摘要
分析了当前通信体制正在爆发的以 IP为核心的革命的背景 ,比较了 SDH、ATM、IP这些技术的优劣 ,阐述了宽带 IP网的技术基础与优势 ,指出 IP新网络为我国数据通信业带来的历史机遇。
The paper analyzes the background of telecom revolution based on the IP network, and compares with such techniques as SDH, ATM and IP. The author also discusses the foundation and advantages of brand IP network, and states that the IP network brings Chinese data communication historical opportunity. [WT5”HZ]
出处
《现代图书情报技术》
CSSCI
北大核心
2000年第4期3-5,9,共4页
New Technology of Library and Information Service
