What are the main functions of the loT connection management platform ()? (Multiple)

The main motivation for the intelligent transformation of water companies is to reduce leakage and increase revenue.

Terminal intelligence is the foundation of the development of the Internet of Things.Huawei provides a complete standardized Internet of Things operating system LiteOS, and the accelerator terminal is intelligent.

eLTE-IoT realizes reliable connection on unlicensed spectrum through () technology?

The meter reading protocols mainly used in Huawei's power Internet of Things solution include ()? (multiple choice)