The IMS architecture delivers multimedia services that a user can access from various devices using an IP network or the traditional telephony system.
IMS体系结构可提供多媒体服务，供用户从使用IP网络或传统电话系统的各种设备进行访问。
As you can see from Figure 1-1 below, an IMS architecture delivers multimedia services that can be accessed by a user from various devices via an IP network or traditional telephony system.
正如您在下面的图1 - 1中所看到的，IMS体系结构提供的多媒体服务可由服务通过IP网络或传统电话系统从各种设备进行访问。
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。
STB (set Top Box), which is designed to extend function of TV set, can provide multiple services since it has powerful capability of multimedia processing and enough IP network access bandwidth.
机顶盒是为扩展电视机功能的一种新的家用电器，它有强大的媒体处理能力，有足够的IP网络接入带宽，可以提供多种网络业务。
SIP is currently the basic signaling and call setup protocol for IP telephony, and SIP applications are the basic way to provide voice and other multimedia services over IP.
SIP是当前IP电话的会话建立和信令控制的基础协议，SIP应用也是实现基于IP网络的语音等多种多媒体应用的基本途径。
With the wide range of applications IP network services, the evolution of multimedia communications to soft-switching system is an inevitable trend.
和灭ip网络各类当用业务，长媒体通信背软交流体解演入非必订的趋背。
The IP Multimedia Subsystem (IMS), as the core control for fixed and mobile access, enhances network capabilities, by separating control functions from bearer and services.
IP多媒体子系统(IMS)作为固定接入和移动接入的统一核心控制网络，采用控制和承载、控制和业务相分离的机制，网络能力得到很大增强。
The IP Multimedia Subsystem (IMS), as the core control for fixed and mobile access, enhances network capabilities, by separating control functions from bearer and services.
IP多媒体子系统(IMS)作为固定接入和移动接入的统一核心控制网络，采用控制和承载、控制和业务相分离的机制，网络能力得到很大增强。
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