MERLIN LEGEND Communications System Release 6.1
System Programming Guide
555-661-111
Issue 1
August 1998
Glossary
Page GL-15
I
ICLID (Incoming Call Line Identification) See
Caller ID
.
ICOM buttons (intercom buttons) Telephone buttons that provide access
to inside system lines for calling other extensions or
receiving calls from them.
immediate-start
tie trunk
Tie trunk
on which no start signal is necessary; dialing can
begin immediately after the trunk is seized.
in-band signaling See
robbed-bit signaling
.
inside dial tone A tone users hear when they are off-hook on an
SA
or
ICOM
button
.
Inspect screen 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.
Integrated
Administration
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
.
Integrated
Services Digital
Network
See
ISDN
.
Integrated
Solution II/III
See
IS II/III
.
Integrated Voice
Power Automated
Attendant
IS II
application that automatically answers incoming calls
with a recorded announcement and directs callers to a
department, an extension, or the system operator.
intercom buttons See
ICOM buttons.
interface Hardware and/or software that links systems, programs, or
devices.
intersystem calls In a
private network
, calls between a local extension and a
local or non-local dial plan
extension.
Intuity A set of integrated applications that provides voice mail, fax
messaging, automated attendant, call accounting, and
system programming.
Intuity
CONVERSANT
Voice response application that automatically answers and
routes calls and executes telephone transactions.
I/O device (input/output device) Equipment that can be attached to a
computer internally or externally for managing a computer
system’s input and output of information.
IROB protector (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.