Toshiba Strata DK40 Programming Manual page 372

Term
CPN
DADM
DDCB
DDSS
DDI Line
DISA
DK
DKT
DKT2000 series
DKSUB40
[DN]
DPFT
DSS
DTMF
GL-2
Called Party Number—The number of the calling party presented to the system
over digital trunks.
Digital Add-on-Module—Optional device that connects to 2000-series digital
telephones to provide the telephones with 20 flexible feature buttons that can be
assigned individually for Direct Station Selection, System and Personal Speed
Dial, and Exchange line access.
Digital Door Phone/Lock Control Unit—A peripheral hardware unit
compatible with designated digital telephone circuits that supports optional
door phones (MDFBs) and provides door lock control.
Digital Direct Station Selection Console—A device that helps facilitate the
processing of a heavy load of incoming calls. The DDSS connects only to
designated digital telephone circuits, and is associated with a digital telephone.
Direct Dialling Inward Line.
Direct Inward System Access—A feature that allows an outside party to access
the Strata DK system internal stations or outgoing Exchange lines without
having to go through an operator or automated attendant. An optional security
code may be set to prevent unauthorised access to outgoing Exchange lines for
through system calling.
Digital Key.
Digital Telephone.
Toshiba proprietary digital telephones consisting of four models: two 10-button
models with handsfree answerback and/or LCD display and two 20 button
telephones with speakerphone or a speakerphone with LCD display.
Strata DK40 Base Key Service Unit (KSU) with power supply and battery
charger. Equipped with eight digital telephone circuits built-in, and no
Exchange line circuits. Includes external page interface, MOH/BGM interface,
power failure transferand miscellaneous relay control.
Directory Number.
Power Failure/Emergency Transfer Unit—An optional backup unit that
provides emergency service during power failures by automatically connecting
up to eight standard telephones to designated Exchange lines.
Direct Station Selection—See DDSS.
Dual-tone Multi-frequency—Touch tone dialling.
Definition
Strata DK40 Programming Manual Spring 1999