摘要
程控交换机是通信网的关键部分，其可靠性直接影响通信的安全性与有效性。本文对程控交换机实用产品的可靠性设计措施，如主控板双机备份、数据传输校验及程序复执等进行了论述，并提出了一些实用的具体方法。对用后台处理机进行话务信息处理作了基本介绍。
The program control exchange is the key part of the communication system. Its reliability will influence the communication 's safety and reljiability directly, directly. This paper discusses the reliability design measures of practical products of program control exchange, such as the main control operation dual-systems, data transmission check and program duplicate execution.Some practical methods are put forward in this paper,and how to process the telephone trafficinformation by means of background processing device is also introduced.
关键词
程控交换机
可靠性
设计
program control exchage
reliability design
