Sigfox utilizes ultra-narrow UNB technology, so his transmission rate is lower, usually ()?
Thebasic operation of Keil consists of the following () steps? (Multiple choice)
Among the following options, the security technologies suitA, Ble for use on simple end devices are ()? (Multiple choice)
The future smart home network structure is most likely ()?
Ar502EGRc-Lc Model Gateway The command to view the online status of all devices is ()?
OceanConnect supports developer Portal, but does not support carrier Portal.
Among the following options, are the applications suitA, Ble for NB-loT ()? (Multiple choice).
Wired water meter, the lowest in terms of wiring cost is ()?
Data communication management between gateway and OceanConnect is based on the following ()protocol connection?
Powerline communication technology referred to as PLC, refers to a communication method that uses power lines to transmit data and media signals.
