Lucent Technologies MERLIN LEGEND Release 6.0 Maintenance And Troubleshooting Manual page 461

MERLIN LEGEND Communications System Release 6.0
Maintenance and Troubleshooting 555-660-140
Glossary
ground-start trunk
Group IV (G4) fax
machine
group
videoconferencing
system
H
Hands Free
Answer on
Intercom
hands-free unit
headset
HFAI
HFU
Home screen
host
Trunk on which the communications system, after
verifying that the trunk is idle (no ground on tip lead),
transmits a request for service (puts ground on ring lead)
to the telephone company central office ( CO ).
A fax unit, offering 400 by 100 dots per inch (DPI) in fine
mode, that can operate at any speed for communication
with a Group III (G3) fax machine or another Group IV
(G4) fax machine.
A system application that allows face-to-face,
simultaneous video and voice communications between
groups and requires high-speed data transmission
facilities. See also desktop videoconferencing system.
See HFAI .
See HFU .
Lightweight earpiece and microphone used for
hands-free telephone operation.
(Hands Free Answer on Intercom) Feature that allows a
user to answer a voice-announced call.
(Hands-Free Unit) Unit for analog multiline telephones
that allows users to make and receive calls on the
speakerphone without using the handset.
Display normally shown on an MLX display telephone;
shows time, date, and call information, and shows when
some features are in use.
Telephone company or other switch providing features
and services to the system users, usually when the
system is operating in Behind Switch mode .
Issue 1
February 1998
Page GL-19