Teltonika TRM142

Description

The Teltonika TRM142 is a compact RS232 to 4G converter for existing serial equipment. It lets you make a device with an RS232 connection reachable over the mobile network.

Because the TRM142 works as a serial converter, existing serial equipment can exchange data over a mobile connection, without major changes to the installation. There is also a micro-USB connection that acts as a virtual network interface, providing extra flexibility during configuration or integration.

When do I use the TRM142 in practice?

In practice, the TRM142 is used in installations with legacy equipment, serial controllers and other applications where RS232 is still in use. Especially at locations without a fixed internet connection, this modem offers a practical way to still connect existing equipment over mobile. This allows older technology to stay usable longer within modern environments for monitoring and remote management from a distance.

The TRM142 is intended for organisations looking for a simple, targeted extension of existing serial equipment. The modem adds mobile connectivity without unnecessary extra functions or complexity. This makes it a practical choice for applications where RS232, 4G and a compact built-in form factor come together.