Question about Google Pixel 9 Pro

The Pixel 9 series (except 9a) have the satellite SOS emergency call, which you can use if you have neither a mobile phone signal nor WLAN. According to Google, this satellite SOS emergency call should also be available in Switzerland. The satellite SOS emergency call can be tested in "Settings" / "Security and emergency" / "Satellite SOS" by clicking on "Demo". This allows you to test whether the Pixel can make contact with the satellite. Has anyone been able to test this function in Switzerland so that the Pixel was able to establish a connection with the satellite? I am grateful for all answers.