How POSTPAID Works ?
To understand the functioning of the post-paid system, we need to know the information required by the billing system.
- Called number
- Called number
- Search start time
- Call time
- Call type
When a call is made, the above-mentioned pieces of information, also known as CDR features, are received by a billing system. The system converts this information into an understandable format. The converted information is routed to the customer's account and CDRs are charged and rated according to the customer's plan.
After grading, the information is stored in the billing system. Then, on the billing cycle date (invoice creation date), the information is processed and converted to invoice / invoice. The relevant taxes and discounts are also applied during the billing process. The invoice is sent to the customer. The invoice has an end date on which the customer must pay. If the customer fails to make the payment within the specified time, a late payment fee will be charged. The fee is added to the invoice amount. The customer's account is updated after payment is received.