China Unicom Integrated Billing System And Application

With application, mainframe and network equipments, Billing & Account Support System product the final bill for end user and exchange data with Credit control, Online Collection subsystem and CRM system.Billing & Account Support System is a multi-business billing system, It can support all kinds of flexible billing mode, include GSM business, CDMA business, SM business,CDMA1X business, VOIP business, 193 business and the value-added business. The system supports not only the mobile business requirement in recent time, but also the requirements in the future.This paper emphasize on the demond of the Billing & Account Support System, and discuss of the application design strategy from every side of huge mount data process, flexible billing mode management, continue development.