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为了保证专线业务和无线业务的协同发展,等级专线在分组网下的合理承载是电信运营商当前面临的主要问题.首先,分析了专线承载网建设的特点,设计了针对运营商i TN专线的承载网.然后,进行了i TN专线接入技术与无线技术协同设计和i TN协同上层网络的专线接入层设计.最后,阐述了基于双网专线承载的i TN专线平台的特点.i TN专线技术解决了电信运营商现网的问题,适应了快速的网络技术的发展.
In order to ensure the synergistic development of private line business and wireless business, the reasonable bearer of level leased line in packet network is the main problem currently faced by telecom operators.Firstly, the characteristics of green line bearer network are analyzed, Carrier network.After that, we designed i TN private line access technology and wireless technology collaborative design and i TN collaborative upper layer network access layer design.Finally, the characteristics of i TN leased line based on dual network leased line are described.i TN Dedicated line technology to solve the problem of telecom operators now the network to adapt to the rapid development of network technology.