As reported earlier in this Forum i had really bad audio (buzzing) have purchased https://www.amazon.de/GPO-1938SPUSH-Klassisches-Telefon-Schwarz/dp/B 002ODV4QA
I have replaced the build-in microphone with this one:...
Hi everybody,
quick update from my side. I have sorted the audio issues now. I just bought a new capsule microphone which solved the problem. The build-in microphone was crap. In general all is working fine except...