7.4.  Modify the password for your voice mailbox  
   
  Voice mail 
  Personal code  
  Perso options   Admin options   Password   My password 
  New code (4 digits)  
  Apply 
   
 As long as your voice mailbox has not been initialized, personal code is 0000. 
7.5.  Adjusting the audio functions  
  Reach the "Menu" page 
  Settings   Phone   Ringing 
Choose the tune  
  Select the type of call to which the ringing is to be associated 
o  Internal call 
o  External call 
   Select the melody of your choice (16 tunes)  
   
  End adjusting 
   To adjust other audio features 
Adjusting the ringer volume  
  Level 
   Select the volume you want : (12 levels)  
  End adjusting 
   To adjust other audio features 
   
Activate/deactivate silent mode  
  More options 
o  ▫ Silent mode   To activate  
o  ▪Silent mode   To deactivate  
  End adjusting 
   To adjust other audio features