Glossary
Strata CT I&M Manual October 2000
GL
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DISA
Direct Inward System Access—A feature that allows an outside party
to access the Strata CT 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.
DK
Digital Key.
DK Admin
Toshiba's customer database programming and upload/download
software package for Strata DK systems.
7925-P
7925-P—Device required for floor-mounted systems with three or
more cabinets to connect AC power and reserve power battery cabling
to the system. Cabling from the AC power source and from the reserve
power battery source can only be installed by a licensed electrician.
DKT
Digital Telephone.
DKT2000 & 2500
series
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.
[DN]
Directory Number.
DPFT
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.
DSS
Direct Station Selection—Feature which allows a telephone user (as
well as a DSS console and ADM user) to call another station with the
touch of a flexible feature button.
DTMF
Dual-tone Multi-frequency—Push-button tone dialling.
DVSU
A subassembly that equips a digital telephone with the capability to
receive Speaker Off-hook Call Announce (OCA) calls. DVSU is not
required to receive Handset OCA (HS-OCA).
EKT
Electronic Telephone.
EOCU
Off-hook Call Announce Subassembly—An optional upgrade to the
Electronic Telephone Interface Unit (PEKU) or Electronic Telephone/
Standard Telephone Interface Unit (PESU) that enables properly
configured telephones (see HVSU2) to receive Off-hook Call
Announce (OCA) calls.
Exchange
The facility which houses switching equipment that provides telephone
service (Exchange lines, E & M Tie lines, DDI lines, Centrex lines, etc.)
for the immediate geographical area.
Exchange Line
A term used to define the Strata CT system hardware circuits that
connect to the Exchange line network line pair. Each Exchange line,
DDI and Tie line circuit is assigned an Exchange line number in
system software.
Term
Definition
H
C
Summary of Contents for Strata CT
Page 36: ...Strata CT Configuration 1 22 Strata CT I M Manual October 2000 H C ...
Page 94: ...Strata CT Installation 2 58 Strata CT I M Manual October 2000 H C ...
Page 242: ...Peripheral Installation 6 54 Strata CT I M Manual October 2000 H C ...
Page 258: ...ACD Installation 7 16 Strata CT I M Manual October 2000 H C ...
Page 274: ...Fault Finding 8 16 Strata CT I M Manual October 2000 H C ...
Page 364: ...ISDN Interfaces 10 38 Strata CT I M Manual October 2000 H C ...
Page 370: ...Notes to Users A 6 Strata CT I M Manual October 2000 H C ...