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中国移动专用承载网语音收入仍然是运营商主要的收入,从历史发展来看,传统电路交换网络能够提供高质量、高可用性和高可靠的业务承载。无论对移动运营商还是固网运营商而言,承载网的最终目的是支撑能够带来盈利的业务。在业务和网络均逐步IP化的环境中,多业务承载网必须能够做到“业务可区分,用户可识别”,真正地以业务为核心向用户提供差异化的服务。与此同时,多种业务对IP网管理功能的要求也日益提高,IP承载网在操作管理和维护方面的特性已经成为运营商的一个关注点。
China Mobile’s private bearer network voice revenue is still the major operator revenue, from a historical perspective, the traditional circuit-switched network to provide high-quality, high availability and high reliability of the business bearer. For mobile operators or fixed-line operators, the ultimate goal of bearer network is to support the business can bring profit. In an environment where services and networks are gradually IP-based, the multi-service bearer network must be able to be “differentiated by service and user-identifiable”, and truly provide differentiated services to users based on services. At the same time, the requirements of multiple services on IP network management functions are also increasing. The characteristics of IP bearer network in operation management and maintenance have become a concern of operators.