Nortel Modular ICS 7.1, Инструкция по установке

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Glossary / 657
N0130943 02 Modular ICS 7.1 Installer Guide
Terminals and Sets:
A
programming section that allows you to
assign and change settings that apply to
the telephones and other devices
connected to the Norstar system.
Terminals and Sets programming is
performed by an installer or a system
coordinator.
Time and date: A programming
section that allows you to manually
change time or date. The time and date
can also be changed by pressing
••ÊȘ‰
and entering the
Basic password or one of the
programming passwords.
Transfer:
≤‡‚
A feature that allows you to redirect a
call to another telephone in your Norstar
system, over a network or outside your
Norstar system.
Transfer Callback:
If a transferred
call is not answered after a specific
number of rings, the call will return to
the telephone that made the transfer.
The number of rings is assigned under
Feature settings in System
programming. Transfer Callback does
not apply to calls transferred externally.
Trunk: The physical connection
between the Norstar system and the
outside world using either the public
telephone system or a private network.
Trunk Answer:
≤°‚‚
A feature you can use to answer a call on
any line that has an active Ringing
service Service Mode, even if that line
does not appear on your telephone.
Trunk Answer is enabled in Services
programming.
Trunk Anti-Tromboning (TAT):
This MCDN network feature is a call-
reroute feature that works to find better
routes during a transfer of an active call.
This feature acts to prevent unnecessary
tandeming and tromboning of trunks.
This action occurs after the speech path
has been established.
Trunk Module:
A module that allows
you to install additional Trunk
Cartridges in your system to provide up
to 12 additional trunks.
Trunk route optimization:
(TRO)
This is a private network feature that
provides routing for forwarded calls
along the shortest or best route on the
private network.
U
U interface:
A two-wire ISDN
interface used for both network
connections and terminal connections to
the ICS.
U-LT: A type of loop provided by a
BRI-U2 or BRI-U4 Card. It connects the
ICS to ISDN terminal equipment which
uses a U interface.
Uniform Dialing Plan: (UDP) This
type of dialing plan uses a location code
to identify each node on a private
network. Dialing sequence: (destination
code)+(location code)+DN.
U-NT loop:
A type of loop provided
by a BRI-U2 or BRI-U4 Card. It
connects the ICS to an ISDN network.
Unsupervised line:
A line for which
disconnect supervision is disabled. If an
external caller hangs up, the Norstar
system does not detect the
disconnection and does not hang up its
line. See Disconnect Supervision.
User Data: User Data is an option in
the Set Copy feature. User Data refers to
the personal settings that are unique to
an individual telephone, and are not
programmed for the system. User Data
is programmed at each telephone.
These settings, for example, include
user Speed Dial and the assignment of
programmable memory buttons.