@woozle Yes I used those info on Telekom website to set it up. But I'm actually not so sure if I'm entering things correctly - so I actually contacted Axtel's support for assistance and waiting for...

@Marvin_S ah ok. Just when I thought it would work, because there was an option to set the port to IP-Phone. Anyway thank you!

Is there anything else that is needed when setting up the IP Phone? Or it is enough to put IP-Phone on specific LAN(Advanced > Network > IPTV/VLAN > Custom) Router: TP Link AC1200 C6 Phone: Axtel...

@woozle ah ok. I had no idea. Then I have to find either an adapter or an ipphone. Thanks!

Is it possible to connect landline to router? I have archer ac1200 c6 and RJ45-RJ11 cable. When I connect the landline to the router, I was expecting it would at least power on, but nothing happens...