How does VoIP work? Clearly explained

With VoIP you can make calls with your friends. In this practical tip, we explain how VoIP actually works.

How does VoIP work? Easily explained

VoIP is short for "Voice over IP" and means something like "Talk over IP".
The spoken word is converted into an analog signal using a microphone or headset that is connected to the computer.
Thanks to the appropriate converters and programs, this signal is then converted and converted into the respective audio format.
The language is also divided into individual packets and sent to the recipient.
Depending on the program, different qualities are achieved with VoIP.
In the following paragraph we have put together some programs for you to use to make calls over VoIP.

Depending on the program, speaking to your friends works in different ways.
You need to sign in to Skype and add your friends using usernames.
You can then use Skype to make calls, chat or even exchange files.
The TeamSpeak program works a little differently: You have a client with whom you connect to the appropriate server.
To do this, enter the respective IP address to connect. You then have various channels available in which you can speak to other users on the server.

Of course, you need a microphone or headset on your PC or laptop to use VoIP.
But you can also use VoIP on your smartphone, since the microphone is already installed here.
The speech you speak is coded using a suitable codec and then transmitted.
To be able to make calls via VoIP, you must have a constant internet connection.

In the next practical tip, we will tell you how secure VoIP actually is.