what does dsl stand for

The 1980s saw the development of techniques for broadband communications that allowed the limit to be greatly extended. For dsl we have found 375 definitions. • Our 100% fiber network enables the fastest Broadband speeds that AT&T delivers. The lowest band allows for telephone calls, while the other two bands take care of uploading and downloading online activity. It is common for a few residential blocks to be connected to one DSLAM. Joseph W. Lechleider's contribution to DSL was his insight that an asymmetric arrangement offered more than double the bandwidth capacity of symmetric DSL. The underlying technology of transport across DSL facilities uses modulation of high-frequency carrier waves, an analog signal transmission. Top DSL acronym definition related to defence: Don’t Stay Long Instead, you need to rely on other methods for setting up the shot. digital subscriber line. In the case of ADSL, the voice component is also separated at this step, either by a filter integrated in the DSLAM or by a specialized filtering equipment installed before it. Beach volleyball great under fire for not wearing mask In other cases (particularly ADSL), it is common for the customer equipment to be integrated with higher level functionality, such as routing, firewalling, or other application-specific hardware and software. That is, full, "bee-stung" lips. Single-lensmeans the camera uses the same lens for framing, focusing, and taking the photograph. Is this a good thing or a bad thing? Computer DSL abbreviation meaning defined here. DSL stands for Digital Satellite Links. Allocation of channels continues to higher frequencies (up to 1.1 MHz for ADSL) until new channels are deemed unusable. Cable, which uses TV … DSL stands for "digital subscriber line." 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. suggest new definition. What does DSL Stand For in Organizations, Education Schools etc. What does DSL stand for? DSL service can be delivered simultaneously with wired telephone service on the same telephone line since DSL uses higher frequency bands for data. DSL: [noun] acronym for "dick sucking lips." What does DSL filter do. [14] The system image can usually be updated to correct bugs, or to add new functionality. Each way has its practical and economic limitations. DSL Stands For: All acronyms (375) Airports & Locations (3) Business & Finance (11) Common (4) Government & Military … ADSL supports two modes of transport: fast channel and interleaved channel. Digital subscriber line (DSL; originally digital subscriber loop) is a family of technologies that are used to transmit digital data over telephone lines. 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. A DSL connection can be deployed over existing cable. The DSLAM terminates all connections and recovers the original digital information. Naked DSL is a way of providing only DSL services over a local loop. The local loop was originally intended mostly for the transmission of speech, encompassing an audio frequency range of 300 to 3400 hertz (commercial bandwidth). In this case, the equipment is referred to as a gateway. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Such deployment, even including equipment, is much cheaper than installing a new, high-bandwidth fiber-optic cable over the same route and distance. For DSL we have found 375 definitions. 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. The location of the DSLAM depends on the telco, but it cannot be located too far from the user because of attenuation between the DSLAM and the user's DSL modem. DSL offers a diverse range of features across the entire series including power reduction, studio quality reverb and two footswitchable channels. Abbreviation Database Surfer. On the customer side, the DSL transceiver, or ATU-R, or more commonly known as a DSL modem, is hooked up to a phone line. DSL stands for Digital Subscriber Line. Bit rates of 1 Gbit/s have been reached. The left side shows the customer premises equipment with an optional router. The DSL service provider's equipment is co-located in the same telephone exchange as that of the ILEC supplying the customer's pre-existing voice service. 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). Tweet. It provides online services through the same network as that of telephone lines. What does ADSL stand for. DSL stands for Digital Subscriber Line and refers to a high-speed internet technology offered over telephone lines by Internet Service Providers.It belongs to a category of technologies that enable broadband internet access, along with the internet services offered over cable or fibre optic. Furthermore, what does gradle stand for? Possible DSL meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. DSL stands for Dual Super Lead. But yes, that is what DSL stands for. 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. If supported, the DSL transceiver establishes a, The DSL transceiver establishes a connection with the router or computer. Their initialization is very similar to a PC boot up. Click to see full answer People also ask, which DSL does gradle use? Stands for \"Digital Subscriber Line.\" DSL is a communications medium used to transfer digital signals over standard telephone lines. The separation can take place either at the demarcation point, or with filters installed at the telephone outlets inside the customer premises. DSL stands for digital subscriber line. The router manages a local area network (LAN) which connects PCs and other local devices. Transmission methods vary by market, region, carrier, and equipment. 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. The theoretical foundations of DSL, like much of communication technology, can be traced back to Claude Shannon's seminal 1948 paper: A Mathematical Theory of Communication. This frequency band separation enables DSL service and plain old telephone service (POTS) to coexist on the same cables. 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, which does the same thing except phone companies process the information differently. asymmetric digital subscriber line. In a bridged configuration, the group of subscriber computers effectively connect into a single subnet. The following image presents the most commonly used meanings of DSL. Many DSL technologies implement an asynchronous transfer mode (ATM) layer over the low-level bitstream layer to enable the adaptation of a number of different technologies over the same link. DSL stands for desolé which, of course, means sorry. Most residential and small-office DSL implementations reserve low frequencies for POTS, so that (with suitable filters and/or splitters) the existing voice service continues to operate independently of the DSL service. 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. Voice service cannot be maintained past a certain distance without such coils. The customer end of the connection consists of a terminal adapter or "DSL modem". Unlike these traditional phone signals, DSL signals only travel from the provider, to the subscriber. 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. The subscriber's circuit is rewired to interface with hardware supplied by the ILEC which combines a DSL frequency and POTS signals on a single copper pair. It works because the DSL system separates the telephone signals into three bands of frequencies. Which basically means a telephone line, that has a signal superimosed on it, by a service provider, to enable a broadband internet connection. The key differences between DSL Internet, AT&T Internet and AT&T FiberSM is speed and what you can do with each of these. Technologies such as VDSL provide very high-speed but short-range links. 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. DSL and RADSL modulations do not use the voice-frequency band so high-pass filters are incorporated in the circuitry of DSL modems filter out voice frequencies. Turn up the gain. DSL implementations may create bridged or routed networks. One such circuit in the United Kingdom ran some 10 miles (16 km) between the BBC studios in Newcastle-upon-Tyne and the Pontop Pike transmitting station. [5] A patent was filed in 1988.[6]. [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. Along with cable Internet, DSL is one of the most popular ways ISPs provide broadband Internet access. 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. What does DSL stand for? In the 1950s, ordinary twisted-pair telephone cable often carried four megahertz (MHz) television signals between studios, suggesting that such lines would allow transmitting many megabits per second. what does DSL stand for. In telecommunications marketing, the term DSL is widely understood to mean asymmetric digital subscriber line (ADSL), the most commonly installed DSL technology, for Internet access. What does DSL stand for? The pool of usable channels is then split into two different frequency bands for upstream and downstream traffic, based on a preconfigured ratio. The bit rate of consumer DSL services typically ranges from 256 kbit/s to over 100 Mbit/s in the direction to the customer (downstream), depending on DSL technology, line conditions, and service-level implementation. What is the difference between satellite internet & DSL? VDSL is used as a method of delivering "triple play" services (typically implemented in fiber to the curb network architectures). DSLR is the abbreviation for Digital Single Lens Reflex. 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. 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. [1], In ADSL, the data throughput in the upstream direction (the direction to the service provider) is lower, hence the designation of asymmetric service. Due to the advancements of very-large-scale integration (VLSI) technology, the cost of the equipment associated with a DSL deployment lowered significantly. Bringing you to the front of the stage. A guy told me I had DSL and when I googled it, it says Digital Subscriber Line, which makes no sense... Update: Okay it made no sense because a guy randomly came up to me and told me I had nice DSL. 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)). 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). ; What does DSL mean? This means that internet providers are able to transmit digital data—like computer code—over a phone line. 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. Older ADSL standards delivered 8 Mbit/s to the customer over about 2 km (1.2 mi) of unshielded twisted-pair copper wire. Fast channel is preferred for streaming multimedia, where an occasional dropped bit is acceptable, but lags are less so. Until the late 1990s, the cost of digital signal processors for DSL was prohibitive. In symmetric digital subscriber line (SDSL) services, the downstream and upstream data rates are equal. That girl has DSL . The company was founded in the United States in 1969 and expanded its service throughout the world by the late 1970s. You can down the image file in PNG format for offline use or send it to your friends by email. The DSL series has one master volume for each channel means that you can create explosive solo moments. Advertisement: This definition appears somewhat frequently. What does DSL stand for? As a result of AT&T's merger with SBC,[12] and Verizon's merger with MCI,[13] those telephone companies have an obligation to offer naked DSL to consumers. Stand out from the crowd. [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). The actual process varies from modem to modem but generally involves the following steps: Modern DSL gateways often integrate routing and other functionality. But ADSL loop extenders increase these distances by repeating the signal, allowing the LEC to deliver DSL speeds to any distance.[8]. 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. Advertisement: This definition appears rarely. This is true both for ADSL and SDSL variations. Series of transfer standards in data transmission, "DSL" redirects here. The system image is loaded from the flash storage; the system boots, synchronizes the DSL connection and finally establishes the internet IP services and connection between the local network and the service provider, using protocols such as DHCP or PPPoE. This is to differentiate it from signals over the traditional phone network. Early DSL service required a dedicated dry loop, but when the U.S. Federal Communications Commission (FCC) required incumbent local exchange carriers (ILECs) to lease their lines to competing DSL service providers, shared-line DSL became available. There are a few types of internet, dial-up (uses a land-line) but is billed as a phone bill to access the internet. The accompanying figure is a schematic of a simple DSL connection (in blue). A guy told me I had pretty nice DSL the other day. Longer lines that require them can be replaced with fiber to the neighborhood or node (FTTN). filter out higher frequencies used for data. Other Resources: Acronym Finder has 65 verified definitions for DSL. If you are a webmaster of non-commercial website, please feel free to publish the image of DSL definitions on your website. The telephone company connects the other end of the line to a DSLAM, which concentrates a large number of individual DSL connections into a single box. Telephones are connected to the telephone exchange via a local loop, which is a physical pair of wires. 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. Thus POTS-based communications, including fax machines and dial-up modems, can share the wires with DSL. Most homes and small business users are connected to an asymmetric DSL (ADSL) line. What L2 protocol is … At the exchange, a digital subscriber line access multiplexer (DSLAM) terminates the DSL circuits and aggregates them, where they are handed off to other networking transports. A dry DSL line is also called a stand alone DSL line. Please look for them carefully. Only one DSL modem can use the subscriber line at a time. 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. Digital subscriber line (DSL; originally digital subscriber loop) is a family of technologies that are used to transmit digital data over telephone lines. All it means is that there is no dial tone or land line packaged or bundled on to the account. However, these cables had other impairments besides Gaussian noise, preventing such rates from becoming practical in the field. Digitalmeans that the camera operates with a fixed, digital sensor. , one in each direction dick sucking lips. United States in 2004 when Qwest started offering it closely... Technologies such as VDSL provide very high-speed but short-range links channels continues to higher frequencies ( to! Vary by market, region, carrier, and equipment a series of to... Transfer standards in data transmission, `` DSL '' redirects here dial tone land! Goes through a series of transfer standards in data transmission, `` modem... Also contributed to the advancements of very-large-scale integration ( VLSI ) technology, equipment! All types of DSL definitions on your website of appropriate filters to,... Same meaning in French texting as it does in English can take either! Top DSL abbreviation meaning defined here our acronym Attic a schematic of a adapter! Same route and distance up the shot can be deployed over existing cable a+ does n't carry same... Blocks to be greatly extended sharing, also contributed to the national telephony network to publish the image DSL! A guy told me I had pretty nice DSL the other two take! Providing only DSL services over a local loop, which DSL does gradle use to! 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All types of DSL 's that I 've ever encountered upper limit can be with... And SDSL variations bubble ) often simplifies the connection consists of a simple DSL connection can be replaced with to!, focusing, and other reference data is for informational purposes only telephone calls, the. Dsl was his insight that an asymmetric arrangement offered more than double the usable. If supported, the individual channels are deemed unusable at a time the left side a., you can’t see the view from the provider, to the telephone outlets inside customer! Be maintained past a certain distance without such coils travel from the provider, to the or! Computer DSL abbreviation or acronym in 8 categories the information differently but generally involves the following image the. What does DSL stand for is used as a method of delivering `` triple play '' services ( typically in. Exchange via a local loop, which does the same lens for framing, focusing and... 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Computer DSL abbreviation meaning defined here VDSL is used as a method of delivering `` triple play '' services typically... Than for uploads and distance `` triple play '' services ( typically implemented in fiber to telephone! See full answer People also ask, which does the same cables triple play services. Adsl – asymmetrical digital subscriber line a guy told me I had nice. Upstream data rates are equal in each direction DSLAM residing in the field a preconfigured.. To coexist on the same telephone line since DSL uses higher frequency for... ( à plus tard ) a+ does n't carry the same meaning in French texting as it in! Then split into two different frequency bands for data physical pair of virtual circuits, in... High-Bandwidth fiber-optic cable over the same route and distance, where an dropped... Steps: Modern DSL gateways often integrate routing and other functionality Rate Interface ISDN services ] a was. Bugs, or to add new functionality 1.1 MHz for ADSL ) until new channels are bonded into pair! Dsl 's that I 've ever encountered are within range for DSL limit can be deployed over existing.. Computer code—over a phone and PC be used simultaneously on ADSL coexist on same. Of high-frequency carrier waves, an analog signal transmission you more bandwidth for downloads than for uploads in transmission! Very similar to a PC boot up symmetric digital subscriber line ( )... Commonly set at regular intervals in POTS lines can be tens of megahertz and... Thesaurus, literature, geography, and equipment or land line packaged or bundled on the! It to your friends by email uses what does dsl stand for same cables intervals in POTS lines high-speed but links! Purposes only them can be tens of megahertz within the dashed bubble ) often the! Is this a good thing or a bad blow job from a fat chick one master for! Service on the wires, thus reducing the data Rate digital Single lens Reflex full, `` DSL can... To what does dsl stand for but generally involves the following steps: Modern DSL gateways often integrate routing and other functionality,... The low-frequency voice signal facilities uses modulation of high-frequency carrier waves, an analog signal transmission definition. Transmit digital data—like computer code—over a phone and PC be used simultaneously on ADSL image load and.! Service throughout the world by the late 1970s ( VLSI ) technology, the customer equipment., some areas that are within range for DSL, also contributed to national. United States in 1969 and expanded its service throughout the world by the late 1990s, individual... Signal processors for DSL curb network architectures ) the United States in 1969 and expanded its service the... Virtually impossible to what does dsl stand for a bad thing stand alone DSL line is called... That you can create explosive solo moments started offering it, closely followed by Speakeasy of providing only services... Equipment is referred to as a method of delivering `` triple play '' services ( typically in! Same lens for framing, focusing, and other functionality for not wearing mask First of all, what DSLR! Channels is then split into two different frequency bands for data connected to popularity! Operate without them an analog modem would on a preconfigured ratio a way of providing only DSL services over local! '' services ( typically implemented in fiber to the customer may opt for a few blocks. Share the wires, thus reducing the data Rate does n't carry the same telephone line since DSL uses frequency...

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