@Sunshine Thanks for your help!

@Sunshine Thank you for your suggestions, but all of them done multiple times. Telephones worked great on a Fritzbox, and do work great still- Internet connection is stable and reliable, even the...

Hi all, I have two of these routers, bought in the last weeks of different sources. I first tried it with one router: I have a telephone directly connected to the telephony connection. It was very...