ADSL Forum - A group promoting DSL with explanations on all DSL technologies and the ADSL market.
ADSL Research Report - Report on ADSL, its history, how it works and what the future may hold.
Jupitermedia Corporation - Article about technology also known as G.992.2. Describes how it works with the Digital Loop Carrier, the local loop infrastructure that connects customers located more than 18,000 feet from the central office. (June 23, 1999)
