Same here. Got the Modem for my hAP ac, but it does not sync on my VDSL-Line (100/40) from M-net Munich, which is using profile 30a without vectoring. The vendor (mikrotik-shop.de) told me in advance, though, that is does not work on lines from Deutsche Telekom.

Welcome, first post here, and thanks for all the useful information! The modules seem to hit the European retail market. I pre-ordered one here: https://www.innet24.de/Netzwerk-aktive-Komponenten/ALLNET-ALL4781-VDSL2-SFP-Switch-Modul-Mini-GBIC-VDSL2-ADSL2-Telco::141114.html I'll report back as soon ...