Zermatt HD-Phone

On this page:
Find out more about the operation, keys and functions of the Zermatt HD-Phone and how to set it up and use it. 

Device and buttons

Find out about the device and the HD-Phone buttons in the button overview. The Zermatt HD-Phone only works in conjunction with the Swisscom Internet-Box  on a fixed network connection (IP).

Festnetztelefon Zermatt

Set up and use

Help topics & tips HD Phone Zermatt

Instructions, documents and firmware

Instructions (PDF)

Declaration of conformity (PDF)

Frequently asked questions


How do I connect the phone to the Internet-Box?

How can I replace the battery?

What can the Crown button do and how can I activate it?


Change ringtone

Short dialling

Clock and alarm


Night mode