The Quectel EC200U-CN is an LTE Cat‑1 modem module designed for reliable, low-bandwidth 4G connectivity aimed at M2M and IoT applications. It leverages QuecOpen open-source driver support and provides wide cellular compatibility, built-in GNSS, and robust network performance, making it suitable for devices like smart meters, trackers, and industrial gateways in the Chinese market.
Features:
LTE Cat‑1 support with balanced speed and low power usage
QuecOpen SDK for easy integration and firmware upgrades
Built-in GNSS (GPS + GLONASS) for location services
Global cellular compatibility, optimized for China deployments
Multiple interfaces: USB 2.0, UART, PCM audio, GPIOs
Embedded SIM (eSIM) support for flexible network provisioning
Power-saving modes for energy-efficient operation
Industrial-grade reliability with -40 °C to +85 °C operating range
