Lucent Technologies MERLIN LEGEND Release 6.1 System Manager's Manual page 449

MERLIN LEGEND Communications System Release 6.1
System Manager's Guide 555-661-118
Glossary
primary system
operator position
prime line
private
communications
network or private
network
private network
trunks
processor module
programming port
reassignment
protocol
PSTN
PSTN trunk
public switched
telephone network
Q
QCC
First jack on the first MLX or analog multiline extension
module in the control unit, that is, the extension jack with
the lowest logical ID in the system.
Individual extension number assigned to a telephone in a
system operating in Behind Switch mode . Each telephone
user has his or her own prime line and is automatically
connected to that line when he or she lifts the handset.
An interconnected group of communications systems ,
which may consist of MERLIN LEGEND Communications
Systems, DEFINITY Enterprise Communications Servers
(ECS), and/or DEFINITY ProLogix Solutions.
The facilities that connect communications systems in a
private network . See also tandem tie trunks and tandem
PRI trunks .
Module in the second slot of the control unit (Slot 0, to the
right of the power supply module ). Includes the software
and memory that runs the system.
Reassignment of the system programming jack position to
any of the first five extension jacks on the first MLX module
in the control unit.
Set of conventions governing the format and timing of
message exchanges between devices, such as an MLX
telephone and the control unit.
Network that is commonly accessible for local or long-
distance calling. Also called "public network" or "public
switched network."
In a private network , a facility that connects a networked
system to the public switched telephone network.
See PSTN.
(Queued Call Console) MLX-20L telephone used by a
system operator in Hybrid/PBX mode only. Used to answer
outside calls (directed to a system operator position) and
inside calls, direct inside and outside calls to an extension
or an outside telephone number, serve as a message
center, make outside calls for users with outward calling
restrictions, set up conference calls, and monitor system
operation.
Issue 1
August 1998
Page GL-22