Industrial grade cellular LTE Cat 1 modem with rugged aluminium housing is a compact and easy to use connectivity device that can provide cellular capabilities to equipment across all market segments.

It is backward compatible with 3G and 2G, therefore it is an optimal choice when it comes to large scale connectivity upgrades for Industrial or Public infrastructures. It offers a long and stable lifecycle and low power consumption important for IIoT projects.

TRM240 comes with a USB interface for power and communication.
https://teltonika-networks.com/product/trm240/

Features
LTE Cat M1 / Cat NB1 / EGPRS Communication.
Rugged aluminum housing.
Device is accessible and configurable via USB.
Low power consumption.
Compact size, easy integration.
External antenna for better signal coverage.
Cost efficient.
Easy to deploy and use
https://teltonika-networks.com/product/trm240/