A »Telecom billing is a system that calculates the cost of services like calls, data, and texts used by customers. It records each activity, applies relevant charges, and generates invoices. These bills can be prepaid or postpaid, allowing users to either pay in advance or after usage. The system ensures accurate tracking and provides detailed statements, helping customers understand their telecom expenses better.

A »Telecom billing involves calculating charges for services like calls, data, and messaging. The process includes rating (assigning costs), mediation (collecting usage data), and invoicing. Charges are based on tariffs, plans, and usage. The billing system aggregates data, applies discounts or taxes, and generates invoices for customers.