“七五”以来,我国通信发展很快,出现了四年翻一番的高速度发展态势,进入了十分重要的发展时期.我国通信网正在从人工电话网向自动电话网方向发展,从模拟技术向数字技术方向发展,从传统的报话业务向多种业务方向发展,从分散的维护管理方式向集中维护管理方向发展.在这四个转变的大环境下,本地电话网的发展成为当前通信建设中的热点之一.为了探讨其规划建设与经营管理的模式及最佳方案,促进电信事业的健康发展,四川省通信学会技术经济与管理现代化专委会和乐山市通信学会于1992年5 Since the Seventh Five-Year Plan, China’s telecommunications industry has developed rapidly with a high-speed development trend of doubling in four years and has entered a very important period of development. China’s communications network is moving from the artificial telephone network to the automatic telephone network. From the simulation The development of technology from the digital technology, from the traditional newspaper business to a variety of business direction, from decentralized maintenance management to the direction of centralized maintenance and management in these four changes in the environment, the development of the local telephone network has become the current In order to explore its planning and construction and management model and the best program to promote the healthy development of telecommunications, Sichuan Institute of Communications Technology and Economy and Management Committee and Leshan Communication Society special committee in 1992 5