^ ofcourse its ADSL or as you say ADSL2+ but for 2 Mbps u dont really need to deploy ADSL 2+ ..Plain old ADSL or ITU G.992.1 Annex A supports 8 Mbit down and 1 Mb upThough SDSL technically differs from ADSL in terms of freq. etc the effect is that it offers equal upload/download rates..which is the same thing wat TATA is offering even though its only ADSL..so i just classified it in terms of its effects..