The industrial modem TRM250 is a robust, compact, and highly versatile device that can provide cellular capabilities to equipment in IoT and industrial IoT applications. You can upgrade your existing infrastructure with a cost-effective and reliable connectivity device, which will adapt to the changing telecommunications environment and allow you to use the best M2M cellular technologies for many years. Easy to install, easy to use, and even easier to maintain, the TRM250 features a USB interface for power and communication, drivers that support all relevant platforms, and an SMA socket for an external antenna to achieve better signal coverage.