Enter the values below as per your contract. If your ISP charges you for data in both directions, enter the higher speed if the line is not symmetric. If you're only charged for one direction (usually outgoing data), enter that number.
Below you want to enter the limit set by your provider. You can set this to zero if there is no data amount included in your contract, which is increasingly common with cloud hosting provider.
(Optional) Below you enter the cost for exceeding the limit. Your provider likely specifies this as a certain cost for a certain amount. For simplicity, this site uses $ to denote currency, but in reality, the result will be in whatever your number is in. This means if you enter this in Euro cent, the result will also be in Euro cent.
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