Of the following options, what is not the highlight of the eLTE-loT solution is ()?
The southbound device sends an AT command to SoftRadio through the serial port, and the result is that SoftRadio does not have any information prompt, possible reasons are ()? (Multiple choice).
Among the followingoptions, the process initiated by the loT device has ()? (Multiple choice)
In the hierarchical division of the Internet of Things, is it ()responsible fordata presentation and customer interaction?