SDH自愈环时钟同步软件设计  

Software Designing for Synchronization in SDH Selfhealing Ring

作　　者：夏林峰[1] 

机构地区：[1]西安电子科技大学综合业务网理论及关键技术国家重点实验室,西安710071

出　　处：《光通信技术》2004年第8期7-9,共3页Optical Communication Technology

摘　　要：从组网设计的角度,介绍了SDH自愈环时钟同步与保护倒换的策略及实现机制,并以深圳某公司的产品CGCS-1000为例,说明了通道保护倒换环时钟软件的设计原理,并给出了软件的设计步骤。At the viewpoint of designing network,this paper introduces mechanismes of synchronization and protect-switching in SDH self-healing ring.By an example——CGCS-1000,which is one of the transport product series of a company in Shenzhen,the paper explains the theory on designing the software of synchronization in path protect-switch ring and gives the programing steps for it.

关 键 词：SDH 时钟同步 保护倒换 实时系统 

分 类 号：TN914.332[电子电信—通信与信息系统]