ZTE's Softswitch System Builds Mature NG

The paper shows that ZTE Corporation provides advanced technical guarantee for the QoS,equipment and service security,and terminal power supply of its Softswitch system by taking part in drafting and making domestic and international NGN standards and protocols.Moreover,its open NGN service platform helps carriers provide their subscribers with diversified services,and its innovative business model brings carriers a good market prospect.

Research on High-Availability of Softswitch System

Since softswitch is the kernel of the Next Generation Network （NGN）, it is practically significant to improve the availability of the softswitch system. This paper expatiates upon the methods of realizing the high-availability of softswitch system. It gives the methods from a multi-level viewpoint ： software-level high-availability design, platformlevel high-availability of softswitch kernel components, network-level high-availability. Additonally, it gives certain analysis on obtaining network high-availability.

Softswitch实现VoIP的研究

软交换是网络演进和下一代分组网络的核心设备之一,随着网络融合技术的不断发展,软交换受到了越来越多的关注。本文介绍了软交换的体系结构和其在实现VoIP中的应用,并重点讨论了软交换实现VoIP和现有H.323方案的不同。

基于SoftSwitch和Parlay Gateway的下一代呼叫中心

介绍了基于SoftSwitch和Parlay Gateway的下一代呼叫中心的关键技术、系统结构设计以及组网,并以自动客服转人工坐席处理业务为例说明业务的实现流程。

软交换技术在电力调度交换系统中的应用

软交换技术是一种基于计算机和软件的技术,是电力调度交换系统中的关键技术,它通过使用虚拟化、网络协议转换、分布式处理等技术手段,实现了电力调度交换系统中的灵活、高效和可靠的通信服务。文中以软交换技术在电力调度交换系统中的应用为中心,分析了其优势,明确了将其应用于电力调度系统的可行性方案以及电力调度系统的演进原则,并探讨了电力软交换调度系统的应用前景。

基于Softswitch的呼叫控制中心体系构建探讨

介绍了Softswitch的概念和当前呼叫中心技术存在的问题,提出基于Softswitch的呼叫控制中心构建方案及相关技术。

NGN and Softswitch

The paper introduces the definition of Next Generation Network (NGN) given by ITU-T SG13 on its February meeting in 2004 and the latest development of NGN standardization. It further discusses the NGN architecture and the evolution of networks to NGN, and emphasizes the Softswitch technology that features open architecture and packet-based transmission. At the end it introduces some network evolution strategies from operators outside China.

基于Softswitch的下一代网络组网路由解决方案

阐述了基于Softswitch的网络架构,并讨论了在此种架构下的几种网络路由解决方案。

ZTE's Softswitch Networking and Application Cases

The article introduces ZTE's Softswitch-based NGN solutions. such as the long distance VolP service solution over data back- bone,and local voice and data service solution over MAN.Three application cases are analyzed,and NGN's features in aspects of network architecture,service provision and network management are summarized.

Relationships Among NGN, Softswitch and MS

The Next Generation Network (NGN) has been a term frequently quoted in the hot topics of Telecommunication industry. The Softswitch and the IP Multimedia Subsystem (IMS) are proposed to implement the NGN services. It is imperative to reach a consensus on positioning and planning their future directions. However, it is rather difficult to realize smooth network evolution towards IMS as the Softswitch mainly supports the traditional Public Switched Telephone Network (PSTN) and Integrated Services Digital Network (ISDN) services. In addition, the basic and complementary services of Softswitch are offered locally.

Next Generation Network Enabled by ZTE's Softswitch Technology

Softswitch technology integrates the su-periorities of both an intelligence net-work and the Internet, which embodiesits maturity and advancement. With ahierarchical network model, it effectivelysolves problems of evolution and convergenceof current communication networks. It also fol-

Evolution from Fixed Softswitch to IMS

Reasonable steps,measures and strategies should be chosen for the evolution from fixed Softswitch to the IP Multimedia Subsystem (IMS). A smooth evolution to the IMS is possible by gradually introducing and expanding multimedia and mobile services to achieve Fixed Mobile Convergence (FMC) at the core network layer while leveraging the existing SS-based Public Switched Telephone Network Emulation Subsystem (PES) service functions. The core control layers of the Next-Generation Network (NGN),SS and IMS have basically identical architectures. However,SS is oriented to PSTN emulation services while the IMS makes a useful expansion in terms of mobility,security,Quality of Service (QoS) and Open Service Architecture (OSA) to enable FMC and multimedia services. Therefore,the evolution from SS to IMS is technically feasible. Operators who have already used SS can enable IMS-based full-service NGN through the evolution,which not only saves the investment and operation costs,but also reduces the risk of network alteration.

ZTE Softswitch the Working Solution to Build the New Generation Network

ZTE Softswitch supports the interoperability and convergence oflegacy PSTN/ISDN, PLMN, IN, and the Internet, allowing operatorsor service providers to offer diversified services to any subscriber atany time on a ZTE Softswitch network.With powerful C4 and C5 features, ZTE Softswitch effectivelysolves the evolution problems in the existing networks, protectinglegacy network investment and reducing future investment to a prof-itable level for providers.

Softswitch Based Solution to Make Network Intelligent

The factors, such as the network optimization or the network amelioration by fixed telecommunication network operators, the convergence of the Personal Handy-phone System (PHS) network and the Public Switched Telephone Network (PSTN), the integration of PSTN and the Third Generation Mobile Communication (3G) Network, the broadband and multimedia based communication networks, causes the requirement for fixed network’s intelligentization. The Softswitch is a feasible approach to meet this kind of requirement. The solution to make the network comprehensively intelligent based on Softswitch is highly advantageous, which enriches communication services and promotes Fixed and Mobile Convergence (FMC).

浅析两岸Softswitch市场的发展机会

所谓Softswitch,顾名思义,即以软件来执行传统局用交换机的功能。根据ISC(InternationalSoftswitch Consortium)的定义,由Softswitch技术运作的下一代网络架构包括应用层(Serviceand Application Plane)、控制层(Call Control and SignalingPlane)、传输层(TransportPlane)及管理层(ManagementPlane),并在概念上将传统交换机的网络运作依功能划分成不同的功能实体(Function Entity),各功能实体间通过标准协议进行沟通,从而达成业务与控制的分立,并实现异质网络间的互通,完成传统电路交换网络(CircuitSwitch)与分封交换网络(PacketSwitch)的融合与演进。

浅谈通信网络的演进与Softswitch技术的发展

本文介绍了通信网络的发展历史,阐述了现有通信网络的特点和局限性,提出了下一代通信网络的要求和应具有的特性,并对Softswitch技术的产生背景、发展历程和主要应用等方面进行了着重论述,指出该技术在下一代通信网络的重要作用。

高速公路通信系统中软交换技术的应用研究

随着软交换技术的快速发展,相关制度、标准持续健全、完善,并且该技术已在各大运营商网络中得到广泛运用,同时在轨道交通、电力系统等专网中逐步得到运用。在当下的国内高速公路中,大多数依然是运用程控数字交换机实现语言等业务需求,只有少数的高速公路开始尝试对软交换技术予以运用。随着各省高速公路建设进程的推进,里程持续增加,使得以往所采用的程控系统已难以满足现下高速公路业务需求,对于高速公路相关管理部门而言,是在原有的程控数字交换网络基础上展开进一步的改造扩容,还是对软交换技术予以运用,成为当下亟须解决的问题。对软交换技术原理、软交换技术引入通信系统的价值、具体应用进行分析,并对故障分析、处理措施、故障分析以及处理措施展开简要阐述,期望对相关从业者有所帮助。