6.1 for resellers
the customer is in delay 30 days after calculation preservation. The first reminder costs 2 euros plus interests on arrears by height 9.26% (adapted from the base lending rate of the German Central Bank as at May 2007). Then the second reminder occurs 30 days on receipt of the first reminder and is the last request for payment with a dunning charge of other 5 Eur plus interests on arrears.