The cisco multimode vdsl2 and adsl2adsl2 enhanced high speed wan interface cards support dsl multimode including very high speed vdsl2 and asymmetric adsl2adsl2 vdsl2 and adsl2adsl2 are supported on a single wan interface thus providing secure cost effective connectivity from small businesses to enterprise branch offices this 1 port enhanced high speed wan interface card ehwic supports multimode dsl over plain old telephone system pots and isdn the vdsl2 ehwic provides 1 port mul