Prepaid is a major growth driver in today’s mobile communications markets. Therefore, cost-effective and easy-to-handle top-up solutions are crucial for mobile operators when competing for market share.

CRESTEL Multi-service billing solution includes a voucher management system for voucher generation, multiple rate plan creation, reseller maintenance, invoice Generation and business critical reports, The real time rating & Balance management system that identifies the services selects and rates the subscriber accordingly, dynamically disconnects the services as soon as the balance is exhausted in the subscriber account and the AAA system for authorization and active /passive mediation. CRESTEL solution has been developed with open API that allow for easy integration with external systems. CRESTEL solution enabled rating, billing & Policy management for a multi- services network.