摘要
简要介绍了目前PTN组网典型方案,对汇聚层/核心层及接入层/汇聚层组网进行了深入分析,并对PTN技术及其应用的有关问题提出了看法。
It briefly describes the classical solutions on PTN networking, analyzes converging layer/core layer and access layer/converging layer networking, gives ideas on PTN technology and related application issues.
出处
《邮电设计技术》
2011年第9期50-52,共3页
Designing Techniques of Posts and Telecommunications
