AT&T MERLIN LEGEND Release 3.1 System Programming Manual page 864

Glossary
logical ID
loop-start trunk
M
Magic On Hold
Mbps
Megacom
Megacom 800
memory card
MERLIN Identifier
MERLIN Mail Voice
Messaging System
MFM
MLX-10 or MLX-10D
telephone
A logical ID is a number that is associated with each
connection to the communications system. There is one set
of logical IDs for extensions and one set for lines/trunks .
Line/trunk logical IDs are numbered from 1 to 80. Extension
module logical IDs are numbered from 1 to 200. For most
modules there is a one-to-one correspondence between
the jack and the logical ID. Exceptions are the 100D,
800 NI-BRI and 008 OPT modules.
Trunk on which a closure between the tip and ring leads is
used to originate or answer a call. High-voltage 20-Hz AC
ringing current from the central office signals an incoming
call.
An AT&T Music on Hold enhancement that promotes a
company's products or services.
megabits per second
AT&T's tariffed digital WATS offering for outward calling.
AT&T's tariffed digital 800 offering for inward calling.
Storage medium, similar in function to a floppy disk, that
allows information to be added to or obtained from the
communication system through the PCMCIA interface slot
on the processor module.
Adjunct that allows users to receive, store, and use
information provided by Caller ID.
Application that provides automated attendant, call
answering, and voice-mail services on the system.
(Multi-Function Module) Adapter that has a tip/ring mode
for answering machines, modems, fax machines, and
tip/ring alerts, and an SAA mode for -48 VDC alerts.
Installed inside an MLX telephone, and is used to connect
optional equipment to the telephone. The optional
equipment and the telephone operate simultaneously and
independently.
10-line button digital telephone offered with (MLX- 10D) or
without (MLX-10) a 2-line by 24-character display.
GL–17
System Programming