基于OTN接口结构的对接方案分析  

Analysis of docking schemes based on OTN interface structure

作　　者：陆威 刘蓓蕾 LU Wei;LIU Bei-lei(China Mobile Group Design Institute Co.,Ltd.Shandong Branch,Ji'nan 250101,China)

机构地区：[1]中国移动通信集团设计院有限公司山东分公司,济南250101

出　　处：《电信工程技术与标准化》2020年第3期54-58,共5页Telecom Engineering Technics and Standardization

摘　　要：采用OTN承载政企客户专线时,为实现电路的端到端快速开通,首先要对不同的OTN在网络层面进行打通.本文通过ITU-T G.709建议的OTN接口结构,分析不同管理域的OTN对接方案,包括接口选择、网管互通和对接保护等问题,并提出实施建议.In order to provide services for government and enterprise customers with OTN,and quickly establish links end to end,openning up different OTN systems on the network level is required.Based on the OTN interface structure proposed by ITU-T G.709,this paper analyzes the docking schemes among OTN systems of different management domains,including interface selection,connection of network managements,protection of docking networks and other issues,meanwhile putting forward implementation suggestions combined with network in practical.

关 键 词：G.709 IrDI接口 SNCP互通 

分 类 号：TN913[电子电信—通信与信息系统]