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随着移动运营商全业务运营的快速发展,对传输宽带的需求量大幅提升,要求其结合目前网络特点和维护能力,将在大颗粒业务传送方面具有明显优势、可实现各类业务统一传送的OTN传送平台与分组传送特征显著的PTN传送平台融合组网应用。在此背景下,本文针对城域传送网OTN与PTN融合组网模型、应用注意事项和具体的应用实践展开研究,为运营商的网络建设提供借鉴。
With the rapid development of full-service operation of mobile operators, the demand for broadband transmission has been greatly increased, requiring them to combine the current network features and maintenance capabilities with clear advantages in the delivery of large granular services and achieve the uniform delivery of various types of services OTN delivery platform and packet delivery features a significant PTN delivery platform for converged networking applications. In this context, this paper studies the metro OTN and PTN converged network model, application considerations and specific application practices to provide reference for the network construction of operators.