EC25-AF is one of the most deployed LTE modules globally with 50M+ units shipped, making it a low-risk choice for production IoT hardware with established supply chain and multi-source alternatives. Qualcomm MDM9607 chipset provides a proven RF front end with band combination support for all major North American carriers in a single SKU. QuecOpen embedded Linux environment allows applications to run directly on the module, eliminating an external MCU for simple gateway and router use cases. Integrated GNSS (GPS/GLONASS/BeiDou) in the EC25-AFA variant adds asset tracking to connectivity in a single package. USB 2.0 and serial AT command interfaces supported simultaneously.