VDSL2 settings for Telia

Dear community,

Does anyone happen to know the VDSL2 settings to use with a private modem, when connecting to a Telia network? (copper wire cable, no fiber, no coax).

I can see that the modem correctly syncs with VDSL2 profile 8b, but it can't get an IP address.

I have received mixed info from Telia, and I was wondering if anyone here is actually using the broadband subscription with a modem not provided by the ISP.