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Using SDH technology to establish trunk transmission network at the level of city and county
Author(s): 
Pages: 36-39
Year: Issue:  12
Journal: TV ENGINEERING

Keyword:  同步数字系列复用器交叉连接;
Abstract: 介绍了SDH的特点、分层模型,对利用SDH技术组建市-县广播电视干线传输网进行了分析,提出了总体设计方案,并介绍了主要设备的功能和特性.
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