The TRB142 features the widely used RS232 interface for remote device management. It is equipped with application-critical LTE Cat-1 functions and software based on OpenWRT, providing a high degree of customization. Like the other products in the TRB series, it offers a wide range of software features such as SMS control, VPN, IPsec, firewall, and FOTA support. This gateway is durable, offers a variety of supply voltages, and is compatible with the Teltonika Networks Remote Management System (RMS).