DSL – מילון אנגלי-אנגלי
DSL (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
Digital subscriber line (
DSL; originally
digital subscriber loop) is a family of technologies that are used to transmit
digital data over
telephone lines. 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. DSL service can be delivered simultaneously with
wired telephone service on the same telephone line. This is possible because DSL uses higher
frequency bands for data. 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.
DSL
Noun
1. a generic name for digital lines that are provided by telephone companies to their local subscribers and that carry data at high speeds
(synonym) digital subscriber line
(hypernym) telephone line, phone line, telephone circuit, subscriber line, line
digital subscriber line (DSL)
In Integrated Services Digital Networks (
ISDN), equipment that provides full-duplex service on a single twisted metallic pair at a rate sufficient to support ISDN basic
access and additional
framing,
timing recovery, and operational functions. (
188 )
Note: The physical termination of the DSL at the
network end is the
line termination; the physical termination at the customer end is the
network termination.
DSL
