It perturbation the basic of NGN business model.
动摇了NGN业务模型的基础。
NGN is a hot topic in China telecommunication industry.
NGN在我国已经成为通信界讨论的一个热点。
Media Gateway Control protocol (MGCP) is a important protocol in NGN network.
媒体网关控制协议是NGN网络中一个重要的协议。
Therefore, the support to emergency communication is another challenge for NGN.
因此，对于应急通信的支持是下一代网络面临的又一个挑战。
Soft switch, as the core technology of NGN is drawing the industry's attention.
软交换作为下一代网络的核心技术，受到业界的普遍关注。
Media server that provides special media resources is an important device in NGN.
媒体服务器是下一代网络中的重要设备，负责提供专用的媒体资源。
NGN is the complete new network which supports voice, data, fax and video services.
下一代网络是集话音、数据、传真和视频业务于一体的全新网络。
NGN is the core of the next generation telecommunications. IP net is the base of NGN.
NGN网是新一代电信业务的核心，NGN网的棱心承载网是以IP网为基础。
Finally, it makes optimistic forecast about the application future of open API for NGN.
最后，对于开放式API技术在下一代网络中的应用前景做出了乐观的预测。
Service logic execution environment (SLEE) is the key part for service provision in NGN.
业务逻辑执行环境是下一代网络中业务提供的关键部分。
Although NGN has been build widely, there is lack of large-scale multimedia application in NGN.
NGN在实践中早已在进行广泛建设，但在NGN上一直缺乏可规模化运营的多媒体应用。
In NGN, service management server is one important function entity of service support environment.
下一代网络(NGN)中，业务管理服务器是业务支撑环境的核心组件之一。
As one of the important devices for NGN, Signaling Gateway (SG) must have High Availability (ha) of 99.
作为下一代网络(NGN)的重要设备之一，信令网关(SG)必须具备99。
Furthermore, the conception of virtual communication provider was introduced into NGN communication network.
同时，下一代网络引入了虚拟运营的概念。
SIP is naturally in harmony with NGN and it is one of the most important session control protocols in NGN network.
SIP与NGN网络具有的良好契合性，使其成为NGN 网络中最为重要的会话控制协议。
This article introduced the NGN production background and the concept, propose the NGN core technology and the service.
本文介绍了NGN的产生背景和概念，提出NGN的核心技术和业务。
Telecommunications network (NGN) relates to IP technology, multimedia technology, transfer technology and other fields.
电信网络(NGN)涉及到IP技术、多媒体技术、传输技术等多个领域。
The paper firstly introduces the conception and function model of NGN, and describes the key technology of NGN, Soft Switch.
本文介绍了下一代网络的概念和功能模型，以及其核心技术——软交换技术；
SIP protocol will become the core control protocol of the NGN, and gets great significance for large-scale commercial of NGN.
SIP协议将成为NGN中的核心控制协议，对NGN的大规模商用具有十分重要的意义。
ENUM is a technology protocol created by the IETF that will tie the tradition telephone network with the Internet in the NGN.
在下一代网络中，由IETF定义的技术协议ENUM是传统电信网和互联网的连接纽带。
NGN (Next Generation Network) is a milestone of the telecommunication history, it mean the new era of the telecommunication network.
即下一代网络，它是电信史一块里程碑，标志着新一代电信网络时代的到来。
With the rapid development of NGN technologies and telecom market, China will enter a critical stage of deployment for next generation network (NGN).
随着下一代网络(NGN)技术的迅猛发展和电信市场需求的快速增长，我国即将进入NGN部署的关键时期。
The Modeling for Communications application extension accelerates development of Next Generation Networks (NGN) converged services applications by supporting.
通讯应用建模扩展通过支持下列的功能，从而加速了下一代网络(Next Generation Net works,NGN)转化服务应用的开发。
Topology optimization model based on the concept of TCO is derived from the structure analysis of NGN network, and correspondent algorithms are provided.
在NGN网络体系分析基础上，基于综合成本概念建立网络拓扑优化模型，并提出了相应算法。
With the technological advantages of NGN, the billing management system could promptly realize billing management, system maintenance and remote upgrading.
依赖NGN网的便利，计费系统可以方便的实现计费管理、系统维护、远程升级。
As one of the core equipment of NGN, the soft-switch provides the controls of real-time call service and connections for NGN (the next generation network).
软交换为下一代网络提供实时性的业务呼叫控制和连接控制，是下一代网络的核心设备之一。
NGN is a hot topic in Communication Area now. SoftSwitch is an important component in next generation network and the convergent center of the new and old network.
NGN现在是通信领域的一大热门话题，在下一代网络的组成元素中，软交换是一个重要组件，是新老网络实现融合的枢纽。
The paper is worth reference when power enterprises update communication network, make communication plans for NGN has not been used in domestic power communication.
由于NGN在国内电力通信还未有应用，因此本文对各电力企业改造通信网络、制订通信规划具有一定参考价值。
The paper is worth reference when power enterprises update communication network, make communication plans for NGN has not been used in domestic power communication.
由于NGN在国内电力通信还未有应用，因此本文对各电力企业改造通信网络、制订通信规划具有一定参考价值。
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