CRESTEL’s Wholesale VoIP solution allows wholesale providers to deliver prepaid/ postpaid services to the ISP/resellers over broadband network. With CRESTEL solution service provider can continuously add more value to existing services or launch new services thereby gain customer loyalty.

The solution can manage multiple reseller/ISP VoIP networks on real-time from a single interface. It provides reports with performance information such as actual call delivery and accounting details. CRESTEL solution is flexible and compatible for seamless integration with leading softwitch vendors as well as existing OSS/BSS infrastructure. CRESTEL provides a cost-effective and reliable VoIP service that enhances revenue opportunities.