Snom VoIP Phone Manuel D’Utilisation

Basic Functions 

 

22

When the snom 220 signals an incoming call, you have the option to 

deny the call with 

.  

 

 

 

 
If you decide to press 

, the caller will be placed on the deny list and 

will always be denied automatically.  If 

 is not displayed, it is 

switched off in the settings. You can enable it again via the web 

interface (“Deny All” feature). 

While making a call, you can use the 

and the 

 keys to 

the right of the display to increase or lower the volume. 
 

 

 

 
Key mapping: 
 

  

Reduces the volume in steps. 

  

Increases the volume in steps. 

 

ENTER 

Sets the volume and returns. 

 

CANCEL 

Returns without setting the volume. 

 
To mute the microphone during a call, press the softkey “Mute” or  

. 

Press the softkey “Unmute” or 

 to enable the microphone again.