Robustel R3000-LG LoRaWAN Gateway (RS232)

Original price was: $779.00.Current price is: $479.00.


Dual SIM LoRaWAN Gateway

FCC/PTCRB/IC Certified – AT&T Approved

1 in stock

SKU: B028718 Categories: , Tag:


R3000 LG LoRaWAN Gateway (mod. R3000-LG4LA)

Robustel R3000 LG is an industrial-grade LoRaWAN gateway, integrated with LoRaWAN wireless communication technology and cellular network technology, to provide users with wireless long-distance data transmission services.

Our LoRAWAN Gateway supports wired Ethernet and wireless 4G/3G/2G connectivity. It is ideal for creating a private LoRaWAN IoT Network in the following locations;

  • Factories and Plants
  • Farms, Vineyards and Orchards
  • Office buildings
  • Schools and University Campuses
  • Hospitals.

When placed in our rugged IP67 housing, it can also be mounted outdoors.

Key Features

  • Supporting global LoRaWAN frequency bands
  • Compatible with LoRaWAN and private protocols
  • Compatible with any LoRaWAN cloud server
  • Up to 8 channels supporting data reception simultaneously
  • Supporting Packet Forwarder Version 2.2.1 and Packet Forwarder Protocol Version 1
  • RobustOS + SDK
  • TPH6700 Housing optional


What’s in the box:

  • R3000 Router
  • Power Supply 100-240Vac, 1.0Amp with US/CDN plug
  • Terminal block
  • 1x Cellular 4G Rubber Rod Antenna
  • 1x LoRaWAN Antenna US915



LoRa Interface
Number of antennas 1
Connector SMA-K with 50 ohms impedance
Standards 433-434 MHz (Europe)
863-870 MHz (Europe)
470-510 MHz (China)
915-927 MHz (Australia)
902-928 MHz (North America)
920-928 MHz (Japan)
Transmitted power +24.5 dBm
Sensitivity -142 dBm
Reception capacity Supporting 8 channels, and each channel can receive data simultaneously
Supporting 1 MHz bandwidth demodulation
Communication range 15 km


Cellular Interface
Number of antennas 2 (MAIN + AUX)
Connector SMA-K
SIM 2 (3 V & 1.8 V)
Standards 2G/3G/4G


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


GPS/GLONASS Interface (Optional)
Number of antennas 1
Connector SMA-K with 50 ohms impedance
Acquisition sensitivity GPS: greater than -148 dBm
GLONASS: greater than -145 dBm
Horizontal position accuracy GPS: 2.5 m
GLONASS: 2.6 m
Protocol NMEA-0183 v4.10


Serial Interface
Number of ports 1 x RS-232 or 1 x RS-485
Connector 7-pin 3.5 mm female socket with lock
Baud rate 300 bps to 230400 bps
Parametric form 8E1, 8O1, 8N1, 8N2, 7E2, 7O2, 7N2, 7E1
RS-232 TxD, RxD, RTS, CTS, GND
RS-485 Data+ (A), Data- (B)


Digital Input
Number of ports 2 x DI (dry contact)
Connector 4-pin 3.5 mm female socket
Isolation 3KVDC or 2KVrms
Absolute maximum VDC “V+” +5V DC (DI)
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
CLI 1 x CLI interface
LED indicators 1 x RUN, 1 x MODEM, 1 x USR, 1 x RSSI, 1 x NET,
1 x SIM
Built-in RTC, Watchdog, Timer


Software (Basic features of RobustOS)
LoRaWAN protocols V1.0 Class A/Class C and V1.0.2 Class A/Class C
Network protocols PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, HTTP, HTTPs, DNS, ARP, BGP, RIP, OSPF, NTP, SMTP, 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, CLI, SMS
Serial port Transparent, TCP Client/Server, UDP,
Modbus RTU Gateway


App Center (Available Apps for RobustOS)
Apps* lm_csq, Preferred PLMN, RCMS, LoRiot, L2TP, PPTP, DMVPN, RobustVPN, VRRP, QoS, SNMP, Language
*Request on demand. For more Apps please visit


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


Physical Characteristics
Ingress protection IP30
Housing & Weight Metal, 570 g
Dimensions 125 x 104 x 43.5 mm
Installations Desktop, wall mounting and 35 mm DIN rail mounting


Regulatory CE, RCM, FCC, ICASA
Environmental RoHS2.0, WEEE
EMI EN 55032: 2012/AC: 2013 (CE&RE) Class B
EMS IEC 61000-4-2 (ESD) Contact Level 2; Air Level 3

IEC 61000-4-3 (RS) Level 2

IEC 61000-4-4 (EFT) Level 2

IEC 61000-4-5 (Surge) Level 3

IEC 61000-4-6 (CS) Level 2



Model R3000-LG4LA R3000-LG4LB R3000-LGNUA R3000-LGNUB
Gateway Type LTE Gateway LTE Gateway
Serial Port Type RS-232 RS-485 RS-232 RS-485


Frequency Bands Global:B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28; B38/B39/B40/B41

NA: B2/B4/B12

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

NA: B2/B4/B5

2G Global: B2/B3/B5/B8
Operating Temperature -40 to +75 °C -40 to +75 °C
Storage Temperature -40 to +85 °C -40 to +85 °C
Relative Humidity 5 to 95% RH 5 to 95% RH

*For more information about 4G frequency bands in different countries, please contact your Robustel sales representative.

Additional information

Weight 0.900 kg


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