You can check whether the downlink command is being sent on the server. If the node does not receive it, the downlink command will always be sent. This is very easy to see.
You can check whether the downlink command is being sent on the server. If the node does not receive it, the downlink command will be sent all the time. This is very easy to see.
You can check whether the downlink command is being sent on the server. If the node does not receive it, the downlink command will be sent all the time. This is very easy to see.