网络计费系统不仅可以统计网络用户费用，而且可以监控网络数据流量。网络管理人员可以根据网络计费系统提供的数据、合理调整网络的路由、分配网络流量，从而提高网络的性能，大大加强网络的管理能力，合理控制成本。因此对于网络运营商来说，先进的计费系统是提供优质网络服务的重要保证，在提高服务质量方面起着至关重要的支撑作用。-Network accounting system can not only statistics on the cost of network users, and can monitor the network data traffic. Network managers can network accounting system in accordance with the data provided reasonable adjustments to the network routing, distribution of network traffic, thereby improving network performance, greatly enhanced network management capabilities, reasonable cost control. Therefore, network operators, advanced billing system to provide quality network services are an important guarantee for improving the quality of services plays a crucial supporting role.