摘要
本文介绍了吉林移动二级干线传输网、城域传输网、本地传输网的建设情况,就现有基础上如何完善网络提出了若干建议。
The article discusses the construction state of JLMC secondary main transmission network, metro transmission network, local area transmission network, and brings about some suggestion on how to make the network more perfect.
出处
《电信工程技术与标准化》
2004年第2期24-27,共4页
Telecom Engineering Technics and Standardization
