5 Customising your application 
The customisation functions are used to define the default values of the different application screens. 
5.1  Wake-up 
This feature is used to define (or not) a wake-up alarm time by default: 
  Hotel (Hotel programmed key). 
  DefaultValue. 
  Wakeup. 
  Set time. 
  Validate. 
  Clear: to delete default time. 
5.2  DDI allocation 
This feature is used to assign (or not) a DDI no. by default: 
  Hotel (Hotel programmed key). 
  DefaultValue. 
  PublicNr. 
  Choice (consecutive presses). 
  Validate. 
5.3  Language 
This feature is used to select a language by default: 
  Hotel (Hotel programmed key). 
  DefaultValue. 
  Language. 
  Choice (consecutive presses). 
  Validate. 
The language is automatically assigned to the client's voice mail box and terminal. 
5.4  Metering credit 
This feature is used to activate (or deactivate) the 'prepayment request' menu (metering credit) and to 
enter an amount corresponding to a prepayment by default: 
  Hotel (Hotel programmed key). 
  DefaultValue. 
  Deposit. 
  Amount. 
  Clear: to delete menu.