摘要
文章在介绍传输系统中漂移概念的基础上,描述了同步定时分配网络,并结合具体的漂移相关指标,分别给出测试模板及相关配置。
ABSTRACT: The concept of drift in trans- mission systems is briefly intro- duced and the synchronous net- work is also described. Test tem- plates and configurations for concrete drift-related indexes are respectively provided.
关键词
漂移
抖动
SDH网络
测试
Drift
Jitter
SDH equipment clock
SSU
