本系列4G/工业通信模块(EC20、This series of 4G/industrial com
This series of 4G/industrial communication modules (EC20, EC200S, M20, EC25, UG96) are specially designed for modem pools, SIM card management devices, and multi-SIM centralized management equipment.
They support simultaneous online status of multiple SIM cards, stable network registration, signal detection, number activation, and batch management.
Widely used in:
Multi-SIM centralized management & number maintenance
IoT terminals, gateways, SMS transceiver equipment
Industrial routers, remote control & data transmission
Security monitoring & wireless data acquisition
Featuring stable signal, strong compatibility, low power consumption, long-term uninterrupted connection, and wide adaptability to various modem pool devices, they are core components for commercial SIM management and IoT communication.







































































