AppEUI is preset in vendor devices

One of the clients for the new LoRaWAN network is using third party devices. These devices are pre-programmed with


The app_key (or Join_key) is not a problem. So the crux if my question is: Is there a way that I can make sure that the application has the same app_EUI as the devices, or will this just magically work? I’m only going to use devices with the same app_EUI, as they will have the same data coming out, and will need to have separate end points.

Please see:

(the AppEUI / JoinEUI is used in case you’re using an external join-server, which is currently not the case when using the LoRa Server project)