Service providers are replacing dual rating systems with a single prepaid-postpaid convergent rating engine to enable segmentation of the customer base and support next-generation applications and services thereby reducing operating cost and complexity.

A highly flexible, real-time, pulse-based, prepaid-postpaid convergent rating & charging engine, meets the needs of both legacy and new generation networks. Its integrated platform permits complex, value-added data, voice and video services to be launched rapidly.

CRESTEL’s Rating and Charging engine facilitates real-time and near real time rating and charging, enabling operators to unify billing processes for all customers. It proactively minimizes revenue leakage, errors and fraud throughout the entire customer lifecycle by managing rate rules in a centralized interface.