智能网及其业务郑喻智能网（ＩＮ）的概念是１９８４年由美国首先提出的。其定义是用来产生和提供业务的结构概念；其目标是根据用户需要更快、更灵活、更经济地引入电信新业务；其基本设计思想是把网络控制功能从交换机中分离出来，由集中的节点加以控制，而交换机只完成... Intelligent Network and its Business Zheng Yu Intelligent Network (IN) concept was first proposed by the United States in 1984. Its definition is used to generate and provide business structure concept; its goal is to be based on user needs faster, more flexible and more economical introduction of new telecommunications services; The basic idea is to design the network control functions from the switch, by the concentration The node to be controlled, while the switch is only done ...