You can set trigger by day, week, and month.
If you set trigger like 10Mbyte / Day, then the owner of this sim can use only 10Mbyte maximum a day.
When he used 10Mbyte a day, the sim will be suspended automatically and activated in the next day.
You can set trigger day, week, month – together.
So let’s say – you set trigger like 10Mbyte / Day, 50Mbyte / Week, 150 Mbyte / Month
If you used 50Mbyte, this sim will be activated next Monday.
and if over 150Mbyte, this will be activated next Month’s 1st day.