PTN网络接口的研究  

The research on PTN Network interface

作　　者：周云鹏[1] 

机构地区：[1]中国电信上海公司信息网络部

出　　处：《中国新通信》2016年第7期11-12,共2页China New Telecommunications

摘　　要：PTN技术标准和设备不断完善。2012年11月底世界电信标准大会(WTSA-12)上,分组传送网(PTN)标准G.8113.1也正式获得通过。;PTN设备支持的业务类型也从基本的二层业务向三层业务发展。不同厂商的PTN设备之间的互连互通将逐渐搬上日程。本文主要通过PTN华为中兴网络设备的UNI、NNI互连技术的介绍和测试情况,阐述了PTN不同厂商设备之间网络互连的可行性。PTN Technical standards and equipment are constantly improving. At the World Telecommunications Standards conference In November 2012, PTN standard G.8113.1 is also formally obtained through. PTN Equipment support business type from the basic two layer business to the three layer of business development. The interconnection between different manufacturers of PTN devices will gradually move on the agenda. This paper mainly through the HUAWEI and ZTE PTN equipment, introduces the equipment UNI, NNI interconnect technology and test conditions, This paper expounds the feasibility of network interconnection between different PTN manufacturers.

关 键 词：MPLS-TP UNI NNI OAM 

分 类 号：TN915.0[电子电信—通信与信息系统]