Related Terms: V.34, V.90, V.21, V.29, V.17, V.23, V.22, V.32, V.32bis, Ds0, Narrowband, Ds-0, V.92, Basic rate isdn, B-channel, Integrated services digital network, Asymmetrical digital subscriber line, Bearer channel, Voice grade, Dso, Bandwidth-on-demand, E-1, T-1, Asymmetric digital subscriber line, Modem speed, Channel bank, V.35, B channel, Pra, Isdn - integrated services digital network, V.32 bis, V.22bis, T-carrier, Pri, Ds-1, Ds-3, Isdn, Isdn line, D-channel, Ds1, D channel, Adsl, Adn, Digital modem, Ds3 , Broadband, Asymmetric, Primary rate interface, Adsl - asymmetric digital subscriber line, Asynchronous digital subscriber line