鞍山市电信分公司有两种营业配号系统，分别称为“自动配号系统”和“自由配号系统”。其中自动配号系统是原有的配号系统，主要应用于各接入网局和模块局的局向，配号模式以配用户电话号码为主，测量台和交换机房根据用户号码进行施工和制作交换机数据。因该配号模式比较单一 Anshan Telecom Branch has two business number system, respectively, known as “automatic numbering system” and “free numbering system.” Automatic numbering system is the original numbering system, which is mainly used in the bureau and module numbers of each access network bureau and module office to allocate users’ phone numbers. The measuring stations and exchange rooms are constructed according to user numbers. Make switch data. Because the pattern is relatively simple