UGSM219-BG96#SMA with Expansion board is an electronic part manufactured by R&D Software Solutions. It consists of an ultra-compact system module, BG96, with an expansion board featuring a range of communication modules, including UART, USB, EGPRS, GNSS, LTE Cat M1, and NB-IoT interfaces, enabling reliable IoT connection. This system module is designed for rapid product development, with a range of advanced features and technologies to make the user's experience faster and more efficient. The BG96 system module supports LTE Cat M1 and NB-IoT bands, as well as GNSS, so it is well-suited for use in a variety of remote locations. The module also supports multiple application layers, including HTTP, MQTT, SSL, DNS, and FTPS protocols, making it suitable for a wide range of applications. Moreover, the module is equipped with software and hardware security features, making it an effective way to protect data. The module can also be used with expansion boards, providing additional functionality. Furthermore, the device's small size, reduced power consumption, and high integration make it a great choice for product developers.