BTS Configuration report

I want to extract BTS configuration report/reports for all Nokia Ultrasite BTS in my network.

I know that we can directly generate BTS configuration report from BTS manager. This file has name something like “factorysettings183725.cnr” and typically contains BTS HW, SW and configuration related info.

Does any body know how can I get such reports from all Nokia Ultrasites in my network from central NMS (Netact).

-Swanand