SLM151 is a high-performance IoT module that supports NB-IoT/Cat M/GPRS three-mode. It has the characteristics of low power consumption, small package, and low cost. It is suitable for scenarios with extremely high power consumption and volume requirements, such as smart Meters, smart parking lots, smart cities, agriculture and environmental monitoring, etc.

　　SLM151 is a standard module that meets the requirements of NB-IoT module in the "China Telecom Internet of Things Module Requirements White Paper-NB-IoT Volume". It supports GPS and VoLTE voice services, making it widely applicable to a variety of industry applications.

　　Main advantages:

　　♦ Support NB-IoT/Cat M/GPRS three-mode

　　♦ Massive access and ultra-low power consumption

　　♦ Support VoLTE (AMR-NB encoding)

　　♦ Support high-speed USB2.0 interface

　　♦ Qualcomm® IZat™ Gen 8C engine, support GPS/GLONASS/BeiDou

　　♦ Industrial grade operating temperature

　　♦ Comply with China Telecom standard module definition