Calling 80006090 free of charge, gives you the opportunity to find out the
current amount for calls made from the fixed phone you are calling from.
This amount does not include fixed charges and VAT, but only call charges for
processed calls of the current month that have not yet been included in an
issued bill. It is possible that a number calls within this period might not
been processed up to that specific date.
You can also be informed about the total amount of outstanding issued bills and
the total amount of outstanding overdue bills.