论文部分内容阅读
电力系统的业务特点要求各专业协同工作,相互之间按照一定的流程进行信息传递,并保证一定的时效。为了解决部分供电局通信资源不足的问题,并为今后电视会议等新业务的开展打好基础,天津电力公司决定建立自己的信息高速公路——城域网(MAN),并全面采用 ATM 技术。该城域网的建成,使天津电力公司不仅解决了多个分立网络各自独立工作所引发的效能、管理和费用等方面的问题,而且在具体业务上,尤其是在语音和数据的传输上,取得了较好的效果。
Business characteristics of the power system require all professionals to work together, according to a certain process of mutual information transfer, and to ensure a certain time. In order to solve the problem of insufficient communication resources of some power supply bureaus and lay a solid foundation for new business such as video conferencing in the future, TEPCO decided to establish its own information superhighway (MAN) and fully adopted ATM technology. The completion of the MAN made Tianjin Power Company not only solve the problems of efficiency, management and cost caused by independent work of multiple discrete networks, but also in specific businesses, especially in the transmission of voice and data, Achieved good results.