Smartphones with VoIP App

Smartphone tätigt per VoIP App einen Anruf

VoIP Telefonie auf dem Smartphone geniessen

For a company, communication among employees is the highest priority. Regular mobile phone contracts are expensive and usually require a contract commitment for one to two years. With a VoIP system (PBX) and a VoIP telephony app on your smartphone, you and your employees can enjoy many advantages, such as your own landline number. You and your employees only need an internet connection on their smartphone and you can use the different VoIP apps. Voice Option buchen.

What speed is necessary for VoIP telephony?

VoIP telephony with the smartphone requires only small amounts of data. A reliable voice connection can be established with just 1 Mbits download and 0.5 Mbits upload, if the smartphone is only used for VoIP telephony. If you want to use other applications with your smartphone, such as using your smartphone as a hotspot for other devices, it is recommended to use the Flat 10 with 10 Mbits download and 5 Mbits upload, so that you can use all applications reliably.

Bye Bye Plastic! Our Flat Subscriptions are now also available as eSIM!

All our flat subscriptions are also available as eSIM. It takes only a few minutes to install the eSIM. It is done in a few simple steps. The eSIM is the sustainable future for your devices. Find out which devices are eSIM compatible. Click here.

Further information about the eSIM can be found in our blog.

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