Siemens OPTISET E MEMORY Manuale Utente

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Night Service
When the Night Bell rings
- dial  
∗∗∗∗∗
 423
- you are now connected to the caller
Check with System Administrator if any other type of Night Service is
operational.
Volume / Tone Settings
The Plus and Minus keys allow for the individual setting of the levels of speech,
ringing and ring tones.
Change Handsfree volume
- press + or – keys
- scroll to 
handsfree setting?
- press  
  key to confirm
- press + or – keys to adjust Handsfree volume
- press  
  key to accept level
Change Ringer volume
- press + or – keys
- press  
  key to confirm
- press + or –  keys to adjust Ringer volume
- press  
  key to accept level
Change Ringer Tone
- press + or – keys
- scroll to 
ringer tone?
- press  
  key to confirm
- press + or – keys to adjust Ringer tone
- press  
  key to accept level