It includes the following functions: current vendor version information management, the topological relations establishment between Network Element by multiple conversions of data, specific process for the specific needs of the various operators and manufacturers, data file validation and report generation functionality. 它包括如下功能:管理现有的厂商版本信息,通过数据的多次转换建立网元间的拓扑关系,针对各个运营商、厂商的特定需求进行多种特殊处理,数据文件验证功能,以及几种常用报表输出功能。