Toshiba Strata CT DKT2510-FS User manual

November 2001
TOSHIBA Telecommunications Division
Digital Telephone
User Guide
(includes Single Line Digital Keyphone LCD, Add-on Module, and
Direct Station Selection Console)
Release 2
Digital Business Telephone Solutions

Publication Information
Toshiba Information Systems (UK) Ltd. reserves the right to change any
of this information including, but not limited to, product characteristics
and operating specifications, without prior notice.
It is intended that the information contained within this manual is correct
at the time of going to print, however all liability for errors or omissions
is excluded.
Version 2, November 2001
© Copyright 2001
Toshiba Information Systems (UK) Ltd.
Telecommunications Division
All rights reserved. No part of this manual, covered by the copyrights
hereon, may be reproduced in any form or by any means—graphic,
electronic, or mechanical, including recording, taping, photocopying, or
information retrieval systems—without express written permission of the
publisher of this material.
Strata and Stratagy are registered trademarks of Toshiba Information
Systems (UK) Ltd.
Trademarks, registered trademarks, and service marks are the property of
their respective owners.

Strata CT Digital Telephone User Guide November 2001 i
Contents
Introduction
Organisation ....................................................................................................................................x
How to Use This Guide ...................................................................................................................x
Action/Response .......................................................................................................................xii
Related Documents/Media ............................................................................................................xii
Chapter 1 The Digital Telephone Grand Tour
Digital Telephone Models ...............................................................................................................2
Buttons ............................................................................................................................................4
Fixed Buttons .............................................................................................................................4
Flexible Buttons .........................................................................................................................6
LCD .................................................................................................................................................9
LCD Buttons ...............................................................................................................................9
LED Indicators ..............................................................................................................................10
On-hook/Off-hook ........................................................................................................................11
Volume Controls ........................................................................................................................... 11
Chapter 2 Features
Before You Begin .........................................................................................................................13
Automatic Line Selection .........................................................................................................14
Ringing Line Preference ...........................................................................................................14
Signalling ..................................................................................................................................14
Quick Reference ............................................................................................................................15

ii Strata CT Digital Telephone User Guide November 2001
Contents
Making an Internal Call ............................................................................................................15
Making an Outside Call ............................................................................................................15
Making an Outside Call to an ISDN Trunk ..............................................................................16
On-Hook Dialling .....................................................................................................................17
Answering Calls .......................................................................................................................17
Incoming Call Notification .......................................................................................................18
Account Code Calls .......................................................................................................................18
Forced Account Codes (Verified/Non-Verified) ......................................................................18
Voluntary Account Codes (Verified/Non-Verified) .................................................................19
Alarm Reset ...................................................................................................................................20
Alert Signalling .............................................................................................................................20
Attendant Console Calling ............................................................................................................21
Automatic Busy Redial (ABR) .....................................................................................................21
Automatic Callback (ACB) ...........................................................................................................22
Automatic Hold .............................................................................................................................24
BGM Over Telephone Speakers ...................................................................................................25
Call Forward ..................................................................................................................................25
Call Forward Modes .................................................................................................................26
Using Call Forward Buttons .....................................................................................................27
Using Access Codes .................................................................................................................27
LCD Telephones .......................................................................................................................27
Call Forward–All Calls .............................................................................................................28
Call Forward–Busy ...................................................................................................................29
Call Forward–No Answer .........................................................................................................29
Call Forward–Busy/No Answer ...............................................................................................30
Call Forward–Fixed ..................................................................................................................31
Call Forward—External ...........................................................................................................32
Call Park Orbits .............................................................................................................................34
Call Park and Page ........................................................................................................................35
Call Pickup ....................................................................................................................................36
[DN] Pickup ..............................................................................................................................37
Directed Call Pickup .................................................................................................................37
Group Pickup ............................................................................................................................37

Strata CT Digital Telephone User Guide November 2001 iii
Contents
Page/Internal Call Pickup .........................................................................................................38
Call Transfer with Camp-on .........................................................................................................38
Call Waiting .................................................................................................................................. 40
Conference Calls ...........................................................................................................................41
Date/Time/Day Adjustment .......................................................................................................... 42
Direct Inward System Access (DISA) .......................................................................................... 42
DISA Calls - Internal ............................................................................................................... 42
DISA Calls - External .............................................................................................................. 43
Direct Station Selection (DSS) Buttons (Hotline) ........................................................................44
Do Not Disturb (DND) .................................................................................................................44
Door Lock(s) .................................................................................................................................45
Door Phone(s) ...............................................................................................................................46
DTMF Tone Dialling with * and # ...............................................................................................48
Emergency Ringdown/Hotline Service .........................................................................................48
Group Listening ............................................................................................................................ 49
Handsfree Answerback ................................................................................................................. 49
Handsfree Monitoring ...................................................................................................................50
ISDN Outgoing Calling ................................................................................................................ 51
Message Waiting ...........................................................................................................................51
Message Waiting Light on [PDN] ............................................................................................ 52
Message Waiting Light on [PhDN/MW] ................................................................................. 53
Message Waiting Light on Another Telephone ....................................................................... 53
Microphone Cut-Off .....................................................................................................................54
Off-hook Call Announce (OCA) ...................................................................................................54
HS-OCA ................................................................................................................................... 56
SP-OCA ....................................................................................................................................56
Override Calls ...............................................................................................................................57
Busy Override ........................................................................................................................... 58
Do Not Disturb Override ..........................................................................................................58
Executive Override ................................................................................................................... 58
Privacy Override ....................................................................................................................... 59
Toll Restriction Override .......................................................................................................... 59
Page Announcements ....................................................................................................................60

iv Strata CT Digital Telephone User Guide November 2001
Contents
All Call Page .............................................................................................................................60
Privacy On-Line ............................................................................................................................61
Privacy Release .............................................................................................................................61
Release and Answer ......................................................................................................................62
Saved Number Redial ....................................................................................................................62
Speakerphone ................................................................................................................................63
Speed Dial .....................................................................................................................................64
Speed Dial–Advanced Features ....................................................................................................66
Feature Access Codes ...............................................................................................................66
Speed Dial Pause and Flash/Recall Storage .............................................................................69
Speed Dial Number Linking .....................................................................................................69
Chain Dialling Speed Dial Numbers ........................................................................................71
Timed Reminders ..........................................................................................................................72
Tone/Pulse Dialling .......................................................................................................................74
Two (Tandem) Exchange Line Connection ..................................................................................75
[DN] Button ..............................................................................................................................75
Exchange Line Buttons .............................................................................................................76
Supervision ...............................................................................................................................77
Voice Mail Integration ..................................................................................................................78
Message Mailbox ......................................................................................................................78
Message Retrieval .....................................................................................................................79
Call Forward to Voice Systems ................................................................................................80
Chapter 3 LCD Operation
Control Buttons .............................................................................................................................84
Soft Keys .......................................................................................................................................85
Soft Key Display ......................................................................................................................86
How to Use Soft Keys ..............................................................................................................86
Soft Key Prompts ......................................................................................................................89
Busy Lamp Field (BLF) Display ...................................................................................................90
CLI/DDI Information Mode ..........................................................................................................91
DDI ...........................................................................................................................................91
Call Park Orbit List Display ..........................................................................................................91

Strata CT Digital Telephone User Guide November 2001 v
Contents
Retrieve and Auto Dial Missed Calls ............................................................................................92
Messages, Memos, and Name Display .........................................................................................93
Messages .......................................................................................................................................95
System Messages 60~64 ..........................................................................................................95
System Messages 65~99 ..........................................................................................................95
Station Messages ......................................................................................................................95
Message Notifications .............................................................................................................. 98
Silent Messaging (Busy Station) ............................................................................................101
Memos .........................................................................................................................................102
Speed Dial Memos ................................................................................................................. 102
Timed Reminders ...................................................................................................................104
Name/Number Display ...............................................................................................................104
Chapter 4 The Single Digital Telephone Grand Tour
Buttons ........................................................................................................................................108
LED Indicators ............................................................................................................................109
Volume Controls ......................................................................................................................... 110
On-hook/Off-hook ......................................................................................................................110
Chapter 5 Single Line Digital Telephone Features
Before You Begin .......................................................................................................................111
Automatic Line Selection .......................................................................................................111
Ringing Line Preference .........................................................................................................111
Incoming Call Ringing Patterns .............................................................................................112
Feature Codes ......................................................................................................................... 112
Quick Reference ..........................................................................................................................113
Making an Internal Call ..........................................................................................................113
Making an Outside Call ..........................................................................................................113
Making an Outside Call Using ISDN .....................................................................................114
Answering Calls .....................................................................................................................114
Account Code Calls .................................................................................................................... 115
Forced Account Codes ........................................................................................................... 115

vi Strata CT Digital Telephone User Guide November 2001
Contents
Emergency Override of Forced Account Code Dialling Requirements .................................115
Verified Account Codes .........................................................................................................116
Voluntary Account Codes ......................................................................................................116
Automatic Busy Redial (ABR) ...................................................................................................117
Automatic Call Distribution (ACD) ............................................................................................118
Automatic Callback (ACB) .........................................................................................................119
Attendant Console Calling ..........................................................................................................120
Background Music (BGM) Over Telephone Speakers ...............................................................121
Call Forward (CF) .......................................................................................................................121
Call Forward—External .........................................................................................................123
Call Park Orbits ...........................................................................................................................126
Call Pickup ..................................................................................................................................127
Pick up Calls to a Group .........................................................................................................128
Conference Calls .........................................................................................................................129
Exchange Line Queuing ..............................................................................................................131
Direct Inward System Access (DISA) ........................................................................................132
Door Phones ................................................................................................................................134
DTMF Tone Dialling with * and # ..............................................................................................135
Hold .............................................................................................................................................135
Retrieve a Call on Hold ..........................................................................................................135
Retrieve a Call on Exclusive Hold .........................................................................................136
Message Waiting .........................................................................................................................136
Set Message Waiting on Other Telephones ............................................................................137
Override Calls .............................................................................................................................138
Busy Override or Off-hook Call Announce ...........................................................................138
Do Not Disturb (DND) Override ............................................................................................138
Executive Override .................................................................................................................138
Toll Restriction Override ........................................................................................................139
Paging Announcements ...............................................................................................................139
Repeat Last Number Dialled .......................................................................................................140
Speed Dial ...................................................................................................................................140
Timed Reminders ........................................................................................................................141
Voice Mail Integration ................................................................................................................142

Strata CT Digital Telephone User Guide November 2001 vii
Contents
Setting Call Forward ...................................................................................................................142
Voice Mail Identification Code ..............................................................................................143
Call Forward To Toshiba Voice Systems ...............................................................................144
Voice Mail Message Retrieval ....................................................................................................144
Chapter 6 Add-on Module/DSS Console
DADM ........................................................................................................................................147
DSS Console ...............................................................................................................................149
[DSS] Button ...............................................................................................................................150
Features .......................................................................................................................................150
Calling a Station .....................................................................................................................150
Transfer to an Idle Station ...................................................................................................... 151
Call Transfer with Camp-on ...................................................................................................151
Call Answering (Exchange Line) ...........................................................................................152
Speed Dial .............................................................................................................................. 152
Paging .....................................................................................................................................153
Call Forward Override ([DSS] Override) ............................................................................... 153
Night Transfer ........................................................................................................................ 153
Appendix A Digital Telephone Access Codes
Exchange Line Access Codes .....................................................................................................155
Feature Access Codes ................................................................................................................. 156
Paging Access Codes ..................................................................................................................156
Speed Dial Access Codes ............................................................................................................158
Appendix B Single Line Digital Telephone Access Codes
Exchange Line Access Codes .....................................................................................................159
Paging Access Codes ..................................................................................................................160
Speed Dial Access Codes ............................................................................................................161

viii Strata CT Digital Telephone User Guide November 2001
Contents
Appendix C Button Labels
Notes to Users
Index

Strata CT Digital Telephone User Guide November 2001 ix
Introduction
This guide describes how to use the 2000 and 2500-series digital telephones for Strata CT systems.
Models covered in this user guide include digital telephones equipped with a Liquid Crystal Display
(LCD) and/or speakerphone (2500-series). Also discussed are the Single Line Digital Telephone
(DKT2001) Digital Add-on Modules (DADMs) and the Direct Station Selection (DSS) Console.

xStrata CT Digital Telephone User Guide November 2001
Organisation Introduction
Organisation
♦Chapter 1 – The Digital Telephone Grand Tour provides an overview of the equipment,
buttons, Light Emitting Diodes (LEDs), and LCDs.
♦Chapter 2 – Features describes the available digital telephone features in alphabetical order.
Detailed instructions on using each feature are covered.
♦Chapter 3 – LCD Operation includes an explanation of the Control button and Soft Key
operations. Features which are available only on the LCD digital telephone are presented
alphabetically and include detailed LCD displays.
♦Chapter 4 – The Single Digital Telephone Grand Tour describes the Single line digital
telephone console features and buttons.
♦Chapter 5 – Single Line Digital Telephone Features describes the Single line digital telephone
features and buttons.
♦Chapter 6 – Add-on Module/DSS Console describes the feature buttons and their associated
LED’s for the ADM and DSS Consoles.
♦Appendix A – Digital Telephone Access Codes provides instructions for programming a
sequence of steps or access codes onto feature buttons. It includes Exchange Line Access Codes,
Paging Group Codes, Feature Access Codes (User Programmable Buttons), and Speed Dial
Access Codes.
♦Appendix B – Single Line Digital Telephone Access Codes provides access codes for outside
speed dial numbers, exchange lines, paging groups and paging zone codes.
♦Appendix C – Button Labels lists the feature button designations of the 2500-series digital
telephone models.
♦Notes to Users contains an overview of Safety Approval and EMC Compliance details.
How to Use This Guide
We suggest that you read this entire guide and get acquainted with the Strata CT digital telephones
and its features. Once you become acquainted with the basic features, you can use this guide in
conjunction with the Digital Telephone Quick Reference Guide.

Strata CT Digital Telephone User Guide November 2001 xi
Introduction How to Use This Guide
Conventions
Letters in [brackets] represent buttons which have Directory Numbers on them. For example:
Conventions Description
Note Elaborates specific items or references other information. Within some tables, general notes apply to the entire table and numbered notes apply to specific
items.
Important! Calls attention to important instructions or information.
CAUTION! Advises you that hardware, software applications, or data could be damaged if
the instructions are not followed closely.
WARNING! Alerts you when the given task could cause personal injury or death.
[DN] Represents any Directory Number button, also known as an extension or
intercom number.
[PDN] Represents any Primary Directory Number button (the extension number for the telephone). An extra appearance of the PDN on the same phone is not
considered as a SDN.
[SDN] Represents any Secondary appearance of a PDN. A PDN which appears on
another telephone is considered an SDN.
[PhDN] Represents any Phantom Directory Number button (an additional DN).
Arial Bold Represents telephone buttons.
Plus (+) Shows a multiple PC keyboard or phone button entry. Entries without spaces between them show a simultaneous entry. Example: Esc+Enter. Entries
with spaces between them show a sequential entry. Example: # +5.
Tilde (~) Means “through.”Example: 200~220 station range.
➤Denotes the step in a one-step procedure.
➤Denotes a procedure.
See Figure 10 Grey words within the printed text denote cross-references. In the electronic version of this document (Strata Technical Library CD-ROM), cross-
references appear in blue hypertext.

xii Strata CT Digital Telephone User Guide November 2001
Related Documents/Media Introduction
Action/Response
Related Documents/Media
Note Some documents listed here may appear in different versions on the CD-ROM or in print. To
find the most current version, check the version/date in the Publication Information on the
back of the document’s title page.
Refer to the following documents for more information:
♦Strata CT General Description provides a system overview including hardware and feature
information.
♦Strata CT System Administrator Guide gives instructions for the System Administrator to
manage the system. Contains instructions for Station Relocation, System Speed Dial, and other
features only activated by the System Administrator.
♦Strata CT Digital Telephone Quick Reference Guide provides a quick reference for frequently-
used digital telephone features.
♦Strata CT Electronic Telephone User Guide explains all the procedures necessary to operate
Toshiba-proprietary electronic telephones, including all LCD features. It also includes
instructions for using the electronic DSS console.
♦Strata CT Electronic Telephone Quick Reference Guide provides a quick reference for
frequently-used electronic telephone features.
♦Strata CT Standard Telephone User Guide explains all the procedures necessary to operate
rotary dial and push-button standard telephones.
♦Strata CT ACD Agent User Guide describes the ACD agent feature operation along with step-
by-step procedures for using features.
♦Strata CT ACD Supervisor Guide provides instruction on how to use the ACD supervisor
features.
The left column gives you single
or numbered steps that you need
to perform a procedure.
The rightcolumn gives the immediate response to your
action. This column also includes additional notes and
comments.

Strata CT Digital Telephone User Guide November 2001 xiii
Introduction Related Documents/Media
♦Strata Technical Library CD-ROM enables you to view, print, navigate and search publications
for Strata DK40 and Strata CT digital business telephone systems. It also includes Strata CT ACD
Documentation, including the ACD Agent Guide and ACD Supervisor’s Guide. ACD Installation
and Programming instructions are included in the Strata CT Installation and Maintenance
Manual and the Strata CT Programming Manual.

xiv Strata CT Digital Telephone User Guide November 2001
Related Documents/Media Introduction

Strata CT Digital Telephone User Guide November 2001 1
The Digital Telephone Grand Tour 1
This chapter familiarises you with the controls and indicators located on your digital telephone.
Understanding the function of the feature buttons and their associated LEDs will improve your
efficiency in using the telephone and will help you take advantage of all of the benefits your telephone
offers.
Toshiba digital telephones incorporate state-of-the-art telecommunications technology and provide a
vast array of calling features. They are easy to operate, and all features are accessed with a feature
button or a brief access code.
If your telephone is equipped with an LCD, information and feature prompting makes call handling
more efficient and provides easy access to frequently-used features. Abbreviated feature prompts
guide you through specific tasks.
In addition to the standard features, the LCD telephones provide Alphanumeric Messaging, Busy
Lamp Field (BLF) Identification, Exchange Line (EL) Identification, Timed Reminders with
Messaging, Speed Dial Memo Directory Dialling, User Name/Number, Call Duration, Date/Time of
Day displays, and the ability to display names and telephone numbers of outside, incoming callers.
Telephones equipped with a speakerphone, enable you to make and receive outside and internal calls
without lifting the handset.

2Strata CT Digital Telephone User Guide November 2001
Digital Telephone Models The Digital Telephone Grand Tour
Digital Telephone Models
Feature operations in this guide use the button designations for the 2500-series models.
The following telephone models belong to the 2500-series (see Figure 1 on Page 3):
♦DKT2510-FS (10-button model that enables users to answer internal calls without lifting the
handset)
♦DKT2510-FSD (10-button model equipped with a LCD and a speakerphone which enables users
to make and receive outside and internal calls without lifting the handset)
♦DKT2520-FS (20-button speakerphone model which enables users to make and receive outside
and internal calls without lifting the handset)
♦DKT2520-FSD (20-button speakerphone model equipped with an LCD, and a speakerphone
which enables users to make and receive outside and internal calls without lifting the handset).
Note For the Single Line Digital Telephone (DKT2001) see Chapter 4on Page 107

Strata CT Digital Telephone User Guide November 2001 3
The Digital Telephone Grand Tour Buttons
Buttons
Figure 1 20-button Digital Speakerphone with LCD
0539
Dial Pad
Handset
Red/Green
LED Indicators
LCD Display
LCD Control/Soft
Key Buttons
Flexible Buttons
Fixed Buttons Microphone Location

4Strata CT Digital Telephone User Guide November 2001
Buttons The Digital Telephone Grand Tour
Buttons
There are two sets of buttons, fixed and flexible. The fixed buttons (e.g., Mic, Msg, Redial, Hold,
Conf/Trn, Vol▲, and Vol▼) are standard to every Strata DK 2500-series telephone (see Table 1).
The flexible buttons consist of Directory Number (Primary, Secondary, Phantom) and feature buttons.
The number of preprogrammed flexible buttons varies by telephone.
Fixed Buttons
The fixed buttons are located on your dial pad and enable you to perform standard functions quickly
and easily.
Table 1 Fixed Button Definitions
Button Definitions
Cnf/Trn
(Conference/
Transfer)
Press to set up conference and transfer calls (see “Conference Calls” on Page
41).
Hold
Press once to hold internal or outside calls. The
Line LED flashes green at the internal hold rate.
...or press twice to enable Exclusive Hold. The Line
LED flashes green at the exclusive hold rate.
Exclusive Hold enables you to place a call on hold so that only you or
somebody using a Call Pickup code at another station can retrieve it.
To retrieve a call on hold:
Press Line or [DN] which is on hold
...or if the call is on Exclusive Hold, from another station dial #5 plus your
[DN], or dial #5#7 plus the Exchange line number (001~200) that the call is
held on.
If a call is not retrieved by a certain time (set in
system programming), it recalls back to your
phone. You hear repeated recall tone (or if you are
on the phone, you hear recall tone twice).
HOLD LINE 10
JAN 01 SUN 12:19
HOLD LINE 201
LINE 10 RECALL