennas (MAIN + AUX) |
| Cellular Interface – Connector | SMA-K |
| Cellular Interface – SIM Card | 1 x Mini SIM (2FF) |
| Ethernet ports | 5 x 10/100 Mbps (2 x LAN or 1 x WAN + 4 x LAN) |
| Magnetic Insulation Protection | 1.5 KV |
| Serial Ports | 1 x RS-232 + 1 x RS-485 |
| Serial Connectors | 2 x 4-pin 3.5mm female socket |
| Definition of Serial Signals | RS-232: RXD, TXD, SGND, RTS, CTS | RS-485: Data+ (A), Data- (B), GND |
| Wi-Fi interface | 2 antennas (1 external + 1 PCB), 802.11 b/g/n standard, 2.4 GHz, WEP, WPA, WPA2, WPA3 security, 64/128 AES encryption, TKIP |
| Others | Reset button, indicator LEDs (RUN, MDM, USR, WLAN, RSSI), integrated watchdog |
| Power supply | 2-pin 3.5mm female socket, 12/24V DC (9~36V DC), PoE-PD 40~57V DC (via ETH0), reverse polarity and surge protection |
| Energy Consumption | Idle: 3W@12V | Maximum: 11W@12V |
| Recommended Source | 12 V DC / 1.5 A power supply |
| Protection and Construction | IP30, plastic housing, weight 250 g |
| Dimensions | 46 x 90 x 105 mm |
| Installation | Table, wall or 35 mm DIN rail |
| Temperature Range | Operation: -25 ~ +70°C | Storage: -40 ~ +85°C |
| Relative Humidity | 5% ~ 95% RH (non-condensing) |
| Network Protocols | PPP, PPPoE, TCP, UDP, DHCP, NAT, DNS, NTP, SMTP, Telnet, VLAN, SSH2, DDNS, etc. |
| VPN Tunnels | IPsec, OpenVPN, GRE, WireGuard |
| Firewall | DMZ, anti-DoS, IP/domain/MAC filters, port mapping, access control |
| Remote Management | Web, CLI, SMS |
| Serial Port Protocols | Transparent, TCP Client/Server, UDP, Modbus RTU Gateway |
| Routing | Static and Dynamic (BGP, OSPF v2, RIP v1/v2) |
| SDK | C, C++ languages, 4 MB Flash and 64 MB RAM available |
| Available Apps | L2TP, PPTP, DMVPN, VRRP, QoS, Captive Portal, WLAN Multi AP, SNMP, Languages, Bridgemanager , etc. (on demand) |
| Cloud Platform | Management via Bridgemanager with integrated monitoring across devices and mobile operators |
| Accordance | RoHS 2.0, EN 55032 Class B (conducted and radiated emission), EN 61000-4 varying levels for EMS |
Models
PDF: Portuguese / English
| Model | Order Code | PoE-PD | Frequency Bands | Country/Region | Certifications | Content/Ref. Order |
| R2011-4L Global | A006000710 / A006000711 | ✔ | 4G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28
LTE TDD: B38/B39/B40/B41
3G: WCDMA: B1/B2/B4/B5/B6/B8/B19
2G: GSM: 850/900/1800/1900MHz | Global | CE, FCC, IC, RCM, PTCRB, ANATEL, UKCA, AT&T, Verizon, FCC, ICASA, TDRA, NTC, IMDA, NBTC, SIRIM, MTC, EAC, Rogers, CRC, SUBTEL, ENACOM, URSEC, KCC, NOM, POSTEL, ARCOTEL | 1 x R2011 Router (B057001) 1 x R2011 Router (A057001)
1 x DIN Rail Mounting Kit
2 x Cellular Antennas
2 x Wi-Fi Antennas
1 x Power Supply |
| R2011-4L Global (No PoE) | A006000712 / A006000713 | – | 4G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28
LTE TDD: B38/B39/B40/B41
3G: WCDMA: B1/B2/B4/B5/B6/B8/B19
2G: GSM: 850/900/1800/1900MHz | Global | CE, FCC, IC, RCM, PTCRB, ANATEL, UKCA, AT&T, Verizon, FCC, ICASA, TDRA, NTC, IMDA, NBTC, SIRIM, MTC, EAC, Rogers, CRC, SUBTEL, ENACOM, URSEC, KCC, NOM, POSTEL, ARCOTEL | 1 x R2011 Router (B057002) 1 x R2011 Router (A057002)
1 x DIN Rail Mounting Kit
2 x Cellular Antennas
2 x Wi-Fi Antennas
1 x Power Supply |
