Hi Ernestas,
This seems like a pretty big flaw in the RMS functionality, but if this is the way it operates, I suppose there's no way around it. I would want to manage the routers this way so there are no users that can consume large amounts of data and so ensure that the provider doesn't invoice a huge amount of money, but cutting them off for the remainder of the month when they reach their limit seems rather extreme.
Thank you for your answer though, even if it's not the one I had hoped for. I really hope Teltonika can address this flaw in RMS in the future, to make it interesting for my use case as well.
Tom