Swisscom (Switzerland) Ltd. Corporate Business P.O. Box CH-3050 Berne
Administrative issues Phone: 0800 800 900 Fax: 0800 800 905 From abroad Phone: +800 80 800 900
Technical issues Phone: 0800 724 724 Fax: 0800 724 725 From abroad Phone: +800 724 724 24
Network operation and fault hotline Phone: 0800 724 724
Electronic fault reporting: Corporate Business extranet
Mobile network hotline For telecommunications managers Phone: 0800 444 404 +PIN For end users Phone: 0800 800 800 From abroad Phone: +41 62 286 12 12