Display the phone number for everyone. Now available on the analogue fixed network - for free.

All you need is a fixed network telephone with Calling Line Identification Presentation function. The caller’s number is shown on the display even if you are connected to an analogue telephone line. You can decide whether you want to answer the call immediately or would like to call them back later.

Swisscom cannot guarantee the Calling Line Identification Presentation (CLIP) function in isolated homes. Check here to see whether your connection supports this feature.

Is your phone not CLIP-enabled?

You'll find the complete range of current phones at the Swisscom Online Shop.