论文部分内容阅读
基于分层体系结构的软交换作为NGN的核心技术,能够充分利用现有的传输网络(JP、ATM)的灵活性,采用开放的网络架构体系,方便的开发各种适合客户需求的话音、数据、视频等业务,充分克服了传统电信网络的弱点,电信网络的融合与发展是历史的必然。随着软交换在全球范围内研究和应用的深入,其在在未来的发展中,应主要定位于继承传统的话音业务,同时可以适当地发展一些基本的IP多媒体业务。同时,基于业务发展及服务质量提高的需求,软交换网络架构也将不断向前发展。相信在不久的将来,其一定能够得到长足的发展。
As the core technology of NGN, Softswitch based on Hierarchical Architecture can make full use of the flexibility of existing transmission networks (JPs, ATMs) and adopt an open network architecture to facilitate the development of various voice and data , Video and other services, to fully overcome the weaknesses of the traditional telecommunications networks, the convergence and development of telecommunications networks is a historical necessity. With the deepening of research and application of softswitch in the world, it should be mainly positioned to inherit the traditional voice service and develop some basic IP multimedia services appropriately in the future development. In the meantime, based on the demand of business development and improvement of service quality, the softswitch network architecture will continue to move forward. I believe in the near future, it will certainly be able to make significant strides.