程控电话交换是怎样进行的？园丁程控交换机是存储程序控制交换机简称。它是在电子计算机的控制下，为用户提供接转电话等各项服务。这里的电子计算机不是为了计算，而是进行自动交换的信息处理，因此又称为数据信息处理机。程控电话交换机要进行电话交换，由话路设备和控... Program-controlled telephone exchange is carried out? Gardener program-controlled switch is stored procedure control switch referred to. It is under the control of the electronic computer, to provide users with calls and other services. The electronic computer here is not for computing, but for automatic exchange of information processing, it is also known as the data processor. Program-controlled telephone exchange to conduct telephone exchange, by the road equipment and control ...