The Construction And Implementation Of CDR Records Audit System For Telecom Operators

With modernization and diversification of information technology,telecom operators in China is facing an unprecedented complex technology environment,the international telecommunications market downturn,China telecom reform deepening,the user needs changing background,the Chinese operators are facing unprecedented challenges,and the products,services,processes,systems and equipment has also increased the quick update billing omissions,large amount of the risk of fraud and malicious overdue bills.The so-called "bill audit" is to determine the revenue loss points through the investigation and diagnosis of the original telephone business process and information system of the existing switch,so as to prevent and prevent the loss of income.It can not only help telecom operators to reduce revenue loss,improve enterprise efficiency,but also can establish a standardized audit process of CDR and improve operational efficiency.At present,the telecom operators in establishing the concept of service customers,more emphasis on improving business operation revenue as the goal of management requirements.In other words,the business operation of the domestic telecom industry is truly from an era of focusing on business philosophy to focusing on operating efficiency,which is also referred to as "the era of fine operation of telecom business".For support system,factors affecting telecommunications enterprises of the main business income is detailed records of customer orders and customer calls and customer order processing related to call detail records.In order to improve the core competitiveness of the enterprise,the telecommunication operators not only pay attention to the innovation of management idea,at the same time pay attention to the improvement of the management benefit,shortcomings and defects in the current system in the construction,as well as business and management processes of chaos,cause there is no trick,so to establish a set of independent perfect CDR audit management method and system,and a full range of security of telecom operators reasonable income is very necessary and urgent.Telecom operators in China based on the business support system as the background,analyze the telecom operators CDR audit system,based on the billing system,using object-oriented method,design and implement the CDR audit system,and discusses the CDR audit system deployment issues.Finally,we discuss the CDR audit problem for 4G business.In hunan unicom CDR billed after the completion of the audit system,information system of hunan unicom and other related departments in terms of income loopholes,puts forward a lot of loopholes,single throw retrieve rate more than 2%,achieving the target of construction,has achieved remarkable results.