江苏引进百万门程控电话交换机江苏省引进百万门程控电话交换机项目，最近在南京签约。该项目是从瑞典爱立信公司引进的，总金额为１．１５亿美元，利用国外贷款。引进的设备中有程控电话交换机９０万门，长途电路３．５万线，这些设备计划安装在南京、连云港、淮阴、盐城... Jiangsu introduced one million program-controlled telephone exchange Jiangsu Province introduced one million program-controlled telephone exchange project recently signed in Nanjing. The project was introduced from Ericsson of Sweden with a total amount of 115 million U.S. dollars, using foreign loans. There are 900,000 program-controlled telephone switches and 35,000 long-distance circuits in the imported equipment, which are planned to be installed in Nanjing, Lianyungang, Huaiyin and Yancheng.