Internet calling is the solution if you want to be easily accessible both at home and in the office. Switch easily to colleagues and never miss important calls again. All you need is a computer and an Internet connection. You can make and receive calls using your fixed business number.

We are happy to help you with the most frequently asked questions when switching to VoIP telephony

Smoothly work from home in the cloud in an efficient and secure way. Don't miss any more calls, easily meet online and stay connected with your colleagues and clients.

Smart business telephony for enterprises with 20 employees or more. Save up to 60% on your call costs and be optimally accessible to your customers. Easy online management and location-independent calling

Our cloud-based PBX also supports interfacing with Microsoft Teams. This link allows you to take advantage of all the available collaboration tools Teams has to offer in one solution.

In a short 2-minute video you will discover the operation and features of our 3CX smartphone app. Both for Android and iOS devices.