Quectel 4G LTE Cat1 Module

* LTE Cat.1 Module * Worldwide LTE, UMTS/HSPA+ and GSM/GPRS/EDGE coverage * Low-cost, low-power LTE connectivity optimized for broadband IoT applications * LTE DL 10Mbps, UL 5Mbps * Firmware Update via USB * Five variants: EC21-A, EC21-V, EC21-AUT and EC21-AUTL, EC21-E