VoWi-Fi internet call
12 months
Free
Afterwards 1.80 €/month
VoWi-Fi internet call
Speak, wherever you are
VoWi-Fi uses an existing Wi-Fi internet connection to call you when your mobile network is not available.
When VoWi-Fi comes in handy
It's the right solution if your location has poor or disrupted mobile network coverage, but you have Wi-Fi network from any operator.
Location between two base stations
If a phone is located at a similar distance between two base stations, it may switch between them frequently, causing temporary interruptions in the connection.
In the lowland
If the property is located in the lowland, it may be difficult for mobile signal waves to travel in a straight line to reach it.
Signal-proof construction
This is caused by the building's structural materials that considerably block the call signal, or from basements where the mobile network does not reach at all.
All you need is Wi-Fi
There's no need to call a technician or install additional antennas to start using VoWi-Fi. All you need is a Wi-Fi internet connection from any operator at your desired location and a smartphone with the latest software that supports VoWi-Fi technology.
How to connect VoWi-Fi
VoWi-Fi is currently available on Apple, Google Pixel and Samsung Galaxy S25 series phones. VoWi-Fi will soon be available on other Android devices – stay updated with information from device manufacturers.
Follow these steps
Step #1
Make sure your phone has the latest version of the software (iOS – at least 17.4, Android – at least 15.0). Update if necessary.
Step #2
Search for call or connection settings in your phone settings and activate Wi-Fi calls.
Step #3
Connect to the service:
- here on the website
- at your nearest Customer Centre
- by calling 80768076
Questions and Answers
Devices with VoWi-Fi support
