Configuring CDR Filters and Report Level
                                            You can configure various CDR filters and the stage of the call at which you want the device to generate and send CDRs.  For a detailed description of the parameters described in this section, see Syslog, CDR and Debug Parameters.
                                            
                                                
                                                
                                                
                                                
                                                    |  | ➢ | To configure CDR filters and report level: | 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | 1. | Open the Call Detail Record Settings page (Troubleshoot menu > Troubleshoot tab > Call Detail Record folder > Call Detail Record Settings). | 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | 2. | Configure CDR filters: | 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | ● | In the 'Call-End CDR SIP Reasons Filter' [CallEndCDRSIPReasonsFilter] field, configure the SIP release cause codes that if received for calls, the device doesn't generate and send Call-End CDRs. | 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | ● | From the 'Call-End CDR Zero Duration Filter' [CallEndCDRZeroDurationFilter] drop-down list, select Enable if you want the device to not generate and send Call-End CDRs for calls of zero (0) duration. | 
                                            
                                            
                                                 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | 3. | Configure the call stage at which CDRs are generated and sent: | 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | ● | From the 'CDR Report Level'  [CDRReportLevel] drop-down list, select the stage of the call at which you want signaling-related CDRs to be generated and sent. | 
                                            
                                            
                                                
                                                
                                                
                                                
                                                    |  | ● | From the 'Media CDR Report Level' [MediaCDRReportLevel] drop-down list, select the stage of the call at which you want media-related CDRs to be generated and sent. | 
                                            
                                            
                                                