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- Graph models for T arid S switches and methods for analysing T switches in digital switching networks are presented in the paper. They provide a. theoretical basis for fault diagnosis of speech path subsystems in digital SPC switching systems. 本文提出数字交换网络中T及S接线器的图模型及T接线器的分析方法,它为数字程控交换机话路系统的故障诊断提供了理论基础。
- Digital SPC Switch 数字程控交换机
- This algorithm has been used in the dynamic test system of HJD-28 digital SPC. 采用本文介绍的测试算法设计的测试诊断程序已实际用于 HJD-28用户程控交换机的动态测试系统中.
- In this paper, a quick and practical fault diagnosing algorithm for the Space-Division digital switching network of SPC switching system is proposed. 本文针对程控数字交换机中一类典型的空分数字交换网络,提出了一个快速、实用的故障诊断算法。
- A national public telecommunications connected to all parts of the world has been formed, using various advanced technologies including fiber-optics, digital microwave, satellite, SPC switching, etc. 全国已建成包括光纤、数字微波、卫星、程控交换等各种先进手段，覆盖全国、通达世界的公用电信网。
- A national public telecommunications connected to all parts of the world has been formed,using various advanced technologies including fiber-optics,digital microwave,satellite,SPC switching,etc. 全国已建成包括光纤、数字微波、卫星、程控交换等各种先进手段，覆盖全国、通达世界的公用电信网。
- Maintenance of SPC Switch Testing Lines 程控交换机地区用户线的维护
- SCX-1500 Thousand-Line Digital SPC PBX SCX-1500千门程控数字用户交换机
- In order to repair faulty line interface boards in SPC switching system AXE-10, we developed a tester to locate the faults on boards. 我们研制的AXE-10程控交换机用户电路板的测试仪,用于对故障用户电路板的修理。
- digital spc telephone switching system 数字程控电话交换系统
- A telecommunication software oriented software testing method is proposed in the paper and a corresponding tool for generating test data from SDL language for SPC switching software is described. 本文提出了一种针对通信软件的测试方法,并实现了能用于产生程控软件功能测试数据的软件测试工具。
- SDL recommended by CCITT is an international standard language with which software function and behaviour can be specified and which has been widely used in the field of SPC switching systems. SDL是CCITT推荐的用于描述软件功能和行为规范的国际标准语言,并已广泛应用于程控交换领域。
- Multimedia Communications in Digital SPC Exchanges and Private Networks 数字程控交换机与专网中的多媒体通信
- English for SPC switching technology 程控交换专业英语
- Computer Reading about the Multimode SPC Switching Data 多形态程控交换数据的计算机读取
- SPC Switching in the Evolving Communication Networks 通信网变革中的程控交换技术
- An Efficient Approach to Call Simulation for SPC Switching Systems 程控交换机呼叫模拟的一种有效方法
- Printers: Magazines and newspapers will switch to digital paper. 印刷商：杂志和报纸将改用数码纸。
- Most of the computers we are using are digital computers. 我们正在使用的计算机大多数是数字计算机。
- At the telephone company end, ISDN lines connect to a digital switch. 在电话局一端，ISDN线连到数字交换机。
