Robustel 4G LTE Router Industrial Grade

18 Apr 2020
Robustel 4G LTE Router Industrial Grade
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The Robustel Industrial Dual SIM Cellular VPN Router (R2000) is a rugged cellular router offering state-of-the-art mobile connectivity for machine to machine (M2M) applications.


R2000 is a powerful router developed from RobustOS, a Robustel self-developed and Linux-based operating system which is designed to be used in Robustel devices. The RobustOS includes basic networking features and protocols providing customers with a very good user experience. Meanwhile, Robustel offers a Software Development Kit (SDK) for partners and customers to allow additional customization by using C, Python or Java. It also provides rich Apps to meet fragmented IoT market demands.


Key Features

  • Dual SIM redundancy for continuous 2G/3G/4G cellular network connections
  • The feature Link Manager supporting Cellular WAN, Ethernet WAN, WLAN WAN link backup and ICMP detection
  • WAN – Static/PPPoE/DHCP Client
  • WAN port supporting PD feature – compatible with 802.3at. (optional)
  • Supports IPv6
  • RobustOS + SDK + App
  • Management and maintenance via Web/CLI/SMS/RCMS Cloud
  • Auto reboot via SMS/Timing
  • Robust industrial design (9 to 36V DC, desktop or wall mounting or DIN rail mounting)

Cellular Interface  
Number of antennas 2 (MAIN + AUX)
Connector SMA-K
SIM 2 x (3 V & 1.8 V)


Ethernet Interface
Number of ports 2 x 10/100 Mbps, 2 x LAN or 1 x LAN + 1 x WAN
WAN port Supporting 802.3 at PD feature (optional)
Magnet isolation protection


WiFi Interface (optional)
Number of antennas 2 (WiFi1 + WiFi2)
Connector RP-SMA-K
Standards 802.11 b/g/n supporting AP and Client modes
Frequency band 2.4 GHz
Security WEP, WPA, WPA2
Encryption 64/128 AES, TKIP
Data speed 2*2 MIMO, 300 Mbps
RF output power
(+/-1 dBm)
802.11b 19 dBm
802.11g 19 dBm
802.11n (20 MHz) 18 dBm
802.11n (40 MHz) 17 dBm
Receiving sensitivity (+/-1 dBm)
802.11b    -93 dBm
802.11g    -90 dBm
802.11n (20 MHz)    -88 dBm
802.11n (40 MHz)    -85 dBm


Reset button 1 x RST
LED indicators 1 x RUN, 1 x PPP, 1 x USR, 3 x RSSI
Built-in Watchdog, Timer


Network protocols
Telnet, VLAN, SSH2, DDNS, etc.
VPN tunnel IPsec/OpenVPN/GRE
Firewall DMZ, anti-DoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control
Management Web, SMS, CLI
Serial port Transparent, TCP Client/Server, UDP, Modbus RTU Gateway


App Center (Available Apps for RobustOS)
L2TP, PPTP, DMVPN, RobustVPN, VRRP, QoS, Captive Protal, WLAN Multi AP, SNMP, Language, RobustLink
*Request on demand. For more Apps please visit


Power Supply and Consumption


3-pin 3.5 mm female socket

Input voltage

9 to 36V DC

Power consumption

Idle: 100 mA@12 V

Data link: 500 mA (peak) @12 V

PD feature* (optional)

WAN port supported

Input voltage: 48~57V DC

*It is not recommended to use DC power supply and PD power supply simultaneously.


Physical Characteristics
Ingress protection IP30
Housing & Weight Metal, 305 g
Dimensions 127.5 x 82.5 x 29.5 mm
Installations Desktop, wall mounting and 35 mm DIN rail mounting


Regulatory and Type Approvals
Regulatory RCM, CE, CCC, EAC, FCC, PTCRB, Telec
Carrier AT&T
Application E-mark (Vehicle)
Environmental RoHS 2.0, WEEE
EMI EN 55032: 2012/AC: 2013 (CE & RE) Class A

IEC 61000-4-2 (ESD) Contact Level 2; Air Level 3

IEC 61000-4-4 (EFT) Level 2

IEC 61000-4-5 (Surge) Level 3

Feel free to contact us if you interested on this product. Thank You

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