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安邱市东部环形网光缆通信系统工程,是安邱市八五期间重要的通信建设项目之一。本工程于93年上半年确定方案,下半年建成,对解决安邱东、南部、贾戈、担山、赵戈、辉渠、夏坡、凌河十三处乡镇的农话数字传输起了重要作用。在市局支局已建成数字交换局的基础上,加上数字传输的实现,形成DDD的交换传输方式,克服了原来DAD的不合理状况。对促进东部南部沿线乡镇的经济发展和数字本地网的建设都具有十分重要的
An Qiu Eastern ring network optical cable communication system project, Anqiu 85 during one of the important communications construction projects. The project was finalized in the first half of 1993 and completed in the second half of the year. This project is of great importance to solving the problem of digital transmission of agricultural data in the towns and villages of Anqiu, South, Jiage, Tamshan, Zhaoge, Huiqu, Xiapo and Linghe effect. On the basis that the Municipal Bureau Branch has built a digital exchange office, together with the realization of digital transmission, a DDD exchange transmission mode is formed, overcoming the original unreasonable situation of DAD. It is very important to promote the economic development of villages and towns along the southern eastern part of the country and the construction of digital local networks