论文重点研究软交换系统的集成测试及其工具的实现。
The thesis focuses on integration test and the design of testing tool in Soft-Switch system.
在此基础上，给出了软交换系统排队过程的系统状态图。
Based on this, a queuing system status diagram of softswitch system is given.
文章讨论了SIP协议对呼叫的处理，并详细介绍了软交换系统中应用服务器的具体实现。
This article briefly analyzes the the process of Call in SIP, and introduces the implement of application server in SoftSwitch system in detail.
最后推导出软交换话务量计算的数学公式，为软交换系统的分析与设计提供了理论上的依据。
The formula of calculating Softswitch traffic was deduced, provided the theoretical bases for the designing and analysis of a Softswitch system.
作为软件测试中的一个重要组成部分，集成测试在软交换系统的开发过程中占有举足轻重的地位。
As an important component of software testing, Integration test occupies a pivotal position in the development process of Soft-Switch System.
下一代网络将是业务驱动的网络，因此作为下一代网络的核心技术，软交换系统应具备强大的业务能力。
Next generation network(NGN)is a service-driven one. As the central part of NGN, SoftSwitch should possess powerful service capabilities.
SIP协议已逐步成为下一代网络(NGN)的多媒体软交换系统和第三代移动通信(3 G)多媒体子系统域中的重要协议。
SIP gradually becomes the important protocol in the multimedia Softswitch system and 3g multimedia subsystem area of the next generation network (NGN).
本文对CAMEL原理、CAMEL4中呼叫方处理CPH的分析、某软交换系统上如何实现CPH特性等三个方面进行了比较深入的研究。
The following three aspects are discussed: the principle of CAMEL and CAMEL4, the analysis of CPH characteristic and the implementation of CPH characteristic.
本文对CAMEL原理、CAMEL4中呼叫方处理CPH的分析、某软交换系统上如何实现CPH特性等三个方面进行了比较深入的研究。
The following three aspects are discussed: the principle of CAMEL and CAMEL4, the analysis of CPH characteristic and the implementation of CPH characteristic.
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