介绍一种新型的程控交换机用户线测试系统。
A new kind of subscriber line testing system for SPC exchanges is introduced.
点的程控交换机和参数显示和键盘的要求设置。
The programmed switching point and parameters are displayed and set by keyboard request.
程控交换机的呼叫处理能力是一项重要的技术数据。
The call handling capacity of the SPC switching system is one of the most important technical data.
本文研究的即为适用于电力部门的小型数字程控交换系统。
The small digital programmable exchange system studied in this paper is suitable for electric department.
模拟用户线接口电路是数字程控交换系统的重要组成部分。
Subscriber line interface circuit is an important part of digital program-controlled switching system.
数字交换网络是广泛应用于大型程控交换机的交换网络之一。
T-S-T switching network is one of the most popular network configurations used in large SPC switching systems.
介绍了一个多形态程控交换数据自动读取和成批处理的软件系统。
It introduces a software system of automatic multimode SPC switching data reading and batch processing.
1970年代他们发明了程控交换机，保证了可靠性，降低了成本。
They invented the stored program control switch in the 1970s, as a move toward cost reduction and reliability.
介绍了程控交换机教学和实验仿真系统的结构、功能及其设计思想。
This paper introduces the structure, function and design of Teaching and Experiment Simulating Sysetm for SPC Exchanges.
本文主要讨论我国电信网中程控交换局时钟频率维护周期的确定问题。
This article mainly addresses the maintenance period of clock frequency of SPC exchanges in China's telecommunication network.
介绍了基于PSTN(公共程控交换电话网络)的环保远程监测系统。
Introduces a remote monitoring-measuring system used for environmental protection based upon PSTN (Public Switched Telephone Networks).
程控交换技术作为电子信息类专业重要专业课程，已在各高校普遍开设。
As a key professional specialty course of electronic information technology, program-controlled exchange has been set up at various colleges and universities generally.
描述了NEAX61E程控交换机内存储器的管理、扩充方法和注意事项。
This article describes the management, extending methods and attentive problems for the internal storage of NEAX61E SPC exchange.
介绍一种数字程控交换实验系统的组成和原理，以及系统硬件和软件的实现。
This paper introduces the component and principle of Digital Program Control Exchange Experimental System, as well as the realization of the hardware and software.
衢州电力调度网采用哈里斯H20-20数字程控交换机作为调度交换平台。
Quzhou Electric Power Company adopts Harris H20-20 exchanger as exchange platform in its dispatching network.
合理使用SACETRA是维护大容量s1240程控交换机的一项重要工作。
Reasonable use of SACETRA source is very important in the maintenance of large capacity S1240 SPC exchange systems.
结合s - 12数字程控交换机人机命令查询系统介绍信息查询系统的具体实现。
It presents the realization of information query system depending on S-12 digit program control switch command system.
通讯：光纤、数字微波、卫星、程控交换、数据与多媒体等多种通信网络覆盖全区。
Telecommunication: a number of telecommunication networks as optical fiber, digital microwave, satellite, program control switching, data and multimedia cover the whole zone.
以电路交换和数字程控交换技术为基础的电话网更是在整个通信网中占据着重要的地位。
The telephone network based on circuit-switching and digital program controlled exchanging technology plays an important role in the whole communicating networks.
针对广铁程控交换机的现状和网络存在的问题，提出局数据的设置原则和网络优化方案。
The setting principle of bureau data and optimal plan in telecommunication network are introduced, based on the operating condition of SPC and the network problems.
进行程控交换机数据库编程以及常规服务变更，以控制所有酒店内所有电话机的服务等级。
Performs PABX data-base programming and regular service change to control class of service on all telephone sets in the hotel.
本课题的成果是一个程控交换机故障辅助诊断专家系统的设计，以及它的原型实现和评价。
The result is the design of expert system for PABX fault diagnostic, prototype and the comment of it.
本文介绍了正向设计的局用万门程控交换机专用集成电路CSC71018的可测性设计。
Design for testability of CSC71018, an application-specific IC for programmable switchboard with top-down design, is introduced in the paper.
通过与5ess程控交换机的比较，介绍了5ess- 2000程控交换系统的特点。
This paper briefs the peculiarity of 5ess-2000 through comparing with 5ess programable switching system.
程控交换机用户板测试仪主要是针对中兴通讯ZXJ2000型程控交换机用户板而设计的。
The PBX user board trial instrument presented is designed mainly aiming at the ZXJ2000 PBX user board.
本文在简要介绍某大型数字程控交换机系统的基础上叙述了其通信处理模块的研制与开发工作。
This paper describes the development and realization of CPM on the basis of introducing a large capacity digital SPC exchange system.
图1所示的存储控制模块MCB在数字程控交换机等通信设备和自动控制设备中得到大量应用。
The memory control block (MCB) shown in Fig. 1 is widely used in digital program-controlled switching systems, telecommunication equipments and other automatic control equipments.
呼叫中心是一个集计算机语音集成技术、程控交换技术、计算机网络技术于一体的综合信息系统。
Call center is a complicated information system, which integrates CTI (Computer Telephony Integration) techniques, Program Controlled Switch technologies, and Network technologies.
STA5型用户板用于数字程控交换机的用户接口，也可做为各类接入网系统的远端二线模拟接口。
STA5 subscriber line is applied to subscriber line interface of programmed control digital switches, and two wire analogy remote interface of access network.
STA5型用户板用于数字程控交换机的用户接口，也可做为各类接入网系统的远端二线模拟接口。
STA5 subscriber line is applied to subscriber line interface of programmed control digital switches, and two wire analogy remote interface of access network.
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