R3000 Industrial LTE Router

Dual SIM Industrial Cellular VPN Router.
Versatile, easy-to-deploy, rugged and reliable VPN gateway designed for harsh environment, providing seamless, secure, fast wireless connectivity to M2M/IoT applications.

  • Key Features
  • Specification
  • Downloads
  • Model

The Robustel R3000 Industrial Dual SIM Cellular VPN Router is a rugged cellular router offering state-of-the-art mobile connectivity for machine-to-machine (M2M) applications.


Key Features

  • Support for WWAN1, WWAN2, Ethernet WAN, WLAN WAN link backup and ICMP detection via our Link Manager
  • The option Backup Mode to support cold, warm and load balancing
  • Supports IPv6
  • RobustOS + SDK + App
  • Management and maintenance via Web/CLI/SNMP/RCMS
  • Robust industrial design (9 to 60V DC, desktop or wall mounting or DIN rail mounting)


Cellular Interface
Number of antennas 2 (MAIN + AUX)
Connector SMA-K
SIM 2 Mini SIM (2FF)


Ethernet Interface
Number of ports 2 x 10/100 Mbps, 2 LANs or 1 LAN + 1 WAN
Magnet isolation protection 1.5 KV


Wi-Fi Interface (Optional)
Number of antennas 1
Connector RP-SMA-K
Standards 802.11a/b/g/n, supporting AP and Client modes
Frequency bands 2.4 GHz
5 GHz
Security Open,WPA, WPA2, WEP
Encryption AES, TKIP, WEP64
Data speed Up to 150 Mbps


GNSS Interface (Optional)
Number of antennas 1
Connector SMA female with 50 ohms impedance
Tracking sensitivity GPS: greater than -148 dBm
GNSS: greater than -140 dBm
Horizontal position
GPS: 2.5 m
accuracy GLONASS: 4.0 m
Protocol NMEA-0183 V2.3


Serial Interface
Number of ports 1 x RS-232 + 1 x RS-485
Connector 7-pin 3.5 mm female socket with lock
ESD protection ±15 KV
Baud rate 300bps to 230400bps
Flow control RTS/CTS (for RS232)


2 x DI (dry contact) + 2 x DO (wet contact),
4 x DI, 4 x DO, 3 x DI + 1 x DO or 3 x DO + 1 x DI
Connector 7-pin 3.5 mm female socket with lock
Isolation 3KVDC or 2KVrms
Absolute maximum VDC “V+” +5V DC (DI), 30V DC (DO)
Absolute maximum ADC 300 mA


Reset button 1 x RST
SD 1 x Micro SD interface
Expansion 1 x USB 2.0 host up to 480 Mbps
LED indicators
1 x RUN, 1 x PPP, 1 x USR, 1 x RSSI, 1 x NET,1 x SIM
Built-in RTC, Watchdog, Timer


Software (Basic features of RobustOS)
Network protocols PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, DMZ, RIP v1/v2, OSPF, DDNS, VRRP, HTTP, HTTPs, DNS, ARP, QoS, SNTP, Telnet, VLAN, SSH2, etc.
VPN tunnel IIPsec, OpenVPN, GRE
Firewall DMZ, anti-DoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control
Management Web, CLI, SMS
Serial port
Transparent, DNP3 Transparent, TCP Client/Server, UDP, Modbus RTU Gateway


App Center (Available apps for RobustOS)
Language, RCMS, Data Guard
*Request on demand. For more APPs please visit www.robustel.com.


Supported programming language C, C++
Flash available for SDK 64 MB
RAM available for SDK 64 MB


Power Supply and Consumption
Connector 3-pin 5 mm female socket with lock
Input voltage 9 to 60 VDC
Power consumption Idle: 100 mA@12 V
Data link: 400 mA (peak) @12 V


Physical Characteristics
Ingress protection IP30
Housing & Weight Metal, 570 g
Dimension 125 x 104 x 43.5 mm
Installations Desktop, wall mounting and 35 mm DIN rail mounting
Operating temperature -40 ~ +75 °C
Storage temperature -40 ~ +85 °C
Relative humidity 5 ~ 95% RH


Regulatory and Type Approvals
Environmental RoHS 2.0, WEEE
EMI EN 55032: 2012/AC: 2013 (CE & RE) Class B
EMS IEC 61000-4-2 (ESD) Level 4

IEC 61000-4-4 (EFT) Level 2

IEC 61000-4-5 (Surge) Level 3

IEC 61000-4-6 (CS) Level 2

IEC 61000-4-3 (RS) Level 4

IEC 61000-4-4 (EFT) Level 4

IEC 61000-4-5 (Surge) Level 3

IEC 61000-4-6 (CS) Level 2

IEC 61000-4-8 (M/S) Level 4

Model PN Category Wi-Fi GNSS Frequency Bands* Country/



(*In progress)

R3000-NU B018001 EMEA CE
B018002 🗸 EMEA CE
R3000-4L B018728 Cat 4 4G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28


3G: WCDMA: B1/B2/B5/B8

2G: GSM: B2/B3/B5/B8


South America

B018729 🗸
B018735 4G: LTE FDD: B1/B3/B5/B7/B8/B20

LTE TDD: B38/B40/B41

3G: WCDMA: B1/B5/B8

2G: GSM: B3/B8

B018739 🗸
B018744 🗸 🗸 4G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/


LTE TDD: B38/B39/B40/B41

3G: WCDMA: B1/B2/B4/B5/B6/B8/B19

2G: GSM: B2/B3/B5/B8

North America


IC, UL, FCC, PTCRB, AT&T, Verizon, CE,
B018752 4G: LTE FDD: B1/B3/B8/B18/B19/B26


3G: WCDMA: B1/B6/B8/B19

Japan Telec, JATE

* For more information about frequency bands in different countries, please contact your Robustel sales representative.

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