Not sure I totally understand the ask, but to stop recording calls into the CDR you can do that in the Web UI.
Check out the RealPresence Group Series Administrator’s Guide, for Call Detail Reporting.
Specifies whether to collect call data for the Call Detail Report. When selected, information about calls can be viewed through the RealPresence Group system web interface and downloaded as a .csv file. When this setting is not selected, the system stops writing calls to the report.