The Teltonika TRB142 is a compact, lightweight, and energy-efficient IoT gateway designed for mission-critical LTE connectivity. It features a widely used RS232 interface, enabling seamless remote management of industrial devices. Supporting 4G LTE (Cat 1), 3G, and 2G networks, it ensures reliable communication across various applications. Its small size and easy installation make it ideal for space-constrained environments. Additionally, the TRB142 is compatible with industrial DNP3 and Modbus communication protocols, enhancing its integration with automation and monitoring systems.

1 x Mini SIM, 1 x SMA (for LTE), RS232, 2 x Digital I/O, 9-30V DC Input, Micro-USB.