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HD phone Davos

Your HD phone Davos

Installation and keypad overview

Find out everything you need to know about using the new HD phone and its functions.
The Davos HD-Phone only works in conjunction with the Swisscom Internet-Box on a fixed network connection (IP).

Radio compliance

Download here the PDF version.

Declaration of conformity

Download here the PDF version.


Download here the PDF version.

Certificate of onformity

Download here the PDF version.


Set up

Making calls

Managing calls

Replacing the battery

Pick up the telephone. Press hard on the cover with both thumbs and push it away from you at the same time.
Replace the batteries. Only use AAA NiMH-930 mAh batteries.
Replace the cover on the telephone and close the battery compartment by pushing the cover back until it snaps into place (clicks).  

Crown button

The crown button can be assigned a function of your choice. The following options are available:


  • Display missed calls
  • Make an internal call
  • Select a saved number using the direct call function
  • Add the last number to the blacklist
  • Block incoming calls
  • Block anonymous calls
  • Deflect calls
  • Withhold your number


How to activate the crown button: Press Menu > Settings > on your handset, configure the crown button and select the function of your choice.


Please note: If you block incoming calls via the crown button you can only reverse this setting in the Swisscom customer center.  


Video instructions on the crown button.

Additional functions (ringtone, etc.) 

Change ringtone

Speed dial

Clock and alarm


Night mode