Well from the user manual
VDSL2, VDSL, ADSL2+, ADSL2, and ADSL multimode
Up to 100 Mbps, both upstream and downstream
Supports Annex A, L, and M
Supports all VDSL2 profiles: 8a, 8b, 8c, 8d, 12a, 12b, and 17a
VDSL2 interface compliance with ITU-T993.2
G.992.1 (G.dmt), Annex A compliant
G.992.2 (G.lite), Annex A compliant
ANSI T1.413 compliant
G.992.3 (ADSL2) compliant, Annex A, L, and M
G.992.5 (ADSL2+) compliant, supporting Annex A and M
G.993.2 compliant, Annex A
G.993.5 (Vectoring)
ATM and PTM (dual-priority)
Stuart