Quectel Wireless Solutions Co., Ltd. RF Transceiver Modules and Modems EC21JFA-512-STD

The Quectel EC21JFA-512-STD is an LTE Category 1 module designed for M2M and IoT applications, offering cost-effective and low-power connectivity. It supports downlink speeds of up to 10 Mbps and uplink speeds of up to 5 Mbps, making it suitable for applications that do not require high-speed data but need reliable LTE connectivity. The module is backward-compatible with existing EDGE and GSM/GPRS networks, facilitating easy migration from LTE to 2G or 3G networks. This module includes support for multi-constellation GNSS (GPS, GLONASS, BeiDou, Galileo, and QZSS), enhancing positioning accuracy and reliability. It features a variety of interfaces, including USB 2.0, UART, and (U)SIM, and supports a rich set of internet protocols, making it versatile for various applications such as smart metering, asset tracking, and environmental monitoring. The EC21JFA-512-STD operates within a temperature range of -40¬8C to +85¬8C and comes in a compact LCC package measuring 29.0mm x 32.0mm x 2.4mm. It is compliant with multiple global standards, including RoHS, CE, FCC, and others, ensuring its suitability for international deployment.