近年来宁—苏地区经济高速发展,长话业务量大幅度上升,原有电路远远不能满足通信业务量发展的需要,为此,省局决定利用现有宁—苏长途明线杆路建设宁—苏架空光缆,我院于1992年12月完成了宁—苏光缆工程可行性研究报告,本文介绍笔者承担对宁—苏沿途各局的长途电路业务需求预测和 In recent years, the rapid development of the economy in the Ning-Su region has led to a substantial increase in long-distance telephone traffic. The original electric circuit can not meet the needs of the development of communication traffic. Therefore, the provincial government decided to use the existing Ning-Su long-distance light rail construction - Soviet overhead fiber optic cable, our hospital in December 1992 to complete the Ning-Su cable feasibility study report, this article describes the author of the Ning-Su along the Council’s long-distance circuit business needs forecast and