Then you have DSL and NATEL Pro as a product or simply an Infinity and no telephone?
These are technically 2 different things.
In principle, A: Vectoring or g.fast is not yet activated.
B: The router firmware cannot benefit from this.
If you want, you can send me the Anschluss or phone number as a PM. I would like to take a look at a shaft like that 🙂