dsl

English - English

Definition of dsl in English English dictionary

Initialism of domain-specific language

Initialism of digital subscriber line

digital telephone technology that allows data transmission of up to 1.544 megabits per second using ordinary telephone lines (Telecommunications)

digital subscriber line a telephone line that has special equipment which allows it to receive information from the Internet, or send information at very high speeds. in full Digital Subscriber Line Broadband digital communications connection that operates over standard copper telephone wires. It requires a DSL modem, which splits transmissions into two frequency bands: the lower frequencies for voice (ordinary telephone calls) and the upper band for digital data, especially for connection to the Internet. Data can be transferred via DSL at much higher rates than with ordinary dial-up modem service; the range of DSL signals, however, is very small. Connections can be made only within a few miles of the nearest transmitting station. DSL and "xDSL" are umbrella terms under which a variety of protocols and technologies fall. ADSL (Asymmetric DSL) is a popular type of DSL in which most of the bandwidth of the connection is devoted to downloading data from the network to the user, leaving only a small-scale connection for uploading data. In HDSL (High bit-rate DSL) and SDSL (Symmetric DSL) the data stream is symmetric; that is, the upstream and downstream rates are the same. UDSL (Unidirectional DSL), VDSL (Very high data rate DSL), and others still under development are intended to offer even greater rates of data transmission

(Digital Subscriber Line) is a transmission technology that turns the copper wires running to homes and offices (traditionally used for ordinary telephone calls) into high-speed data access lines

Digital Subscriber Line - A high speed data line used to connect to the internet Different kinds of DSL exist such as ADSL and SDSL

(Digital Subscriber Line) -- A method for moving data over regular phone lines A DSL circuit is much faster than a regular phone connection, and the wires coming into the subscriber's premises are the same (copper) wires used for regular phone service A DSL circuit must be configured to connect two specific locations, similar to a leased line A commonly discussed configuration of DSL allows downloads at speeds of up to 1 544 megabits (not megabytes) per second, and uploads at speeds of 128 kilobits per second 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 DSL is now a popular alternative to Leased Lines and ISDN, being faster than ISDN and less costly than traditional Leased Lines See Also: bit , bps , ISDN , Leased Line

(Digital Subscriber Line) A method for moving data over regular phone lines A DSL circuit is much faster than a regular phone connection, and the wires coming into a the subscriber's premises are the same (copper) wires used for regular phone service A DSL circuit must be configured to connected two specific locations, similar to a leased line A commonly discussed configuration of DSL allows downloads at speeds of up to 1 544 megabits per second, and uploads at speeds of 128 kilobits per second This arrangement is called a 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 DSL is now a popular alternative to leased lines and ISDN (Integrated Services Digital Network), being faster than ISDN and less costly than traditional leased lines

Digital Subscriber Line (DSL) technology provides a dedicated digital circuit between a residence and a telephone company's central office, allowing high-speed data transport over existing twisted copper telephone lines We offer two ADSL (Asymmetric Digital Subscriber Line) Internet Service options to support information transfer rates of 1 5Mbps downstream and 384Kbps upstream, or 384Kbps downstream and 128Kbps upstream

A method for moving data over regular phone lines A DSL circuit is much faster than a regular phone connection, and the wires coming into the subscriber's premises are the same (copper) wires used for regular phone service A DSL circuit must be configured to connect two specific locations, similar to a leased line (howeverr a DSL circuit is not a leased line A common configuration of DSL allows downloads at speeds of up to 1 544 megabits (not megabytes) per second, and uploads at speeds of 128 kilobits per second 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 DSL is now a popular alternative to Leased Lines and ISDN, being faster than ISDN and less costly than traditional Leased Lines See also: ADSL, Bandwidth, ISDN, Leased Line, SDSL

Short for Digital Subscriber Line, DSL technologies use sophisticated modulation schemes to send data over the copper wire used for your phone connection and is considered high speed or broadband Internet access

(Digital Subscriber Line) - A means of accessing the Internet at very high speed using standard phone lines

Digital Subscriber Line (DSL) provides a dedicated digital circuit between a residence and a telephone company's central office, allowing high-speed data transport over existing twisted copper telephone lines We currently offer two ADSL (Asymmetric Digital Subscriber Line) product options to support information transfer rates of 1 5+Mbps downstream and 384Kbps upstream, or 384+Kbps downstream and 128Kbps upstream

Technology that dramatically increases the digital capacity of ordinary telephone lines The distance from the customer to the telco central office determines DSL speeds Asymmetric DSL (ADSL) is for Internet access, where fast downstream is required, but slow upstream is acceptable Symmetric DSL (SDSL) is best for connections that need high speed in both directions DSL provides "always-on" operation At the Central Office, DSL traffic is aggregated in a unit called the DSL Access Multiplexor (DSLAM) and forwarded to the appropriate ISP or data network DSL can compete with cable modems in bringing multimedia and 3-D to homes and small businesses

Digital Subscriber Line A new telephone technology that will allow Internet access at up to 700 MHz, over 10 times faster than the current 56kbaud modems It will operate over ordinary copper telephone lines, and will allow voice communication at the same time as modem communication DSL is expected to replace ISDN Manhattan got DSL service in early 2000

a generic name for digital lines that are provided by telephone companies to their local subscribers and that carry data at high speeds

Digital Subscriber Link technologies, use sophisticated modulation schemes to pack data onto copper wires They are sometimes referred to as last-mile technologies because they are used only for connections from a telephone switching station to a home or office, not between switching stations

(Digital Subscriber Line) - A local loop access technology that provides high-speed connections over copper wire to deliver data, voice and video information over a dedicated digital network Variations of DSL services are also known as ADSL, HDSL, SDSL, VDSL and ISDN DSL will be a more popular alternative to ISDN and low end Leased Lines, being faster than ISDN and less costly than traditional Leased Lines See Also: ADSL, HDSL, SDSL, VDSL, ISDN, Leased Line Go to top

Short for Digital Subscriber Line This is technology that uses ordinary copper telephone lines to provide Internet speeds ranging from 1 5 to 9 Mbps--speeds that are 30 to 50 times faster than a regular 56-kbps dial-up modem DSL also allows users to receive voice and data simultaneously, since the signal is carried on a higher frequency than normal telephone communications xDSL refers to all types of Digital Subscriber Lines, including: ADSL: Asymmetric Digital Subscriber Lines SDSL: single-line digital subscriber lines HDSL: high-data-rate digital subscriber lines VDSL: very-high-data-rate digital subscriber lines Back to Top

Digital Subscriber Line

Digital Subscriber Line A technology for bringing higher-bandwidth information to homes and businesses over ordinary copper telephone lines More details

Digital Subscriber Line A technology that provides subscribers with dedicated, or "always-on," Internet access at speeds up to 50 times faster than typical dial-up access DSL allows for the normal use of phone lines without affecting the ability to connect to the Internet

Digital Subscriber Line This is a generic term and refers to all types of Digital Subscriber Lines It runs over your existing copper telephone lines (POTS) and offers extremely high transmission rates, up to 8 Mbps DSL is distance sensitive and a DSL user must be with 12,000 to 15,000 feet of the telephone company's Central Office

Related Terms

high bit rate DSL

digital symmetrical phone line that transmits data in wideband at equal rates in both directions