LoRaWAN End-Device Status

TTN Network and Services
1

I wonder, does TTN support End-Device Status download messages (DevStatusReq, DevStatusAns)?

Or can I send mac commands through the down link HTTP integration?

2

This is currently not implemented, but feel free to contribute.

3

Hello. When using DevStatusReq MAC-comand, my LoRaserver gets 2 node parameters: “battery” and “margin”.
“battery” is the level of the node’s battery. But what is the field “margin” (the meaning I get is -30 dB)? My Lora-server-app shows it to me as a Link Margin. But the real link margin must be over 0. If not, and the level of the incoming signal is lower than the sesivety of the reciever, the reciever couldn’t recieve this message. So, my question is what is the “margin” I get through DevStatusReq MAC-comand? And why does Loraserver call it “link margin”. Thank you for your time.