The UGSM219-M95FA#SMA is an electronic part manufactured by R&D Software Solutions, which is a combination of a GSM/GPRS/EDGE modem and an expansion board with UART, USB, IoT, and SIM capabilities. The product is designed to allow easy communication between computers and various GSM/GPRS/EDGE networks. Additionally, it includes an expansion board with UART, USB, IoT, and SIM ports as well as a mini USB B port for connecting to computers, tablets, or other devices. The combination of the GSM/GPRS/EDGE modem and the expansion board allows the user to create customized solutions for their IoT applications. With the UGSM219-M95FA#SMA, manufacturers can develop a wide range of products, such as cellular routers, connection gateways, payment systems, and more.