server.rtp.wcr.suppressdtmf
                                                    Disables/suppresses the insertion of DTMF tone audio in whole call recording files. Whole call recording must be enabled first by setting server.rtp.wcr.enable to 1.
| 
                                                                     Value  | 
                                                                
                                                                     Boolean.  | 
                                                            
| 
                                                                     Default  | 
                                                                
                                                                     0 (insert tones)  | 
                                                            
| 
                                                                     How to set  | 
                                                                
                                                                     If using the Management Station, set on the Speech Server service. If not using Management Station, set in an NSS configuration file (user-NSSxx.txt).  | 
                                                            
| 
                                                                     Usage  | 
                                                                
                                                                     Rarely changed.  |