AT&T 3.0 Telephone User Manual


 
Glossary
immediate-start tie
trunk
in-band signaling
inside dial tone
Inspect screen
Integrated
Administration
Integrated Services
Digital Network
Integrated Solution
II/III
Integrated Voice
Power Automated
Attendant
intercom buttons
interface
IROB protector
IS II/III
Tie trunk on which no start signal is necessary; dialing can
begin immediately after the trunk is seized.
See robbed-bit signaling.
A tone users hear when they are off-hook on an
SA
or
ICOM
button.
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.
Capability of IS III that simplifies the programming of
common information for the system, AUDIX Voice Power,
and, if it is also installed, Fax Attendant System.
See ISDN.
See IS II/III.
IS II application that automatically answers incoming calls
with a recorded announcement and directs callers to a
department, an extension, or the system operator.
See
ICOM
buttons.
Hardware and/or software that links systems, programs, or
devices.
(in-Range Out-of-Building protector) Surge-protection
device for off-premises telephones at a location within
1000 feet (305 m) of cable distance from the control unit.
(Integrated Solution II or Integrated Solution Ill) Set of
UNIX System-based applications that augments and
provides additional services using the system.
GL–18 Maintenance and Troubleshooting