Compared to public communication network, reliability research of power communication network lags behind relatively.
2
会同有关部门协调通信管线、公用通信网、有线电视网、专用信息网等通信信息基础设施的规划与建设。
to coordinate the planning and construction of communication pipeline system, public network, cable TV network and private network in collaboration with related departments;
3
本文分析了公用通信网中非话音信号传输的特点，提出并实现了万门话路非话信号检测系统的研制方案。
The features of non-voice signals on public communication nets are analysed and an approach to distinguish such signals is introduced in this paper.
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