Free calls round the clock to fixed networks in the EU/Western Europe, USA (including Alaska and Hawaii, but not including US territories/insular areas), Canada (up to 500 minutes per month). From 500 minutes: CHF 0.12/min.).
EU (Europe) and North America includes the following countries:
Belgium, Bulgaria, Croatia, Denmark, Germany, Estonia, Finland, France, Great Britain, Greece, Ireland, Italy (including Vatican City), Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Rumania, Slovakia, Slovenia, Spain, Sweden, the Czech Republic, Hungary, Cyprus, Liechtenstein (excluding Swisscom Mobile), USA, Canada. Without overseas territories (e.g. Martinique, French Guyana, Reunion, Guadeloupe, etc.).