随着我国国家智能网的逐步完善和各省级智能网的纷纷开通，越来越多的 S1240交换机不但要完成原有的交换任务，还要担负起智能业务的交换任务，这就要求 S1240维护人员要确保交换机中有关智能业务的数据正确无误。本文简要介绍 S1240交换机中智能网部分的主要局数据的设置，并给出两种故障的处理方法。 With the gradual improvement of China’s national intelligent network and provincial-level intelligent network have opened, more and more S1240 switches not only to complete the original exchange tasks, but also assume the exchange of intelligent business tasks, which requires S1240 maintenance Personnel need to ensure that the data on intelligent services in the switch is correct. This article introduces the setting of main office data of intelligent network in S1240 switch and gives two ways to deal with it.