交换机控制

本文介绍分析了IP盗用的起因和手段，并针对这些盗用手段提出了防范技术：交换机控制；

This paper introduces and analyses the causes and ways of IP address peculation .

大容量光ATM交换机控制系统的研究

Research on the Control System of Large Capacity Optical ATM Switch

基于CORBA技术的程控交换机控制系统的设计与实现

Design and Implementation of CORBA-based SPC Control System

煤气交换机PLC控制技术的应用

Application of PLC Control Technology on Gas Reversing Machine

交换机流量控制算法对ATM网络性能的影响

Effect of Traffic Control Algorithms on Performance of ATM Network

广义随机Petri网对交换机过载控制机理研究

Study on overload control schemes in digital exchanges using generalized stochastic Petri networks

交换机过载控制机理Petri网模型的仿真求解方法

A Simulation Method to Solve the Petri Net Model of Overload Control Schemes in Exchanges

经研究表明：RED算法有必要与EPD算法相结合，构成RED+EPD算法.采用RED+EPD算法的ATM交换机通过控制平均排队长度，有效地减小了交换机的平均排队时延。

It show that RED algorithm , which should be integrated with EPD algorithm , reduces the average queuing delay through effectively controlling the average queue length .

该文以C2构架风格在电话交换机呼叫控制模块中的应用为例，提出了用该风格实现通信软件动态演化的一种方法。

In this thesis we provide a method by giving an example of applying the C2 architecture style to the call control module in the telephone exchange .

对程控电话交换机的控制方式进行了深入的讨论，并针对5ESS＿2000和Linea交换机的控制系统进行了分析。

This article discusses the control modes for digital SPC exchanges , and analyses the control systems for 5ESS_2000 and Linea exchanges .

本文还对ATM网络中基于速率的交换机流量控制算法EPRCA和ERICA进行详细的分析，还对ERICA算法作了一定的改进，并提出自己的见解。

This paper also analyses two traffic management algorithms ( EPRCA , ERICA ) for rate-based switches , and puts forward some improvements in ERICA algorithm .

程控交换机公共控制单元的故障特点与维修

Fault Feature and Repair of Common Control Unit of PABX

交换机座席控制系统呼叫过程中的定时处理

The Timing Process during Call for Operator 's Control System of SPC Exchange

纵横制电话交换机微机控制系统的设计与开发

Design and Development of Computer Control System for Vertical and Horizontal Telephone Exchanging System

两种程控电话交换机的控制方式

Two Control Modes for Digital SPC Exchanges

它包括营业管理系统，帐务处理系统，交换机自动控制系统和后台支撑系统。

The system includes business management , accounts process , switch automatic control , and backstage support system .

用串口直连电缆连接到交换机串行控制端口（9600、8-N-1、无流控制）。

Connect to the switch using the serial console port with a straight serial cable ( 9600,8-N-1 , no flow control ) .

主要研究内容如下：（1）设计一套适用于本课题研究的路由器/交换机通用控制方法，选择合适的开发工具。

The main content is as follows : ( 1 ) Design one program which is suit to general-purpose router-switch control method , select correct IDE .

承载通路连接协议在本地交换机的控制下根据需要来建立和清除承载连接，该连接由信令信息来标识。

A bearer channel connection protocol establishes and de-establishes bearer connections required on demand , identified by the signalling information , under the control of the Local Exchange .

本文介绍一种以PLC位制为主体的电气控制系统，它采用电子式接近开关做输入点，实现了对煤气双缸交换机的自动化控制，取得了显著的经济效益。

Electric control system with PLC is introduced . It adopt electron nearing switch as input dot , bring about the control of this system and gain remarkable success .

该接口利用微型计算机技术从HJ&921型交换机的公共控制设备采集，并向农村支局自动交换机转发被叫用户号码。

Making use of microcomputer techniques , the interface collects information from common control exchange HJ-921 and repeats called subscriber number to rural telephone exchange .

1997年，中国邮电电信总局长途电话网三期网管工程采用惠普的OpenView作为网管系统，对遍布中国的400多台长途交换机加强监测与控制。

In 1997 , HP helped to develop with the long distance service of China Telecom a network management system using HP OpenView which links over 400 switches across China .

步进制市内用自动电话交换机他们急于进一步控制找。

Step-by-step system local automatic telephone exchange So they need a better handle on me .

利用中心交换机的多种访问控制功能，可构建一个分布式的网络安全交换体系，以实现对网络和用户接入的安全管理。

The use of the multiple functions of switch in access-control can realize the distribution security system , and implement the security management for the network and the users .

目前在国内的设备生产厂商中，能够生产骨干层网络交换机的厂商为数不多，所以，在骨干层网络交换机上的访问控制列表技术在国内是处于领先地位的。

Currently , only few domestic device manufacturers can produce switches for core network , so this method of utilizing access control list in core network switches is a leading technology domestically .