摘要
本文分别说明了作为ＳＤＨ基础设备的终端复用器ＴＭ、再生中继器ＲＥＧ、分插复用器ＡＤＭ和数字交叉连接设备ＤＸＣ在网络中的应用方式；分析了网元代用的可能性和对网络性能的影响；讨论了自愈环的保护方案、定时同步特点以及网管接口的配置。
This Paper describers respectively the applications of SDH basic network elements(NEs) in the netWork:Termination Multiplexer(TM),Regenerator (REG), Add-drop Multiplexer (ADM) and Digital cross-connect equipment(DXC),analyzes the posibility and effect on network performance to use a NE instead of another NE, and discuss the automatic protection switching types of SDH sclf-healing ring, the features of timing synchronization and the interfaCes configuration for network management in equipments.
出处
《电信科学》
北大核心
1996年第6期4-12,共9页
Telecommunications Science
