Ip Over Sdh Access Layer Network System Design

Today's world has already come into information age, the development of economics and society's progress depend more and more on information resources and information technology and information industry. As known to us all, the maturing information technology of computer and its widespread application is deeply changing people's traditional ideas, thinking styles, working styles and life styles even including all the society's industry structure and society structure. Informationization has already become the common choice of the whole world's development of economics, the informationization's degree has already been an important signature to weigh one county's comprehensive national strength and its modernization level.This article mainly tells about Application Layer network system's designing and developing combined with analysis to the demand of Yancheng telecom's services' developing. This paper's content includes: chiefly introducing the designing background of IP over SDH access layer network system and concern telecommunication service's consisting structure; the status of IP over SDH access layer network system in telecommunication transmitting network and its ability of adapting customers' communication network's development and telecommunication enterprises' service's developing ; channel guard ring in system and the exhaustive disposes of MSTP function; the designing of program towards system as equipment alarming information's initiative feeding back to synthesis alarming management system; finally, it deeply analyses and elaborates the benefit that IP over SDH access layer network system makes combined with actual applying situation.