TRB142 is an ultra-small, lightweight, and energy-efficient IoT gateway equipped with mission-critical LTE connectivity. TRB142 comes with a widely used RS232 interface for remote management of industrial devices.
• 4G/LTE (Cat 1), 3G, 2G • Small size, easy installation • Equipped with RS232 for serial communication • Compatible with industrial DNP3 & Modbus communication protocols
