摘要
结合铁通石家庄分公司宽带城域网的建设 ,阐述了宽带IP城域网的建设原则、组网方式、业务实现方式。
The construction principle, networking manner, operation realization, network security and safeguard measure of broad band IP MAN are set forth, combined with the construction of the broad band metropolitan area network for CRC' Shijiazhuang Branch.
出处
《铁道通信信号》
北大核心
2003年第12期10-11,共2页
Railway Signalling & Communication
关键词
IP
互联网
宽带
城域网
石家庄市
IP, Internet, Broad band, Metropolitan area network
