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近年来,农村经济得到了很快的发展,乡镇企业和各种专业户对通信需求越来越强烈,由于横向联系日益频繁,区外、省外电话猛增,农村用户迫切要求进入市话网和长途自动网,农市合网已成必然的趋势。通信建设必须顺应这种发展趋势,充分满足用户的这种通信要求。我省农话网目前基本是县、区二级汇接人工网,按省农话局的要求,今后发达县和较发达县要逐步过渡到以县中心交换机为中心的一级汇接交换网,即采用农话汇接局和农话端局的两级交换,农话端局一般设在镇、区所在地。就四川盆地地区的
In recent years, the rural economy has enjoyed rapid development. Township enterprises and various specialized households have become more and more in need of communications. Due to the increasing horizontal ties, the number of telephones outside the province and outside the province soared. Rural users were urgently required to enter the local area network and long distance Automatic network, the farmers market has become an inevitable trend. Communications construction must comply with this trend of development and fully meet the user’s requirements for such communications. At present, the province’s agricultural network is basically a county, district tandem artificial network, according to the requirements of the provincial Bureau of Agricultural Affairs, the developed counties and more developed counties in the future to gradually transition to the county center switches as the center of a tandem exchange network , That is, using two levels of exchange of agricultural exchange and end of agricultural exchange, the end of the agricultural bureau is generally located in the town, the district is located. On the Sichuan Basin area