sorry if this is silly, but in the website, there's only VDSL2 is mentioned. So does it support VDSL? If you know better modem VDSL, let me know please
VDSL2 units are backwards compatible with VDSL Units. When a VDSL2 unit is connected to a compatible VDSL unit, VDSL2 bandwidth will revert to VDSL’s maximum supported 12Mhz frequency range.
Since VDSL2 has been out for almost 20 years now you seldom find a router/modem that uses just the older vdsl standard. It is also likely the ISP is actually using VDSL2....unless you live someplace that there is no competition and the ISP can get away with not upgrading their system.
I had VDSL1 up until about 5 years ago, then I found out our ISP had VDSL2 available so I swapped. Now I wish they would get Super VDSL but it only maxes out at 350