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Glossary > I (9 entries)

  • Integrated T1
    Using a single T1 for both voice and data services.
  • Intercept
    To stop a telephone call placed to an improper number and redirect it to an operator or a recording device.
  • Interconnect
    A circuit administration point, other than a cross-connect or an information outlet, that provides capability for routing and rerouting circuits. It does not use patch cords or jumper wires, and typically ...
  • IP Address
    Each machine that is on a network (a local network, or the network of the Internet) has a unique address known as an internet protocol address (IP address). The IP address ...
  • ISA
    Information Systems Association
  • ISDN Integrated Services Digital Network
    A set of international standards for a circuit switched digital network that supports access to any type of service such as voice, data or video over a single integrated local loop ...
  • ISO International Standards Organization
    Organization that promotes the development of standards to facilitate the international exchange of goods and services; develops mutual cooperation in areas of intellectual, scientific, technological and economic activity.
  • ISP
    Internet Service Provider
  • IXC Interexchange carrier
    Provider of long-distance service.