The Quectel EC21-A is a versatile LTE Cat 1 module designed for M2M and IoT applications. It supports a wide range of wireless bands and network standards, making it compatible with various global networks. The module supports LTE, UMTS, and GSM technologies, enabling seamless connectivity in different regions. With a compact size and low power consumption, it is ideal for applications requiring long-term operation in remote areas. The EC21-A is equipped with advanced features such as GNSS positioning, embedded TCP/IP stack, and SSL/TLS security protocols. These features ensure reliable and secure data transfer, while minimizing power consumption. Additionally, the module offers extended temperature range and flexible interfaces, enhancing its suitability for a wide range of IoT applications. Overall, the Quectel EC21-A is a reliable and high-performance module, offering connectivity and functionality for various M2M and IoT applications.
