s! mode = STANDARD|NODCC|BYPASS Sets the mode that determines whether and when dialin clients should be authenticated. mode ...

%1!s! [mode = ] STANDARD|NODCC|BYPASS                                  
                                                                       
   Sets the mode that determines whether and when dialin clients should
   be authenticated.                                                   
                                                                       
   mode - The mode                                                     
     STANDARD - All devices need to be authenticated.                  
     NODCC    - Direct-connect devices are not authenticated.          
     BYPASS   - Authentication is not required for any device.