en.wikipedia.org/wiki/Telephone_numbers_in_Switzerland

Telephone numbers in Switzerland are defined and assigned according to the Swiss telephone numbering plan administered by the Swiss Federal Office of ...

www.expatica.com/ch/moving-to/swiss-mobile-phone-sim-card-operators_1028654.html

Pre-paid SIM cards in Switzerland for tourists and ... You can buy Swiss SIMs in mobile phones shops, ...

www.lonelyplanet.com/switzerland/telephone

Using your mobile phone in Switzerland and tipsd on local and international call costs.

www.digitec.ch/en/s1/producttype/mobile-phones-24

Mobile phones, Handset, Featurephone, Smartphone, Telefon, Cell phone, Cellular phone, Mobile. Brands: Samsung, Huawei, Apple, Nokia, Xiaomi, Fairphone.

www.swisscom.ch/en/residential/mobile.html

Mobile subscriptions and tariffs for the best network: you enjoy the best prices for smartphones, mobile phones and tablets with a Swisscom mobile subscription.

www.justlanded.com/english/Switzerland/Switzerland-Guide/Telephone-Internet/Mobile-phones

Mobile operators and networks in Switzerland: Switzerland has one of the highest mobile phone penetration rates in Europe and mobile phones.

www.expat.com/en/guide/europe/switzerland/10503-phones-in-switzerland.html

Most Swiss households have at least one landline while most Swiss nationals and residents have a mobile phone. So if you are moving to Switzerland, you will  ...

www.cellularabroad.com/swisscellService.html

Cellular Abroad: Cell phone tips and information for many of the world's most popular travel destinations, including Switzerland.

uscms.web.cern.ch/uscms/Telephone101.htm

TELEPHONES IN SWITZERLAND. The country code of Switzerland is +41. Most Swiss telephone numbers have 7 digits preceded by a 2 digit area code: To call ...