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Teltonika TRB142 Industrial RS232 to 4G LTE IoT Gateway

Teltonika TRB142 Industrial RS232 to 4G LTE IoT gateway
Integrated PoE
PoE (non standard)
Frequency Category
600-999MHz , 1700-2100MHz
In stock
Package Contents
The Teltonika TRB family devices are designed to be small, lightweight and energy efficient - allowing you to do IoT projects with ease. The TRB142 comes with widely used RS232 port for remote device management. It contains a high performance ARM Cortex-A7 1.2GHz processor and 128 megabytes of RAM. It is equipped with mission-critical LTE capabilities and a Linux environment offering high degree of customization.

Robust and reliable RS232 to 4G LTE Cat1 IoT gateway. Linux based advanced firmware with firewall and VPN functionality is perfect for upgrading connectivity for existing or new equipment.

  • RS232 is an Industrial standard for serial communication
  • Wide range of power supply voltages 9 – 30V
  • LTE Cat 1 for M2M/IoT communications
  • Teltonika Remote Management System compatible
  • Compact size, easy integration
  • OpenLinux based OS allows high software customisation
Product codeTRB142101000
CPUARM Cortex-A7 1.2 GHz CPU
RAM128 MB (50 MB available for userspace)
Flash512 MB (70 MB available for userspace)
Power connector4 pin industrial
SIM slotMini SIM (2FF)
Antenna connectors1 x SMA for LTE
LEDsPower, signal, network and data status
RS232 connectorDB9 socket, 5 pin configuration with flow control
OthersMicro-USB connector, Reset button
NetworkingFirewall, NAT
RS232 related servicesModbus, Serial over IP, NTRIP
Remote ManagementRMS Support, FOTA support, SSH, CLI, SMS Utilities
Additional featuresUSB virtual network interface, Input/Output
Input voltage9 - 30 VDC
Operating temperature-40° C to 75° C
Storage temperature-45° C to 80° C
Operating humidity10% to 90% non-condensing
Storage humidity5% to 95% non-condensing
Dimensions60 mm x 70 mm x 18 mm
Weight37.5 g
Power Supply9V 1A AC/DC Plug Pack with 4pin, 3mm pitch connector
Antenna1 x LTE antenna (magnetic mount, SMA male, 3 m cable)
ManualQSG (Quick Start Guide)