Author(s): MA Chunjie
Pages: 24-27
Year: 2004 Issue:  2
Journal: TELECOM ENGINEERING TECHNICS AND STANDARDIZATION
Keyword:  传输网; 城域网;
Abstract: 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.