If you belong to one of the numerous owners of a FritzBox, you can set up another telephone extension on your computer with a few tricks. That means you will be informed about calls on your Fritz box on the computer and you can also accept this. If you have your microphone and speakers connected, then you can also make calls via the computer.
Hints for our lovely english readers: Basically, many of the articles on Nerdiy.de are translations from the original german articles. Therefore, it may happen here and there that some illustrations are not available in english and that some translations are weird/strange/full of mistakes or generally totaly wrong. So if you find some obvious (or also not obvious) mistakes don't hesitate to leave us a hint about that in the comment section. Also please don't get confused, that instead of a "dot" often a "comma" is used as decimal separator. 🙂
I know the following hints are always a bit annoying and seem unnecessary. But unfortunately, many people who knew it "better" from carelessness lost their eyes, fingers or other things or hurt themselves. In comparison, a loss of data is almost not worth mentioning, but even these can be really annoying. Therefore, please take five minutes to read the safety instructions. Even the coolest project is worth no injury or other annoyance. https://www.nerdiy.de/sicherheitshinweise/
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Before you start with this article your FritzBox should already be set up and available.
In the following list you will find all the parts you need to implement this article.
Create SIP account for the FritzBox
So that you can set up another telephone extension to the FritzBox, you must first create another SIP account. This allows you to log in with the associated login data to your FritzBox.
I hope everything worked as described. If not or you have any other questions or suggestions, please let me know in the comments. Also, ideas for new projects are always welcome. 🙂
P.S. Many of these projects - especially the hardware projects - cost a lot of time and money. Of course I do this because I enjoy it, but if you appreciate it that I share these information with you, I would be happy about a small donation to the coffee box. 🙂