Digital subscriber line - Wikipedia
网页DSL technologies (sometimes collectively summarized as xDSL) include: Symmetric digital subscriber line (SDSL), umbrella term for xDSL where the bitrate is equal in both directions. ISDN digital subscriber line (IDSL), ISDN-based technology that provides a bitrate equivalent to two ISDN bearer and one data channel, 144 kbit/s symmetric over …
Technologies of Digital Subscriber line - GeeksforGeeks
网页2020年11月11日 · Digital Subscriber Line (DSL) is the most promising for the support of high-speed internet connection over the existing local loops. Basically, it is a set of technologies. This set is also referred to as xDSL, where x can be replaced by A, V, H, or S. Digital Subscriber Line.
What is xDSL? - Webopedia
网页2021年5月24日 · xDSL is similar to ISDN inasmuch as both operate over existing copper telephone lines and both require the short runs to a central telephone office (usually less than 20,000 feet). However, xDSL offers much higher speeds – up to 32 Mbps for upstream traffic, and from 32 Kbps to over 1 Mbps for downstream traffic.
xDSL - what is it and what types are there - NetworkLessons Notes
网页Digital Subscriber Line (DSL) is a technology that allows for high speed data transmission over a single copper wire pair. It's original purpose was to deliver this service over the already existent copper infrastructure connecting …
Digital Subscriber Lines: XDSL, ADSL, SDSL - InformIT
网页xDSL uses digital encoding to provide more bandwidth over existing twisted-pair telephone lines. This article examines Frame Relay and explores the different variations of digital subscriber lines.
What is xDSL? - Definition from Techopedia
网页2011年9月27日 · What Does xDSL Mean? xDSL refers to the sum total of digital subscriber line (DSL) technologies. Line-length limitations on DSL signal transmissions from the telephone exchanges speeds have resulted in the many types of DSLs.
mPhase Technologies, Inc. (XDSL) - Yahoo Finance
网页Find the latest mPhase Technologies, Inc. (XDSL) stock quote, history, news and other vital information to help you with your stock trading and investing.
xDSL digital subscriber line technologies - Telecom Trainer
网页2023年8月7日 · xDSL, or Digital Subscriber Line, refers to a family of technologies that provide high-speed data transmission over traditional copper telephone lines. xDSL technologies leverage the existing infrastructure of telephone lines to deliver broadband internet access, allowing users to access the internet at significantly higher speeds …
xDSL - Glossary - DevX
网页2023年9月6日 · xDSL, which stands for any generic type of Digital Subscriber Line (DSL), is a technology used to transmit digital data over standard telephone lines. It’s a high-speed broadband connection that provides faster data transmission than traditional dial …
xDSL tutorial and standards update - IEEE Xplore
网页In this tutorial we take a detailed look at the International Telecommunication Union (ITU) Study Group 15's G.99x series recommendations (G.lite, G.dmt, G.hs, etc.) that provide a set of worldwide xDSL standards for broadband Internet access.
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