How Do I Connect My Phone to My Computer?
You need a caller ID device to connect your landline phone to your computer. Ritapos works with CID and gCallerId devices available on the market.
This lesson explains installation for CID devices.
To set up this integration, first connect the cables as shown in the image.

After completing the wiring, if you use Ritapos, follow the steps at https://ritapos.com/lessons/arayan-numarayi-tanimak/. If you use other software, configure it as required by that software to see caller numbers on your computer.