Nortel Modular ICS 6.0 Manual page 255

D
data terminal: A device, such as a
modem, that can be used to transfer data
instead of sound over a telephone
network. You cannot use Norstar
programming to set up such devices.
See the documentation that
accompanies the device.
date: See Show Time or Time and
Date.
defaults: The settings for all Norstar
features when the system is first
installed. Settings are changed from
their defaults in programming. In this
manual, default settings are shown in
bold text.
Delayed Ring Transfer (DRT) to
prime: After a specified number of
rings, this feature transfers an
unanswered call on an external line, to
the prime telephone associated with that
line. This feature is activated under
Feature settings in Sys prgrmmng .
destination code: A two- to seven-
digit number that the system interprets
and then translates into the digits that
you want dialed out. Both the code and
its associated dialed digits are assigned
under Routing service in Services
programming.
dialing restriction: See Restriction
filter.
²
dialing modes:
This feature allows you to set the dialing
mode of your telephone. Norstar
supports three dialing modes:
Automatic Dial, Pre-Dial, and Standard
Dial. All three modes support on-hook
dialing, meaning you can dial a call
without picking up the receiver. The
special features of the Automatic and
Pre-Dial modes are available only when
you dial on-hook.
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Direct-dial: A feature that allows you
to dial a designated telephone in your
Norstar system with a single digit, such
as the main receptionist. As many as
five direct dial sets can be established.
Each telephone in the system is assigned
to one direct-dial telephone. There is a
single, system wide digit for calling the
assigned direct-dial telephone of any
telephone. Direct-dial telephones are
established in System programming.
Telephones are assigned to a direct-dial
telephone under Capabilities in
Terminals&Sets programming.
Direct-dial #: A digit used system-
wide to call the Direct-dial telephone.
The digit is assigned under Access
codes in Sys prgrmmng .
Direct-dial number: The digit used
to call the direct-dial telephone.
Direct inward system access
(DISA): The feature that allows remote
users to dial directly into the Norstar
system and use Norstar features. Callers
will hear stuttered dial tone and will be
required to enter a Class of Service
password to gain access to the system.
See Remote Access.
directed pickup: See Call Pickup
Directed.
Directory number (DN): A unique
number that is automatically assigned to
each telephone or data terminal. The
DN, also referred to as an internal
number, is often used to identify a
telephone when settings are assigned
during programming.
Default DN assignments start at 221.
DISA DN: The received number
assigned to the Norstar direct inward
system access facility. If a caller dials a
number that is assigned to the
DISA DN, the caller hears stuttered dial
tone and must enter a Class of Service
Modular ICS 6.0 System Coordinator Guide
Glossary / 255