The cisco multimode vdsl2 and adsl22 ehwic ehwic va dsl provides 1 port multimode vdsl2 and adsl22 wan connectivity in combination with the cisco 1921 and 1941 integrated services routers isrs and cisco 2900 3900 and 3900e series isrs this ehwic provides high speed digital data transmission between customer premises equipment cpe and the central office dsl access multiplexer dslam usually located on the telephone company premises this capability enables service providers and re