Transmission #230 January 20, 1997 p 4: ATM Adaptation Layer (AAL) p 6: Asymmetric Digital Subscriber Line (ADSL) competes with ATM Very high rate Digital Subscriber Line (VDSL) Symmetrical Digital Subscriber Line (SDSL) p 7: DAVIC (Digital Audio-Visual applications and services for broadcast and interactive use) p 8: Global Information Infrastructure (GII)