The codec plug - in needs to complete the following () functions? (multiple choice)
Question No 2
Among the following options, what is not the key technical feature of NB - loT?
Question No 3
What is the maximum coupled line loss (MCL) of NB - loT ()dB?
Question No 4
The third - party platform sets the AES encryption parameters of the specified deviceld on the
OceanConnect platform, and the subsequent OceanConnect.
The communication between the platform and this vehicle - mounted device requires AES encryption.
Question No 5
What is the first step of the OceanConnect business process ()?