Original power supply from Siemens for loading station of the Gigaset SL400. At the loading station two Torx screws must be removed to open the station, remove the lid and eingeklippten Bode replace the old terminal shoe with the new. Cover to clip, two screws screw again, ready. The whole thing is something fummellig but quite easy to do. The power supply unit does what it should, it supplies power to load.