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承载网分组化是必然趋势《通信世界》:目前,电信网络承载的业务类型发生了根本性变化,分组化已经成为传送网络最为重要的特征之一。承载网分组化的主要驱动力是什么?张成良:今天,运营商的整个业务在向IP化发展,网络结构肯定也要发生相应的变化。网络设备日趋融合,这种融合形式意味着我们的传输也肯定要发生变化。传统网络以语音业务为主,未来的全IP网络中以多媒体和数据业务为主,业务呈多样化、开放性、多媒体化;原来纵向上一个网络提供一
Carrier network packetization is an inevitable trend “Communication World”: At present, the types of services carried by telecommunication networks have undergone fundamental changes. Packetization has become one of the most important features of transport networks. What is the main driving force for bearer network grouping? Zhang Chengliang: Today, the entire business of operators is developing towards IP and the network structure must also change accordingly. The convergence of network equipment, this form of integration means that we must also change the transmission. Traditional network to voice-based business, the future of all-IP network to multimedia and data services, business was diversified, open, multimedia; the original vertical on a network to provide a