IDSL definition

IDSL or "ISDN Digital Subscriber Line" or "Integrated Services Digital Network Digital Subscriber Line" is a symmetrical, baseband DSL technology that permits the bi- directional transmission of up to 128 Kbps using ISDN CPE but not circuit switching.
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IDSL means a NewPath service using NewPath’s digital subscriber line equipment collocated in USWC’s premises over loops provided by USWC and providing the same or similar functionality as ISDN.
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Examples of IDSL in a sentence

  • Loops involving multiplexing, and IDSL Loops or Subloops that are provisioned through repeaters or digital loop carriers, prohibit the reading of a short or open circuit.

  • When you tell us about an incident, we will pass information relating to it to Insurance Database Services Limited (IDSL).

  • If fraud is identified, details will be passed to fraud prevention agencies including the Claims Underwriting Exchange Register and the Motor Insurance Anti-Fraud and Theft Register run by Insurance Database Services Limited (IDSL).

  • When ISDN loops are provisioned using a Digital Loop Carrier (DLC) system, AT&T will ensure that the loops are provisioned on time slots that are compatible with data-only services such as IDSL.

  • BellSouth will not reconfigure its ISDN-capable loop to support IDSL service.

  • Due to technical limitations associated with certain Digital Loop Carrier (DLC) systems, some ISDN-capable loops that are provisioned using DLC systems may not support Integrated Digital Subscriber Line (IDSL) service.

  • IDSL is not compatible with all Digital Loop Carrier Systems and therefore this offering may not be available in all areas.

  • The IDSL compatible Loop has the same physical characteristics and transmission specifications as AT&T’s ISDN capable Loop.

  • In addition, 2-wire digital loops, dependent on loop make-up, may be configured to support Enhanced Copper Technologies (ECTs), such as ADSL, SDSL and IDSL.

  • For SBC/California, no retail analog exists for IDSL capable loops.

Related to IDSL

  • SDSL or "Symmetric Digital Subscriber Line" is a baseband DSL transmission technology that permits the bi-directional transmission from up to 160 kbps to 2.048 Mbps on a single pair. "VDSL" or "Very High Speed Digital Subscriber Line" is a baseband DSL transmission technology that permits the transmission of up to 52 Mbps downstream (from the Central Office to the End User Customer) and up to 2.3 Mbps digital signal upstream (from the End User Customer to the Central Office). VDSL can also be 26 Mbps symmetrical, or other combination.

  • ADSL or "Asymmetric Digital Subscriber Line" is a Passband digital loop transmission technology that typically permits the transmission of up to 8 Mbps downstream (from the Central Office to the End User Customer) and up to 1 Mbps digital signal upstream (from the End User Customer to the Central Office) over one (1) copper pair. "HDSL" or "High-Data Rate Digital Subscriber Line" is a synchronous baseband DSL technology operating over one or more copper pairs. HDSL can offer 784 Kbps circuits over a single copper pair, T1 service over two (2) copper pairs, or future E1 service over three (3) copper pairs. "HDSL2" or "High-Data Rate Digital Subscriber Line 2" is a synchronous baseband DSL technology operating over a single pair capable of transporting a bit rate of 1.544 Mbps.