Konftel 55 User Manual

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SETTINGS
ADJUSTING SOUND EFFECTS
 Press   
Sound
 in the menu. 
  Make your settings by pressing the buttons and end with the back arrow 
Keypad tone
There is a choice of off, discreet and a slightly louder click sound.
Recording indicator
To let people know that a call is being recorded when you call them, an audible signal is 
heard at regular intervals. This recording indicator can be turned off.