swirec_builtin_grammar_full_dtmf_mode
                                                    Includes "*#ABCD" in DTMF built-in grammars.
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                                                                     Value  | 
                                                                
                                                                     Boolean DEFAULT: 0  | 
                                                            
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                                                                     How to set  | 
                                                                
                                                                     Shown in precedence order (see Rules of parameter precedence): In the application's session xml in the <speechrecog> section of <speechserver> under <sessionparameters>. In Management Station set on the Nuance recognition service. If not using Management Station, set in a Recognizer configuration file (User-nrsxx.xml).  | 
                                                            
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                                                                     Usage  | 
                                                                
                                                                     Frequently used.  | 
                                                            
By default, DTMF grammars include only the ten digits 0–9. This parameter adds the keys "*", "#", and "A"–"D".