The Quectel EC21-AUX is a compact and highly efficient module designed for Internet of Things (IoT) applications. It supports a wide range of wireless bands and network standards, making it compatible with various networks globally. Some of the supported bands include LTE-FDD B1/B3/B5/B7/B8/B20, WCDMA B1/B5/B8, GSM/GPRS/EDGE 900/1800 MHz, and more.
The module offers several key features that make it stand out. Firstly, it provides high-speed LTE connectivity, allowing for fast data transmission and reliable communication. It also supports GNSS (Global Navigation Satellite System) positioning, enabling accurate location tracking. Additionally, it has low power consumption, making it suitable for battery-powered devices.
The EC21-AUX module is equipped with a robust set of security features to protect data transmission and ensure privacy. It supports SSL/TLS encryption protocols, ensuring secure communication between devices and servers. Furthermore, it offers remote firmware updates, allowing for easy maintenance and updates of deployed devices. With its compact size and wide network compatibility, the Quectel EC21-AUX is an ideal choice for various IoT applications.
