Instruction manual

Glossary
Hybrid/PBX
mode
immediate-start
tie trunk
in-band
signaling
Information
Service
inside dial tone
inspect screen
integrated
access
Integrated
Administration
Integrated
Services Digital
Network
Integrated
Solution II/III
Integrated Voice
Power
Automated
Attendant
interface
I/O device
One of three modes of system operation, in which the
communications system uses trunk pools and ARS in
addition to Personal Lines. Hybrid/PBX mode provides a
single interface (SA buttons) to users for both internal and
external calling. See also Behind Switch mode and Key
mode.
A tie trunk on which no start signal is necessary; dialing can
begin immediately after the trunk is seized.
See robbed-bit signaling.
The AUDIX Voice Power service that plays a recorded
message for callers and then disconnects.
A tone users hear when they are off-hook on an SA or
ICOM button.
A display screen on an MLX display telephone that allows
the user to preview incoming calls and see a list of the
features programmed on line buttons.
Simultaneous customer usage of voice, data, images, and
fax on ISDN.
A capability of IS III that simplifies the programming of
common information for the communications system, AUDIX
Voice Power, and, if it is also installed, FAX Attendant
System. Since the AUDIX Voice Power and FAX Attendant
applications use some of the same information programmed
on the communications system, Integrated Administration
lets the installer or system manager make changes or
additions to this information just once, instead of on both
sides of the connection.
See ISDN.
See IS II/III.
An IS II (but not IS III) application that automatically answers
incoming calls with a recorded announcement and directs
callers to a department, an extension, or the system
operator.
Hardware and/or software that links systems, programs, or
devices.
(Input/output device) Equipment that can be attached to a
computer internally of externally for managing a computer
system’s input and output of information.
Glossary GL-13