server.tls.certificateFile
                                                    Specifies the PEM-encoded certificate for Speech Server.
| 
                                                                     Value  | 
                                                                
                                                                     String DEFAULT: (none)  | 
                                                            
| 
                                                                     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.  | 
                                                            
If this parameter is set, server.tls.privateKeyFile must also be set, and Speech Server will provide its certificate if requested by the web server. This supports client authentication at the server.