Quectel EC25 is a series of LTE Cat 4 module optimized specially for M2M and IoT applications. Adopting the 3GPP Rel. 11 LTE technology, it delivers 150Mbps downlink and 50Mbps uplink data rates. Designed in the compact and unified form factor, EC25 is compatible with Quectel multi-mode LTE Standard C21/EC20 R2.0/EC20 R2.1/EG25-G modules and UMTS/HSPA+ UC20/UC200T modules, which allows for flexible migration among them in design and manufacturing.
LTE FDD: B1/B2②/B3/B4/B5/B7/B8/B28
LTE TDD: B40