No telephone socket in the apartment. Is a DSL connection still possible?

I recently moved into my new apartment and then realized that there's no TAE socket, just these two cables. 1&1 said I was responsible for connecting the socket myself, or rather, the landlord was. My landlord says the internet provider should connect them.

Why are NFN sockets still installed as standard?

Well, since the telephone connection is no longer really a telephone connection but just a pure internet connection, and the landline telephone, if used at all, is connected to the router, the NFN socket is no longer needed as a connection point. Pure TAE-F sockets are simpler in design, have fewer contacts, and are therefore…

Installing a second TAE socket: How to properly wire it? Post, DSL, telephone, internet?

Hello, I want to install a second telephone socket. I already have one in the living room, but unfortunately, the space is a bit inconvenient for the router. Since I'm currently renovating the hallway, I'm considering installing a telephone socket there as well. Can I run a second cable directly from the POST socket? So,…