what does dsl stand for

what does dsl stand for

Unlike traditional dial-up modems, which modulate bits into signals in the 300–3400 Hz audio baseband, DSL modems modulate frequencies from 4000 Hz to as high as 4 MHz. DSL stands for Dual Super Lead. Older ADSL standards delivered 8 Mbit/s to the customer over about 2 km (1.2 mi) of unshielded twisted-pair copper wire. Also, nonlinear elements in the phone could otherwise generate audible intermodulation and may impair the operation of the data modem in the absence of these low-pass filters. On the customer premises, a DSL filter on each non-DSL outlet blocks any high-frequency interference to enable simultaneous use of the voice and DSL services. See other definitions of DSL. DSL stands for Digital Satellite Links. It is also commonly called an unbundled network element (UNE) in the United States; in Australia it is known as a unconditioned local loop (ULL);[10] in Belgium it is known as "raw copper" and in the UK it is known as Single Order GEA (SoGEA).[11]. DSL stands for Digital Subscriber Line. Is this a good thing or a bad thing? More usable channels equate to more available bandwidth, which is why distance and line quality are a factor (the higher frequencies used by DSL travel only short distances). Cable, which uses TV … But yes, that is what DSL stands for. With many service providers, the customer may opt for a modem which contains both a router and wireless access. When the DSL modem powers up it goes through a series of steps to establish connections. What does DSL filter do. Bit rates of 1 Gbit/s have been reached. The router manages a local area network (LAN) which connects PCs and other local devices. For residential variations of DSL, this is usually the, Internet Protocol subscriber line (IPSL), developed by Rim Semiconductor in 2007, allowed for 40 Mbit/s using 26, This page was last edited on 28 December 2020, at 16:06. It is useful when the customer does not need the traditional telephony voice service because voice service is received either on top of the DSL services (usually VoIP) or through another network (E.g., mobile telephony). If supported, the DSL transceiver establishes a, The DSL transceiver establishes a connection with the router or computer. What does DSL stand for? suggest new definition. Other Resources: Acronym Finder has 65 verified definitions for DSL. These advantages made ADSL a better proposition for customers requiring Internet access than metered dial up, while also allowing voice calls to be received at the same time as a data connection. Therefore, some areas that are within range for DSL service are disqualified from eligibility because of loading coil placement. Due to the advancements of very-large-scale integration (VLSI) technology, the cost of the equipment associated with a DSL deployment lowered significantly. Engineers developed high speed DSL facilities such as high bit rate digital subscriber line (HDSL) and symmetric digital subscriber line (SDSL) to provision traditional Digital Signal 1 (DS1) services over standard copper pair facilities. What is the difference between satellite internet & DSL? Like analog modems, DSL transceivers constantly monitor the quality of each channel and will add or remove them from service depending on whether they are usable. It is common for a few residential blocks to be connected to one DSLAM. It works because the DSL system separates the telephone signals into three bands of frequencies. Researchers at Bell Labs have reached speeds over 1 Gbit/s for symmetrical broadband access services using traditional copper telephone lines, though such speeds have not yet been deployed elsewhere. You'd probably look at it and think it means top-notch, but in French the abbreviation stands for à plus tard or see you later. With those types, you can’t see the view from the lens that will take the shot. The standard way to let multiple computers share a DSL connection uses a router that establishes a connection between the DSL modem and a local Ethernet, powerline, or Wi-Fi network on the customer's premises. Because DSL operates above the 3.4 kHz voice limit, it cannot pass through a loading coil, which is an inductive coil that is designed to counteract loss caused by shunt capacitance (capacitance between the two wires of the twisted pair). Other Resources: Acronym Finder has 65 verified definitions for DSL. • Our 100% fiber network enables the fastest Broadband speeds that AT&T delivers. Please look for them carefully. DSL: Department of Student Life (various schools) DSL: Design Science License: DSL: Développement Social Local (French: Local Social Development) DSL: Distribution Services Limited (Demerara Distillers Limited) DSL: District de Services Locaux (French: Local Service District; Canada) DSL: Domestic Substance List: DSL: Direct Subscriber Line: DSL By 2012, some carriers in the United States reported that DSL remote terminals with fiber backhaul were replacing older ADSL systems.[9]. Each way has its practical and economic limitations. DSL stands for digital subscriber line. Consumer-oriented ADSL was designed to operate on existing lines already conditioned for Basic Rate Interface ISDN services. https://acronyms.thefreedictionary.com/DSL, Against the backdrop of soaring demand for, Customers who subscribe to any FastAccess, "BPL can certainly provide an avenue for a number of folks who haven't adopted broadband yet because it's at a slightly lower cost than say, While 100 Mbp/s ultra-broadband access can be made available relatively quickly by utilizing legacy copper-line resources, using, "There are a number of drivers and challenges for, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, MRRSE-DSL Tester Market: Vendors Announce Product Upgrades and Roll out Economically Viable High-performance Equipment, BELLSOUTH REDUCES COST OF FASTACCESS DSL INTERNET SERVICE, Incremental 2-D Nearest-Point Search with Evenly Populated Strips, Reshaping the telecom landscape: COMTek executive delivers new broadband option, OP-ED: Court: public need required for wetland and waterway fill permits, ALLIANCE CREATES SOLUTIONS FOR FINANCIAL INSTITUTIONS, Global DSL and G-fast Chips Market to Show Exponential Growth Thanks to Usage of Existing Copper Infrastructure - by MRRSE, No. [2][3], It was originally thought that it was not possible to operate a conventional phone line beyond low-speed limits (typically under 9600 bit/s). Advertisement: This definition appears somewhat frequently. This data is transmitted at a different frequency from a phone call, so, unlike dial-up, you … We know 375 definitions for DSL abbreviation or acronym in 8 categories. The earliest implementations used DHCP to provide network details such as the IP address to the subscriber equipment, with authentication via MAC address or an assigned host name. DSL stands for "digital subscriber line." Only one DSL modem can use the subscriber line at a time. Later implementations often use Point-to-Point Protocol (PPP) to authenticate with a user ID and password, and to provide network details (Point-to-Point Protocol over Ethernet (PPPoE) or Point-to-Point Protocol over ATM (PPPoA)). Digital subscriber line (DSL; originally digital subscriber loop) is a family of technologies that are used to transmit digital data over telephone lines. Demand for high bandwidth applications, such as video and file sharing, also contributed to the popularity of ADSL technology. Which basically means a telephone line, that has a signal superimosed on it, by a service provider, to enable a broadband internet connection. For DSL we have found 375 definitions. Once upstream and downstream circuits are established, a subscriber can connect to a service such as an Internet service provider or other network services, like a corporate MPLS network. However, these cables had other impairments besides Gaussian noise, preventing such rates from becoming practical in the field. DHL (Dalsey, Hillblom and Lynn) International GmbH is a German courier, parcel, and express mail service which is a division of the German logistics company Deutsche Post DHL. Telephone companies were also under pressure to move to ADSL owing to competition from cable companies, which use DOCSIS cable modem technology to achieve similar speeds. Also known as DSL over unbundled network element, this unbundling of services allows a single subscriber to receive two separate services from two separate providers on one cable pair. On the subscriber's end of the circuit, inline DSL filters are installed on each telephone to pass voice frequencies but filter the high-frequency signals that would otherwise be heard as hiss. Longer lines that require them can be replaced with fiber to the neighborhood or node (FTTN). [7] This allowed Internet service providers to offer efficient service to consumers, who benefited greatly from the ability to download large amounts of data but rarely needed to upload comparable amounts. The DSL series has one master volume for each channel means that you can create explosive solo moments. Gradle is an open-source build-automation system that builds upon the concepts of Apache Ant and Apache Maven and introduces a Groovy-based domain-specific language (DSL) instead of the XML form used by Apache Maven for declaring the project configuration.. Cable companies provide a cable modem fo… Single-lensmeans the camera uses the same lens for framing, focusing, and taking the photograph. Beach volleyball great under fire for not wearing mask Telephones are connected to the telephone exchange via a local loop, which is a physical pair of wires. DSL technologies (sometimes collectively summarized as xDSL) include: The line-length limitations from telephone exchange to subscriber impose severe limits on data transmission rates. Digitalmeans that the camera operates with a fixed, digital sensor. of DSL subscribers jumps globally in 2003, China ranks top, DSL IC market rebounding, shifting to VDSL. DSL brings a connection into your home through telephone lines and allows the household to use the Internet and make telephone calls at the same time. The separation can take place either at the demarcation point, or with filters installed at the telephone outlets inside the customer premises. All it means is that there is no dial tone or land line packaged or bundled on to the account. Search for DSL in Online Dictionary Encyclopedia. My BBW ex-girlfriend had the absolute best set of DSL 's that I've ever encountered. Until the late 1990s, the cost of digital signal processors for DSL was prohibitive. Tweet. Can both a phone and PC be used simultaneously on ADSL. There are a few types of internet, dial-up (uses a land-line) but is billed as a phone bill to access the internet. digital subscriber line, DSL (noun) a generic name for digital lines that are provided by telephone companies to their local subscribers and that carry data at high speeds Rap Dictionary (0.00 / 0 votes)Rate this definition: First of all, what does DSLR stand for? DSL: [noun] acronym for "dick sucking lips." This means that your download speed – all the data coming to your device – will be faster than your upload speed – any data going from your device to the internet. ADSL divides up the available frequencies in a line on the assumption that most Internet users look at, or download, much more information than they send, or upload. It started making a comeback in the United States in 2004 when Qwest started offering it, closely followed by Speakeasy. A patent was filed in 1979 for the use of existing telephone wires for both telephones and data terminals that were connected to a remote computer via a digital data carrier system. The two main pieces of equipment are a digital subscriber line access multiplexer (DSLAM) at one end and a DSL modem at the other end. The DSLAM terminates all connections and recovers the original digital information. According to Implementation and Applications of DSL Technology (2007), the PPPoE method far outweighed DHCP in terms of deployment on DSLs, and PAP was the predominant form of subscriber authentication used in such circumstances. The local loop connecting the telephone exchange to most subscribers has the capability of carrying frequencies well beyond the 3400 Hz upper limit of POTS. All types of DSL employ highly complex digital signal processing algorithms to overcome the inherent limitations of the existing twisted pair wires. Dumb Stupid Loser. The pool of usable channels is then split into two different frequency bands for upstream and downstream traffic, based on a preconfigured ratio. Furthermore, what does gradle stand for? Allocation of channels continues to higher frequencies (up to 1.1 MHz for ADSL) until new channels are deemed unusable. Interleaved channel works better for file transfers, where the delivered data must be error-free but latency (time delay) incurred by the retransmission of error-containing packets is acceptable. Internet access informational purposes only company delivers over 1.3 billion parcels per year does gradle?! Sdsl variations such deployment, even including equipment, is much cheaper installing... `` DSL modem can use the subscriber line a guy told me I had pretty nice the... Online activity technologies require installation of appropriate filters to separate, or with installed... Upstream data rates are equal such coils appropriate filters to separate, or,. 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For telephone calls, while the other two bands take care of uploading and downloading online...., while the other day: all acronyms ( 375 ) Airports …... For downloads than for uploads the upper limit can be tens of megahertz set at regular intervals POTS! Load and activation interleaved channel plus tard ) a+ does n't carry same... Create explosive solo moments PC be used simultaneously on ADSL a dry DSL line a bad?...

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