Toshiba Strata Dk14, Dk40i, Dk424 General Description Manual

							Features
Station Features
Strata DK Feature Description 5/99187
Repeat Last Number Dialed
This feature enables a digital or electronic station to automatically redial the last number dialed 
from their station by selecting an outgoing line and pressing the Redial button or by dialing an 
access code. Digital key telephones have a fixed Redial button for automatic redialing of the last 
number dialed.
Benefits
Ensures accurate and speedy redial of the last number which reduces dialing errors and eliminated 
the wasted time involved in redialing a number that is busy or not answering.
System Availability
Standard on Strata DK14/DK40i/DK424 
						

							Features
Station Features
188Strata DK Feature Description 5/99
Ringing Line Preference
If an incoming CO, DID, or Tie line is ringing at a station, the station user who has this feature 
answers the line by simply lifting the handset or pressing the Spkr button. The station user is 
automatically connected to the line that is ringing, without having to press the specific line button 
for the call.
Benefits
Enables quick and convenient answering of calls because the user does not have to look at the line 
buttons or think about which line button to press. 
System Availability
Standard on Strata DK14/DK40i/DK424 
						

							Features
Station Features
Strata DK Feature Description 5/99189
Saved Number Redial
A station user with this feature saves a dialed number for redial at a later time by pressing an 
optional feature button. The number is saved before the called number rings, during a 
conversation, or after the call has ended.
This feature is independent of the Repeat Last Number Dialed feature and enables the saved 
number to be redialed at any time by selecting a DN or CO line and pressing the Save button. The 
user can make other calls and then redial the saved number. The number is saved until the Save 
button is used to save another number.
Benefits
Saves a number for redialing at a later more convenient time even if additional calls have been 
made. The station user saves time because the number does not have to be looked up and redialed. 
Repeat Last Number Dialed feature cannot be used to redial the number because more calls have 
been made. 
System Availability
Standard on Strata DK14/DK40i/DK424 
with DKTs 
						

							Features
Station Features
190Strata DK Feature Description 5/99
Speed Dial (SD) Button
Buttons on a digital key telephone can be assigned as Speed Dial (SD) buttons. Each button stores 
a pre-programmed telephone number, providing “one-touch” dialing for frequently called 
numbers. Telephone numbers can be up to 20 digits on Strata DK systems.
SD buttons also store feature sequences creating User Programmable Feature Buttons. Refer to the 
“User Programmable Feature Buttons”. Each SD button that is programmed on a digital telephone 
reduces by one the number of station automatic dialing numbers available to that station.
There are the following types of SD:
©Station SD – Station users store their own personal telephone numbers on Station SD buttons. 
Each button uses one of the assigned 40 station speed dial number storage locations.
©System SD – A designated station user stores numbers for System SD buttons, which can be 
assigned to any digital or electronic telephone. For the number of available system speed dial 
numbers, see “Tandem CO Line Connection (Trunk-to-Trunk)” in the System Features 
section.
©Locked SD – SD buttons can also be used to store CO/Centrex/PBX feature access codes in 
system speed dial locations. Those system speed dial codes can then be assigned in system 
programming to a button on any digital telephone using the Flexible Button Assignment 
feature. When a SD button is used in this way, it is referred to as a “locked” SD button. The 
station assigned to port 00 or 000 is the only station that can program or change the numbers 
programmed for a “locked” SD button providing security and control.
Benefits
Provides instant, one-button access to personal speed dial numbers eliminating dialing errors and 
saving time used to look up frequently called numbers. 
System Availability
Standard on Strata DK14/DK40i/DK424 
with DKTs and EKTs 
						

							Features
Station Features
Strata DK Feature Description 5/99191
Timed Reminder
A digital telephone station user can set five separate reminders on his/her station even if the digital 
telephone has no LCD. The reminder tone sounds at the preset time. The user hear a 30-second 
muted ring. Each reminder may be set to ring only once, or at the same time daily.
For expanded Timed Reminder capabilities with display information, see “LCD - Timed 
Reminders”.
Benefits
Provides a convenient, built-in tone reminder system.
System Availability
Standard on Strata DK14/DK40i/DK424 
with DKTs 
						

							Features
Station Features
192Strata DK Feature Description 5/99
Toll Restriction Override Code Revision
Two special codes can be defined to override toll restriction. Each code can have up to four digits. 
Access to these override codes can be assigned to individual employees as required. Any person 
who knows either code can override toll restriction at any station.
The toll restriction override check method is very sophisticated and makes it almost impossible for 
anyone to break the override code.
These codes can be changed from any station that is enabled to do so in system programming. 
They are changed by dialing a special feature code and entering the new override code. This makes 
it simple for selected executives to change the override codes without having to call the service 
company.
Benefits
Ensures that certain non-restricted users (such as the executives) can make calls from any 
telephone in the system and not be subject to the toll restriction on the station used to place the 
call.
System Availability
Standard on Strata DK14/DK40i/DK424 
						

							Features
Station Features
Strata DK Feature Description 5/99193
User Programmable Feature Buttons
Enables digital telephone users to program their own flexible buttons to perform sequences of 
operation. The user uses the station speed dial function to dial features as well as station numbers 
or outside telephone numbers.
As many as 20 digits can be stored on a button, and fixed feature button functions (such as PDN, 
Intercom, Conference/Transfer, and Hold) can also be stored. In addition, several features can be 
linked together. For example, a user can program a button to place the call on hold, access 
intercom and dial a page access code, so that with one push of a button the user is ready to make an 
announcement.
In addition to being stored on speed dial buttons, feature sequences can also be stored in speed dial 
numbers.
Benefits
Enables fast and simple access to features because users don’t have to remember or look up 
instructions or follow prompting instructions. Multi-step feature operation is stored and activated 
at the touch of one button.
Individual station users use flexible buttons to tailor their phones to fit their special needs. They 
can use access codes if they do not have buttons available.
System Availability
Standard on Strata DK14/DK40i/DK424 
with DKTs and EKTs 
						

							Features
Station Features
194Strata DK Feature Description 5/99 
						

							Strata DK Feature Description 5/99195
Strata AirLink3
The Strata AirLink Wireless system adds wireless telephone service to new or existing Private 
Branch Exchanges (PBXs) or key/hybrid telephone systems. There are two available 
configurations:
©Base Station Interface Adapter (BSIA) system that interfaces to Strata DK systems and many 
non-Toshiba systems using the standard telephone ports.
©RWIU system that interfaces to Strata DK16 and DK16e, DK40i, DK280, and DK424, using a 
proprietary RWIU Printed Circuit Board (PCB).
The Strata AirLink wireless systems operate in single building and campus environments in the 
1920~1930 MHz bandwidth. This bandwidth is designated by the Federal Communication 
Commission (FCC) for unlicensed operation in the United States.
The Strata AirLink Standard wireless system has Base Stations, handsets, Base Station Interface 
Adapters (BSIAs) or controllers, and the Strata AirLink Manager software. The BSIAs interface 
with the standard analog telephone PCB (RSTU2) to support up to two Base Stations.
The Strata AirLink Digital wireless system has Base Stations and handsets, but interfaces directly 
to the Strata DK16, DK16e, DK40, DK40i, DK280, and DK424 using its own digital PCB 
(RWIU) instead of the BSIA. The card functions as a protocol converter between the Base Stations 
and the telephone system. It has four digital circuits that connect to four Base Stations using the 
industry standard RJ11 jack. Multiple RWIUs can be installed to increase the capacity.
System Components
Figure 6 shows the external interface wireless telephone system connected to a PBX. Analog 
station ports in the PBX connect to the BSIA and provide a signal to the Base Stations. The Base 
Stations convert the analog signal to an RF signal for transmission to the handsets. The same lines 
can be connected to wired extensions for users that have both wireless and wired extensions. 
						

							Strata AirLink
System Components
196Strata DK Feature Description 5/99
Figure 6 External Wireless System Components
Figure 7 shows the integrated wireless system interfacing to the PBX using the RWIU PCB that 
supports four Base Stations.
Figure 7 Integrated Wireless System Components
3660
Controller (BSIA)
Analog Telephone
Circuits (1-32) PBX
RS232-C
PC running Strata AirLink
Wireless Manager softwareBase Stations
Handsets
Handsets
Strata DK
RWIU
Base Station Base Station Base Station
Handsets
(maximum of 
32 per RWIU) Base Station
Digital
Interface
3190