Quectel™ EC25EFA-512-STD

The Quectel EC25EFA-512-STD is a 4G LTE module designed specifically for IoT applications. It supports various LTE frequency bands and provides high-speed mobile data transmission capabilities. The module is compact and designed for easy integration into various devices and systems. Functions - Data Transmission: Supports high-speed LTE connectivity for efficient wireless data communications. - Voice Services: Capable of supporting VoLTE for voice communication over LTE networks. - GNSS Support: Integrated GPS, GLONASS, BeiDou, and Galileo for location-based services. - Power Management: Efficient power consumption modes for battery-operated devices. - Protocols: Supports multiple communication protocols, including TCP/IP, UDP, and MQTT for IoT applications. Applications - Smart Meters: Used in utility meters for remote monitoring and management. - Telematics: Vehicle tracking and fleet management applications. - Security Systems: Remote monitoring and control of security systems. - Industrial IoT: Machine-to-machine (M2M) communications and remote asset management. - Healthcare Devices: Remote patient monitoring and health data transmission. Alternative Parts - Quectel EC20: A previous generation 4G LTE module with fewer features than the EC25. - Quectel EC21: A 4G module with a similar feature set tailored for different applications. - SIMCom SIM7600: Another option in the LTE module category with comparable functionality. - u-blox SARA-R4: An LTE module with both cellular connectivity and GNSS support. Embedded Modules - Quectel EC25 series: Variants include EC25AF, EC25AG, etc., which may differ in supported frequency bands. - Quectel BG95: A cellular module optimized for LPWAN (Low Power Wide Area Networking) applications. - Quectel L76: A GNSS module that can be paired with cellular modules for comprehensive location services. Related Q&A 1. Q: What is the primary function of the Quectel EC25EFA-512-STD module? - A: The primary function of the Quectel EC25EFA-512-STD is to provide high-speed LTE connectivity for data transmission, supporting Internet of Things (IoT) applications and remote communication systems. 2. Q: What types of applications can benefit from using the EC25EFA-512-STD module? - A: Applications that can benefit include smart meters, telematics systems, industrial IoT devices, security systems, and healthcare monitoring devices. 3. Q: Does the Quectel EC25EFA-512-STD support voice communication? - A: Yes, the EC25EFA-512-STD supports Voice over LTE (VoLTE), allowing for voice communication over its LTE capabilities. 4. Q: What kind of power management features does the EC25EFA-512-STD offer? - A: The module includes efficient power management modes, which help reduce power consumption, making it suitable for battery-operated devices. 5. Q: Can you recommend alternative modules to the EC25EFA-512-STD? - A: Alternative modules include the Quectel EC20 and EC21, as well as the SIMCom SIM7600 and u-blox SARA-R4, which offer similar functionalities for various applications.