Calls that are not answered will be forwarded to your mailbox. 

You will be informed by SMS when a caller has left a message. In Switzerland, you can check your voicemail at any time free of charge.

Abroad, the forwarding of calls to your mailbox will be charged like a call to Switzerland. 

To avoid these charges, you have the options to deactivate your mailbox before traveling abroad.

You can activate and deactivate the mailbox directly in your cockpit: