Quectel is a leading global supplier of 5G, LTE, LTE-A, LPWA, Automotive, Android Smart, UMTS/HSPA(+), GSM/GPRS, and GNSS modules. As a professional IoT technology developer and cellular module supplier, Quectel is able to provide one-stop service for IoT cellular modules. Quectel's products have been widely applied in IoT/M2M fields including telematics and transport, smart payment, smart energy, smart city, security, wireless gateway, industry, healthcare, agriculture, and environment monitoring. Designed to test the basic functionalities of Quectel's KG100S for Amazon Sidewalk module.