铁通长途、本地电话网已覆盖全国主要大中城市,成为铁通目前市场经营最主要的业务网络。因此,加强对电话交换网的维护管理显得尤为重要,而局数据的制作与维护是交换网维护工作中的一项重要工作,特别是在铁通交换网上已开通了多种业务,实施了手机受端入网,铁通长途网尚未全覆盖等情况,使得局数据制作维护不仅工作量大,而且复杂。对于铁通长途网数据路由组织铁通总部有严格的统一规定,但对于局数据 Railcom long-distance, local telephone network has covered major cities nationwide, Railcom currently become the market’s most important business network. Therefore, it is particularly important to strengthen the maintenance and management of the telephone exchange network. The production and maintenance of the bureau data is an important task in the maintenance of the exchange network. In particular, many services have been launched on the exchange network, End network access, Railcom long distance network has not been fully covered and so on, making the bureau data production and maintenance is not only heavy workload, but also complex. For Railcom long distance network data organization Tietong headquarters have strict uniform rules, but for Bureau data