Send network acknowledgment confirming the downlink message emission from the network whatever the Downlink mode (DIRECT or a CALLBACK Downlink).
When a message needs to be acknowledged, the selected callback for downlink must contain data. It must contain 8 bytes of data that will be sent to the device asking for acknowledgment. The data is JSON formatted, and must be structured as follows:
With device_id being replaced by the corresponding device id, in hexadecimal format.
With batch callbacks, multiple devices may need an acknowledgment. The response must contain the data for all these devices.
If the JSON body contains other data or data related to devices not asking for acknowledgment, it will be ignored.
|integer||Epoch time in seconds|
The GMT timestamp corresponding to the reception date
|string||in hexadecimal, up to 8 characters|
Device identifier (in hexadecimal – up to 8 characters <=> 4 bytes)
This is the status code of the downlink
A message associated with the code.
True if the station acknowledged the transmission, false else.
True if the device exceeded its daily quota, false else.