Lucent Technologies 555-670-111 Manual De Usuario
MERLIN LEGEND Communications System Release 7.0
System Programming
System Programming
555-670-111
Issue 1
April 1999
Glossary
GL-18
M
Line and Trunk
Assignment
Assignment
Assignment of lines and trunks connected to the system
control unit to specific buttons on each telephone.
control unit to specific buttons on each telephone.
Line Coding
Pattern that data assumes as it is transmitted over a
communications channel.
communications channel.
Line
Compensation
Compensation
Adjustment for the amount of cable loss in decibels (dB),
based on the length of cable between a 100D module and
a channel service unit (
based on the length of cable between a 100D module and
a channel service unit (
CSU) or other far-end connection
point.
Line/Trunk
and
.
Line/Trunk Jack
Physical interface on a module in the control unit for
connecting an outside line/trunk to the communications
system. Also called “trunk jack.”
connecting an outside line/trunk to the communications
system. Also called “trunk jack.”
Line/Trunk and
Extension Module
Extension Module
Module on which the jacks for connecting central office
lines/trunks and/or the jacks for connecting the extensions
are located.
lines/trunks and/or the jacks for connecting the extensions
are located.
Local Dial Plan
In a system that is part of a
private network, list of
extension ranges that the local system refers to in order to
route local
route local
intersystem calls via UDP.
Local Extension
In a system that is part of a
private network, extension that
is listed in the system’s
local dial plan.
Local Host
Computer Access
Computer Access
Method for connecting an extension jack to an on-site
computer for data-only calls through a
computer for data-only calls through a
modem or ISDN
terminal adapter.
Local Loop
The two-way connection between a customer’s premises
and the
and the
central office.
Local User
In a
private network, person whose extension is connected
to the local control unit.
Logical ID
Unique numeric identifier for each
extension and line/trunk
jack in the system control unit.
Loop-Start Line
Line 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
used to originate or answer a call. High-voltage 20-Hz AC
ringing current from the
central office signals an incoming
call.
Lucent
Technologies
Attendant
Technologies
Attendant
Application with equipment that connects to one or more
tip/ring (T/R) extension jacks and automatically answers
incoming calls with a recorded announcement; directs calls
in response to touch tones. This application is no longer
available.
tip/ring (T/R) extension jacks and automatically answers
incoming calls with a recorded announcement; directs calls
in response to touch tones. This application is no longer
available.
Magic On Hold
Lucent Technologies Music-On-Hold enhancement that
promotes a company’s products or services.
promotes a company’s products or services.