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TRB145 Teltonika 4G/LTE RS485 Gateway




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Teltonika TRB145 - Small, lightweight, powerful and cost-efficient Linux based LTE Industrial gateway board with RS485 interface.


The Teltonika TRB145 3G/4G LTE Cat 1 Router is equipped with an RS485 Interface, Digital Inputs/Outputs and a micro-USB port. The compact design makes this Gateway perfect for applications where a sole device must be remotely controlled over RS485 interface.


The TRB145 is engineered to be used in industrial applications and has a wide range of software features such as SMS control, Firewall, OpenVPN, IPsec, RMS and FOTA support.



RS485 port - industrial differential serial communication.
GSM/GPRS for M2M IoT connectivity.
Wide range of power supply voltages.
Teltonika Remote Management System compatible.
OpenLinux based OS allows high software customisation.
Compact size, easy integration.

  • TRB145 Quick Start
  • Datasheets and Guides

Click HERE to access the Datasheet

Click HERE to access the Installation Guide