摘要
简介我国大城市本地传输网的结构及电信体制拆分后,电信市场的新形势,最后对如何改进现有本地传输网络结构提出了建议。
Architecture of local transport network in large cities of China and e-merging market after telecom system reform are introduced in brief.Suggestions on improving local transport network architecture are presented.
出处
《邮电设计技术》
2002年第12期20-23,共4页
Designing Techniques of Posts and Telecommunications