AT&T 585-310-231 Integrated services digital network Isdn, Integrated voice response, Interface

Glossary

integrated services digital network (ISDN)

Anetwork that provides end-to-end digital connectivity to support a wide range of voice and data services.

integrated voice processing CELP (IVC6) card

A computer circuit card that supports both fax processing and voice processing capabilities. It provides two analog ports to support six analog channels. All telephone calls to and from the AT&T Intuity system are processed through the IVC6 card.

integrated voice response

An application module that allows customers to write their own alternate applications, also known as a script builder.

interface

The device or software that forms the boundary between two devices or parts of a system, allowing them to work together. See also subscriber interface.

interrupt request (IRQ)

A device that signals the data bus and the CPU that it needs attention.

Intuity AUDIX Digital Networking

An AT&T Intuity feature that allows customers to link together up to 500 remote AT&T Intuity machines for a total of up to 500,000 remote subscribers. See also digital networking.

Intuity Message Manager

A Windows-based software product that allows Intuity AUDIX subscribers to receive, store, and send their voice/FAX messages from a PC.

Intuity messaging application programming interface (IMAPI)

A software function-call interface that allows Intuity AUDIX to interact with AT&T Intuity Message Manager.

I/O address input/output address.

IRQ

See interrupt request.

ISDN

See integrated services digital network.

isolating data interface (IDI)

A synchronous, full duplex data device used for cable connections between an AT&T Intuity GPSC-AT/E card and the switch data communications interface unit (DCIU).

IVC6

See integrated voice processing CELP (IVC6) card.

IVR

See integrated voice response.

Issue 2.0 December 1995 GL-15