网间结算与互联互通监测系统是电信监管部门实时动态跟踪公用电信网的运行情况和解决网间互联互通问题的有效工具。对网间结算与互联互通监测系统的构成和作用进行了讨论,提出了建设该系统应注意的问题,介绍了该系统监测网间通信质量的方式。 Inter-network settlement and interoperability monitoring system is an effective tool for real-time and dynamic monitoring of the operation of public telecommunication networks and the solution of inter-network interconnection problems in the telecommunications regulatory department. This paper discusses the structure and function of the inter-net settlement and interoperability monitoring system, puts forward the problems that should be paid attention to in the construction of the system, and introduces how the system monitors the inter-network communication quality.