Siemens Hicom 150 E, 150 H Operating Instructions Manual page 37

Deactivating
Activating
Menu The advisory tones have the following meaning:
Advisory Tones
Activating and deactivating the ringer with the star key:
Hold down the star key for a few seconds.
The ringer is deactivated.
Hold down the key for a few seconds.
Note:
The ringer cannot be activated with the star key if it was de-
activated via the menu.
Advisory tone
Key tones
Confirmation
tones
Battery tone
___Advisory Tones___
1 Key Tones:
2
Confirm.:
3 Battery:
Meaning
Every keystroke is confirmed
• Confirmation tone (crescendo tone se-
quence) when saving inputs/settings and
when placing the mobile telephone in the
charging shell
• Error beep (decrescendo tone sequence)
to signal incorrect inputs
• End-of-menu beep at the menu end
The batteries must be charged
1 Key tone status
   
On  
 
2 Confirmation tone status
  On  
On
3 Battery tone status
Save
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