VoIP kostenlos: VoIP, welches Telefon braucht es?

VoIP free of charge: VoIP, which phone do I need?

With VoIP you save on telephone costs and benefit from many other functions such as video conferencing or instant messaging. Free VoIP works from VoIP to VoIP. However, if you make calls to the normal telephone network, there are small charges. Basically, you don't need a telephone for VoIP, but an Internet-capable end device and a good Internet connection. It can therefore be used with:

  • PC (e.g. with VoIP VoIP software telephone - also called softphone, to connect normal telephone functions to the computer)
  • Laptop
  • IP telephone (telephone with data transmission via the Internet, connection via LAN port to router)
  • Analog telephone with analog telephone adapter (ATA) or ISDN telephone adapter (ITA) for connection to the DSL modem
  • Smartphone (via VoIP app)

All you need to set up VoIP is a router and Internet access.

Suitable training courses/seminars: