CDR-Stats version 3.1 has just been released.
This latest release allows importing of CDR files from other switches. There is comprehensive documentation on how to use this latest feature on our website.
http://docs.cdr-stats.org/en/latest/user-guide-doc/admin_panel.html#cdr-manual-import-export
CDR-Stats is designed to aggregate CDR from a variety of sources, present them for analysis, and to set a price against individual calls.
We provide installation services, training and support on CDR-Stats, and can develop connectors for switches and carriers to automatically import the CDR, rate the calls and display them to your customer for future analysis.
Yours,
The CDR-Stats Team