摘要
随着分组传送网IPRAN和光传送网MSTP/OTN技术的应用与推广,能否实现MSTP/OTN、IPRAN的进一步融合,以方便网络运维、减少传送设备种类、降低网络综合成本,成为各主流运营商关注的重点。首先分别分析几种技术承载大客户业务的特点,然后介绍分组增强型光传送网(Pe OTN)技术在大客户业务承载中的应用场景,最后以某大型本地传输网为例探讨由MSTP组网向Pe OTN组网演进承载大客户业务的策略。
With the application and popularization of the packet transport network IPRAN and optical transport network MSTP/OTN technology,it becomes the focus that whether the organic confluence of MSTP/OTN and IPRAN can be realized to make network operation and maintenance convenient,reduce the transmission device type,save the overall cost of the network. It firstly analyzes the characteristics of technological bearing major subscriber business,describes the application scenarios of PeOTN in major subscriber business. Finally,taking a large local transmission network as example,it discusses the schemes on the evolution of MSTP networking to Pe OTN networking.
出处
《邮电设计技术》
2016年第5期16-20,共5页
Designing Techniques of Posts and Telecommunications
关键词
分组增加型OTN
大客户接入
平滑演进
Packet enhance OTN
Major subscriber access
Smoothly evolution
