AT&T MERLIN LEGEND Release 3.1, Руководство по системному программированию

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Glossary
System Programming
GL–17
logical ID 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.
loop-start trunk 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.
M
Magic On Hold
An AT&T Music on Hold enhancement that promotes a
company’s products or services.
Mbps
megabits per second
Megacom
AT&T’s tariffed digital
WATS
offering for outward calling.
Megacom 800
AT&T’s tariffed digital 800 offering for inward calling.
memory card
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.
MERLIN Identifier
Adjunct that allows users to receive, store, and use
information provided by Caller ID.
MERLIN Mail Voice
Messaging System
Application that provides automated attendant, call
answering, and voice-mail services on the system.
MFM
(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.
MLX-10 or MLX-10D
telephone
10-line button digital telephone offered with (MLX- 10D) or
without (MLX-10) a 2-line by 24-character display.