铁路传送网OTN设备互联互通开销层次化处理研究

Study of Hierarchical Processing of Interconnectivity Overhead of OTN Lanzhou-Xinjiang High-speed Railway

分析铁路通信骨干传送网现状和OTN设备的技术优势,说明了传送网引入OTN设备对SDH运维人员的挑战,重点探讨了OTN设备互联互通开销的层次化处理问题,可以大大提高运维人员进行快速告警故障定位的效率。

We analyze the status of railway communication backbone transmission network and technical advantages of OTN equipment, explore the challenges faced by SDH operation and management engineers due to the introduction of OTN equipment into the transmission network. Furthermore, we focus on discussing the problem of hierarchical processing of OTN equipment＇s inter-connectivity overhead.