Explore: Digital Subscriber Lines

data over telephone lines. In telecommunications marketing, the term DSL is widely understood to mean asymmetric digital subscriber line (ADSL), the most

copper telephone lines than a conventional voiceband modem can provide. ADSL differs from the less common symmetric digital subscriber line (SDSL). In

High-bit-rate digital subscriber line (HDSL) is a telecommunications protocol standardized in 1994. It was the first digital subscriber line (DSL) technology

ISDN Digital Subscriber Line (IDSL) uses ISDN-based digital subscriber line technology to provide a data communication channel across existing copper

Very high-speed digital subscriber line (VDSL) and very high-speed digital subscriber line 2 (VDSL2) are digital subscriber line (DSL) technologies providing

A digital subscriber line access multiplexer (DSLAM, often pronounced DEE-slam) is a network switch often located in telephone exchanges, that multiplexes

Digital Subscriber Signalling System No. 1 (DSS1) is a digital signalling protocol (D channel protocol) used for the ISDN. It is defined by ITU-T I.411

Single-pair high-speed digital subscriber line (SHDSL) is a form of symmetric digital subscriber line (SDSL), a data communications technology for equal

Asymmetric Digital Subscriber Lines (ADSL) were offered for the first time in April 2007, and were partially upgraded High-bit-rate Digital Subscriber Lines (HDSL)

Tarnovo, Lovech, Ruse and Blagoevgrad.[citation needed] Asymmetric digital subscriber line (ADSL) technology was introduced in Bulgaria after the privatisation