Supporting environment to develop the multimedia simulation and training system for the stored program controlled telephone exchange 三轴电动飞行转台控制系统工程设计与实现
This paper discusses the design and achievement of simulating training system of c & c08 stored program controlled telephone switch ( spcts ) which is order - based maintaining and operation system 本文探讨了基于命令的c & c08数字程控交换机的仿真训练系统的设计与实现。
In the paper , firstly , it talks about the stored program controlled telephone switch ( spcts ) technology , computer simulation technology and simulating training system ; secondly , it describes the software construction of spcts , compares the main styles among the maintaining and operation system of spcts , analyses the order - based maintaining and operation system of spcts , by this way , designs and achieves the simulating training system 文中首先讨论了与系统相关的程控交换机技术、计算机仿真技术和仿真训练系统;然后,描述了程控交换机的软件结构,比较了交换机维护操作系统的主要模式,分析了基于命令的程控交换机维护操作系统,进而在此基础上设计实现仿真训练系统。
Optical relay network technoiogy is to buiidup various teiephone networks by the flexible sdh transmission equipment working with stored program control switches . at present , it has been adopted by most of telecom operators in iocal networks of pstn and becomes an eff6ctive solution to imp the operation cost , improve the qos , as well as faciiitat6 the oam 光中继组网就是利用同步数字体系( sdh )传输设备本身组网的灵活性来配合程控交换机组成各种电话网络,在目前的公共电话交换网络( pstn )中的本地网络中,较多地被电信运营商所采用。
When stored program controlled ( spc ) technology generalized . some of these . supplementary services were integrated into local exchanges . what allowed users to access services in the quick and transparent way we are already used to . and at the same time , allowed an increase in the operator - company revenues from a wider span of fees 当存储控制程序技术得到普遍适用之后,其中的一些附加的服务融合到了地方的交互系统中,这就方便用户能够获得我们现在早已习惯的快捷、清晰的服务,同时,也使得电话公司能通过从更广的区域收取费用以增加其利润。