Протоколы
VDSL: ITU-T G.993.2 VDSL2, band plan 997, 998 over POTS, VDSL profiles (8a/ b/ c/ d, 12a/ b, 17a, 30a) , ITU-T G.993.5 (G.vector) , ITU-T G.998.4 (G.inp) : up to 16 symbols, SRA (Seamless Rate adaptation) , UPBO (Upstream Power Back-off) , PhyR (Physical Layer Retransmission) , TR-114 ; ; ADSL: ITU-T G.992.1 (G.dmt) , ITU-T G.992.2 (G.lite) , ANSI T1.413, ITU-T G.992.3 (ADSL2) , ITU-T G.992.5 (ADSL2+) , ITU-T G.998.4 (G.inp)