摘要
城域传送网技术突飞猛进,MSTP、RPR、ASON 三种技术同时并存,各有优缺点,各个运营商根据各自情况选择相应的技术。
Metropolitan transport network is developing very fast and three technologies of MSTP,PRP and ASON are coexisting at the same time,each with advantages and disadvantages.Operators choose corresponding technology according to their own situation.
出处
《铁路通信信号工程技术》
2005年第3期16-17,40,共3页
Railway Signalling & Communication Engineering