This arrangement is called ADSL: Asymmetric Digital Subscriber Line. Another common configuration is symmetrical: 384 Kilobits per second in both directions. In theory ADSL allows download speeds of up to 9 megabits per second and upload speeds of up to 640 kilobits per second.
www.bugclub.org/beginners/history/dslhistory.html www.bugclub.org/beginners/history/dslhistory.html
This was the worst quarter ever for DSL additions, with AT&T and Verizon barely adding 100,000 broadband customers, ... DSL Takes A Beating; Telcos post worst quarterly additions in DSL history; (old news - 04:30PM Wednesday Jul 30 2008) tags: prices · competition · business · bandwidth · cable;
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Digital subscriber line - Wikipedia, the free encyclopedia
DSL or xDSL is a family of technologies that provides digital data transmission over the wires of a local telephone network. DSL originally stood for digital subscriber loop , but as of 2009 [ht...
en.wikipedia.org/wiki/Digital_subscriber_line
Has DSL (Digital Subscriber Line) always moved at this speed? This history of DSL Internet access will show just how quickly new technology became old.
www.speedguide.net/read_articles.php?id=1414
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When you connect to the Internet, you might connect through a regular modem, through a local-area network connection in your office, through a cable modem or through a digital subscriber line (DSL) connection.
computer.howstuffworks.com/dsl.htm
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. DSL originally stood for digital subscriber loop, although in recent years, the term digital subscriber line has been widely adopted as a more marketing-friendly term for ADSL, which is the most popular version of consumer-ready DSL. DSL can be used at the same time and on the same telephone line ... History and science...
www.absoluteastronomy.com/topics/Digital_Subscriber_Lin... www.absoluteastronomy.com/topics/Digital_Subscriber_Line
History and science. Implementation of digital subscriber line technology originally took place as part of the ISDN specification (published in 1984 by the ...
wapedia.mobi/en/Digital_Subscriber_Line wapedia.mobi/en/Digital_Subscriber_Line