TRM240 is an Industrial LTE Cat 1 Modem with rugged aluminium housing, USB interface and external antenna for better signal coverage. This product is backwards compatible with 3G and 2G technologies and is the most cost-efficient option for upgrading existing industrial and public infrastructure with modern M2M connectivity.Industrial Cellular LTE Cat 1 Modem TRM240 is a compact and simple connectivity device able to provide cellular capabilities to equipment across all market segments. It is backwards compatible to 3G and 2G therefore it is the universal choice when it comes to large scale connectivity upgrades for Industrial or Public infrastructure. It offers long and stable lifecycle important for IIoT projects, because you can use conventional cellular technologies and enjoy more cost-efficient data plans using LTE Cat 1. TRM240 comes with USB interface for power & communication, drivers supporting all relevant platforms and one SMA connector for an external antenna to obtain better signal coverage.