IP multimedia Subsystem (IMS) is a set of specifications that describes the Next Generation Networking (NGN) architecture for implementing IP based telephony and multimedia services.
IP多媒体子系统(IMS)是一组规范，描述用于实现基于IP的电话和多媒体服务的下一代网络(NGN)体系结构。
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。
Nowadays both NGN network and 3g mobile communication network (will be in the construction) of Guizhou net communication Co. need to use IP VPN technology.
当前贵州网通的NGN网络及即将建设的3g移动通信网络都需要使用到IPVPN技术。
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。
NGN multi-service requirements and prospect for IP multimedia ser-vice application are discussed, characteristics of NGN is analyzed and commercial mode for IP multimedia service is presented.
论述了下一代网络的多业务需求和IP多媒体业务应用前景，分析了下一代网络的特点，提出并探讨了IP多媒体业务的商业模式。
After thorough analysis of the Cisco's IP-based Lawful Interception architecture and combined with SIP call setup flow, it is introduced into the NGN.
该文通过分析思科提出的基于IP网络的合法监听架构并结合SIP呼叫建立流程的特点，将该架构扩展到下一代网络中。
It is well-known to people that the NGN bearer network is IP network.
把IP分组网作为NGN的承载网，已经被人们所共识。
With the coming of NGN, the telecom network will come into the era of packets network based on IP.
随着向下一代网络的演进，电信网络会逐渐过渡到基于IP 的分组核心网络。
In a situation that ALL-OPTICAL network are ripe day by day, all optical IP networks become key networks of NGN.
在全光网络日渐成熟的情况下，全光IP网络成为NGN的骨干网络。
In a situation that ALL-OPTICAL network are ripe day by day, all optical IP networks become key networks of NGN.
在全光网络日渐成熟的情况下，全光IP网络成为NGN的骨干网络。
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