Digital subscriber line - Wikipedia, the free encyclopedia
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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
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ADSL (Asymmetric Digital Subscriber Line) is a technology for transmitting digital information at a high bandwidth on existing phone lines to homes and businesses. Unlike regular dialup phone service, ADSL provides continously-available, "always on" connection.
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searchnetworking.techtarget.com/sDefinition/0,,sid7_gci...
searchnetworking.techtarget.com/sDefinition/0,,sid7_gci213764,00.html
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Asymmetric digital subscriber line - Wikipedia, the free encyclopedia
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Asymmetric digital subscriber line ( ADSL ) is a form of DSL, a data communications technology that enables faster data transmission over copper telephone lines than a conventional voiceband modem ...
en.wikipedia.org/wiki/Asymmetric_digital_subscriber_lin...
en.wikipedia.org/wiki/Asymmetric_digital_subscriber_line
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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. ... Asymmetric DSL...
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www.howstuffworks.com/dsl.htm
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Asymmetric digital subscriber line (ADSL) technology is used to transport large amounts of data traffic over existing copper telephone lines—up to 8 Mbps downstream and 640 kbps upstream—while simultaneously supporting plain old telephone service (POTS).
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www.iec.org/online/tutorials/adsl_dlc/
www.iec.org/online/tutorials/adsl_dlc/
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A group promoting DSL with explanations on all DSL technologies and the ADSL market. ... Broadband Forum Members ... Sharpen your skills. Learn about the latest broadband standards. >>
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This paper gives a short introduction of Asymmetric Digital Subscriber Line (ADSL) transmission technology. ADSL is an interesting technology for the transport of VoD-services or other high bit-rate services over the ordinary phone-lines.
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www.cs.tut.fi/tlt/stuff/adsl/pt_adsl.html
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ADSL; Asymmetric Digital Subscriber Line ... But while ISDN's transmission speed is limited to 64 kbps, ADSL technology can deliver upstream (from the user) speeds of 640 kbps and downstream (to the user) speeds of more than 6 mbps. Even better, ADSL uses the portion of a phone line's bandwidth not utilized by voice,
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www.cnet.com/Resources/Info/Glossary/Terms/adsl.html
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Last modified: Tuesday, October 13, 2009 ... Short for asymmetric digital subscriber line, ADSL is a type of DSL broadband communications technology used for connecting to the Internet. ... ADSL allows more data to be sent over existing copper telephone lines (POTS), when compared to traditional modem lines.
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webopedia.internet.com/TERM/A/ADSL.html
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