Robustel R1520 – Rugged Dual SIM LTE VPN Industrial Router

The Robustel R1520 is a dual-SIM 4G LTE industrial router with advanced VPN capabilities, designed to ensure secure and continuous connectivity in industrial, IoT, and automation environments. With support for multiple LTE bands, an integrated firewall, and management via Bridgemanager , it's ideal for mission-critical applications.

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The Robustel R1520 is a rugged dual-SIM 4G LTE industrial VPN router designed for applications that require stable, secure, and continuous connectivity, such as industrial automation, remote monitoring, transportation, and IoT. Equipped with support for multiple global LTE bands, the R1520 offers high flexibility and compatibility for operations in different regions around the world.

This router features two configurable 10/100 Mbps Ethernet ports, allowing WAN/LAN configuration for greater network flexibility. Its RobustOS firmware features modern protocols, multiple VPN options (IPsec, OpenVPN, GRE, WireGuard), and an advanced firewall to protect data communications.

With dual SIM support and automatic failover technology, the R1520 ensures connection continuity, switching between carriers to avoid communication outages. 2.4 GHz Wi-Fi functionality complements the connectivity options, facilitating installations where cabling is limited.

The Robustel R1520 is compatible with the Bridgemanager , which offers integrated monitoring of communication between devices and cellular operators, optimizing performance, increasing security and reducing operational costs.

Built to operate in harsh industrial environments, it features a wide temperature range, IP30 protection, and PoE power support. Ideal for companies seeking a reliable solution for critical industrial networks with centralized management.

Main benefits of the Robustel R1520:

 

  • Dual SIM Industrial VPN Router with Global 4G LTE

  • Support for multiple LTE bands for international coverage

  • Automatic failover between SIMs for maximum availability

  • Configurable Ethernet ports for network flexibility

  • Built-in 2.4 GHz Wi-Fi with advanced security

  • Robust firewall and multiple VPN options for data protection

  • RobustOS firmware with modern network protocols

  • Compatible with Bridgemanager for advanced monitoring

  • Rugged industrial construction with IP30 protection and wide temperature range

  • PoE power option for simplified installation

  • SDK available for customization and integration

If you need a reliable, secure, and easy-to-manage solution for industrial networks and IoT, the Robustel R1520 is the ideal choice to keep your operation connected and protected.

Technical Specifications

PDF: Portuguese / English


 

ItemDescription
Hardware System – CPUMIPS, 650 MHz
RAM memory128 MB
Flash Memory16 MB
Cellular Interface – Number of Antennas2 x external antennas (MAIN + AUX)
Cellular Interface – ConnectorSMA-K
Cellular Interface – SIM Card2 x Mini SIM (2FF)
Ethernet ports2 x 10/100 Mbps, 2 x LAN or 1 x LAN + 1 x WAN
Magnetic Insulation Protection1.5 KV
Serial Ports1 x RS-232 or 1 x RS-485 (hardware configurable)
Serial Connector3.5mm 3-pin female socket
Baud rate300 bps ~ 115200 bps
Wi-Fi interface2 antennas (1 external + 1 PCB), 802.11 b/g/n standard, 2.4 GHz, WEP, WPA, WPA2, WPA3 security, 64/128 AES encryption, TKIP
OthersReset button, indicator LEDs (RUN, MDM, USR, RSSI, WLAN), integrated watchdog
Power supply2-pin 3.5mm female socket, 12/24V DC (9~36V DC), reverse polarity and surge protection
Energy ConsumptionIdle: 1.5W@12V | Maximum: 6W@12V
Recommended Source12 V DC / 1.0 A power supply
Protection and ConstructionIP30, plastic housing, weight 150 g
Dimensions31.5 x 91.5 x 91.5 mm
InstallationTable, wall or 35 mm DIN rail
Temperature RangeOperation: -25 ~ +70°C | Storage: -40 ~ +85°C
Relative Humidity5% ~ 95% RH (non-condensing)
Network ProtocolsPPPoE, TCP, UDP, DHCP, NAT, DNS, NTP, SMTP, Telnet, VLAN, SSH2, DDNS, etc.
VPN TunnelsIPsec, OpenVPN, GRE, WireGuard
FirewallDMZ, anti-DoS, IP/domain/MAC filters, port mapping, access control
Remote ManagementWeb, CLI, SMS
Serial Port ProtocolsTransparent, TCP Client/Server, UDP, Modbus RTU Gateway
RoutingStatic and Dynamic (BGP, OSPF v2, RIP v1/v2)
SDKC, C++ languages, 4 MB Flash and 64 MB RAM available
Available AppsL2TP, PPTP, DMVPN, VRRP, QoS, Captive Portal, WLAN Multi AP, SNMP, Languages, Bridgemanager (on demand)
Cloud PlatformManagement via Bridgemanager with integrated monitoring across devices and mobile operators
AccordanceRoHS 2.0, EN 55032 Class B (conducted and radiated emission), EN 61000-4 varying levels for EMS

 

Models

PDF: Portuguese / English


 

ModelOrder CodePoE-PDFrequency BandsCountry/RegionCertificationsPackage Contents
R1520-4L GlobalA005600705 / A0056007064G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/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
GlobalE-Mark, RCM, CE, UKCA, FCC, IC, PTCRB, AT&T, Verizon, ICASA, TDRA, NTC, IMDA, NBTC, SIRIM, MTC, EAC, ANATEL, Rogers, CRC, SUBTEL, ENACOM, URSEC, KCC, NOM, POSTEL, ARCOTEL 1 x R1520 Global Router (B056701)

1 x R1520 Global Router (A056701)
1 x DIN Rail Mounting Kit
2 x Cellular Antennas
1 x Wi-Fi Antenna
1 x Power Supply

R1520-4L Global (No PoE)A005600707 / A0056007084G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/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
GlobalE-Mark, RCM, CE, UKCA, FCC, IC, PTCRB, AT&T, Verizon, ICASA, TDRA, NTC, IMDA, NBTC, SIRIM, MTC, EAC, ANATEL, Rogers, CRC, SUBTEL, ENACOM, URSEC, KCC, NOM, POSTEL, ARCOTEL 1 x R1520 Global Router (B056711)

1 x R1520 Global Router (A056711)
1 x DIN Rail Mounting Kit
2 x Cellular Antennas
1 x Wi-Fi Antenna
1 x Power Supply