摘要
分析了传统OTN对小颗粒及分组业务处理能力不强的弱点,目前分组增强型光传送网技术发展以及政企专线业务的新特点,结合运营商PTN/IPRAN、SDH/MSTP、OTN等传输承载网的现状和问题,对支持分组功能的OTN在政企客户接入传输中的应用进行了初步探讨。
It analyzes the weakness of traditional OTN in dealing with small particles and packet services,the development of packet enhanced optical transport network technology and the new characteristics of government-enterprise special line services.Combined with the current situation and problems of PTN/IPRAN,SDH/MSTP,OTN and other transmission bearer networks,the application of OTN supporting packet function in government-enterprise customer access transmission is discussed.
作者
程功利
孙龙武
Cheng Gongli;Sun Longwu(Shaanxi Telecommunication Planning and Designing Institute Co.,Ltd.,Xi'an 710065,China)
出处
《邮电设计技术》
2019年第3期64-67,共4页
Designing Techniques of Posts and Telecommunications
关键词
分组功能OTN
传输网
政企专线
POTN
Transmission network
Government enterprise special lines
