TRB143 TRB143 - M-BUS CELLULAR GATEWAY

The Teltonika TRB143 is a compact industrial 4G LTE IoT gateway designed specifically for applications that require an M-Bus interface. Thanks to the combination of mobile LTE connectivity and support for the M-Bus protocol, the TRB143 is ideally suited for remotely reading and managing smart meters, energy meters, and other metering devices. This makes the gateway a reliable link between existing metering systems and modern cloud or management systems.
The gateway runs on the powerful RutOS operating system, which offers extensive capabilities in the areas of security, network management, and remote access. Via VPN connections and the Teltonika Remote Management System (RMS), the TRB143 can be easily managed, configured, and updated with firmware remotely. This reduces maintenance costs and ensures the system always operates at peak performance.
Thanks to its rugged aluminum housing, low power consumption, and wide operating temperature range, the TRB143 is suitable for continuous use in demanding industrial environments. The gateway is widely used in energy management, commercial construction, smart buildings, water management, industrial automation, and other IoT projects where reliable communication with M-Bus devices is essential.
With the Teltonika TRB143, you have a secure, compact, and future-proof solution for connecting M-Bus installations to the 4G mobile network.
Key Features
- Industrial 4G LTE Cat 4 IoT gateway
- Integrated M-Bus Master interface
- Ideal for smart energy meters and utility applications
- Remote management via Teltonika RMS
- Support for VPN, firewall, and advanced networking features
- Compact aluminum housing
- Suitable for 24/7 industrial applications
- Easy integration into existing M-Bus networks





