Telephone numbers for Cloud PBX and SIP Trunk
Schweizer Telefonnummern
for Cloud PBX and SIP Trunk


International telephone numbers
in over 60 countries
With our international landline numbers, you can receive calls from business partners and customers from over 60 countries without paying expensive roaming or international call charges. Save you and your contacts money and simplify business relationships.


0800 Service-Nummern
for national and international customer service
Reach your customers with a free 0800 service number. Offer a first-class service and benefit from advantages in the future. You can also obtain 0800 numbers from 30 other countries in which you have a branch or contact office.