Panasonic KX-TD500CE User Manual

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Digital Super Hybrid System

User Manual

Model No.

KX-TD500

Please read this manual before connecting the Digital Super Hybrid System and save this manual
for future reference.

Thank you for purchasing the Panasonic Digital Super Hybrid System.

Telephones

This system can connect Panasonic Digital and
Analogue Proprietary Telephones.
Single line devices such as a Single Line
Telephone, facsimile, cordless telephone, Voice
Processing System, etc. can also
be connected.

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This system can double the extension capacity
by connecting a Proprietary Telephone and a Sin­gle Line Telephone. The Proprietary Telephone
can share the extension with another Single Line
Telephone. Furthermore, you can connect a
Panasonic Digital Proprietary Telephone and a

More Extensions

Single Line Telephone to one port

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and use them as individual

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extensions.

"1.2 Connection Example." "1.3 Adding Another Telephone in Parallel."

Saves on telephone charges

(Automatic Route Selection)

(SMDR [Station Message Detail

Call Record

Recording])

This system chooses the most cost-effective car­rier based on the outside number dialled and the
time called.

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This system can record or print out call informa­tion: date, time, extension no., dialled no., dura­tion, etc.

Date

02/02/00

02/02/00

Time

10:03AM

11:07AM

Ext

E1001

E1001

• • • • • • •

• • • • • • •

• • • • • • •

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Page 26.

2 User Manual

Saves Time

VPS Integration

Many useful features support your operations
and eliminate tasks. For example, easy dialling
with memory and re-dialling to busy parties.

You can forward your call to a Voice Processing
System and let callers leave their messages in
your mailbox when you are unable to receive
calls.

Message

Message

Message

Message

Message

Message

(One-Touch
Dialling)

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"Operation." "VPS Integration" in "2.8.3 If a Voice

Processing System is Connected."

Notes

• In this manual, the suffix of each model number is omitted.

• Throughout this manual the term "he" or "she," "his" or "her" may be used.
In order to improve readability rather than continually use he/she we have only used one of
these terms. The term "he" or "she" should be taken as being interchangeable.

• This product is designed to interwork with the:

• pan-European Integrated Services Digital Network (ISDN) using ISDN basic rate access

• pan-European Integrated Services Digital Network (ISDN) using ISDN primary rate access

• Greek analogue Public Switched Telephone Network (PSTN)

Warning

This is a Class A product. In a domestic environment this product may
cause radio interference in which case the user may be required to take
adequate measures.

User Manual 3

Important Information

Important Information

WARNING

THIS UNIT MAY ONLY BE INSTALLED AND SERVICED BY QUALIFIED SERVICE PERSONNEL.
WHEN A FAILURE OCCURS WHICH RESULTS IN THE INTERNAL PARTS BECOMING

ACCESSIBLE, DISCONNECT THE POWER SUPPLY CORD IMMEDIATELY AND RETURN THIS
UNIT TO YOUR DEALER.

DISCONNECT THE TELECOM CONNECTION BEFORE DISCONNECTING THE POWER
CONNECTION PRIOR TO RELOCATING THE EQUIPMENT, AND RECONNECT THE POWER
FIRST.

THIS UNIT IS EQUIPPED WITH AN EARTHING CONTACT PLUG. FOR SAFETY REASONS THIS
PLUG MUST ONLY BE CONNECTED TO AN EARTHING CONTACT SOCKET WHICH HAS BEEN
INSTALLED ACCORDING TO REGULATIONS.

THE POWER SUPPLY CORD IS USED AS THE MAIN DISCONNECT DEVICE. ENSURE THAT
THE SOCKET-OUTLET IS LOCATED / INSTALLED NEAR THE EQUIPMENT AND IS EASILY
ACCESSIBLE.

TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN OR
MOISTURE.

Safety Instructions

When using your telephone equipment, basic safety precautions should always be followed to reduce
the risk of fire, electric shock and injury to persons, including the following:

Do not use this product near water, for example, near a both tub, wash bowl, kitchen sink or

1.

laundry tub, in a wet basement or near a swimming pool.
Avoid using a telephone (other than a cordless type) during an electric storm. There may be a

2.

remote risk of electric shock from lightning.
Do not use the telephone to report a gas leak in the vicinity of the leak.

3.

Use only the power cord and batteries indicated in this manual. Do not dispose of batteries in a

4.

fire. They may explode. Check with local codes for possible special disposal instructions.

SAVE THESE INSTRUCTIONS

[Icon Descriptions]

The following icons are used frequently in this manual.

Conditions Programming ReferencesHints

4 User Manual

Attention

• Keep the unit away from heating appliances and electrical noise generating devices such as
fluorescent lamps, motors and televisions. These noise sources can interfere with the
performance of the unit.

• This unit should be kept free of dust, moisture, high temperature (more than 40°C) and vibration,
and should not be exposed to direct sunlight.

• Never attempt to insert wires, pins, etc., into the vents or holes of this unit.

• If there is any trouble, disconnect the unit from the telephone line. Plug the telephone directly into

the telephone line. If the telephone operates properly, do not reconnect the unit to the line until the
problem has been repaired. If the telephone does not operate properly, chances are that the
problem is in the telephone system, and not in the unit.

• Do not use benzine, thinner, or any abrasive powder to clean the cabinet. Wipe it with a soft cloth.

• Do not use any handset other than a Panasonic handset.

The serial number of this product may be found on the label affixed to the bottom of the unit.
You should note the model number and the serial number of this unit in the space provided
and retain this manual as a permanent record of your purchase, to aid in identification in the
event of theft.

Attention

MODEL No.:

SERIAL No.:

For your future reference

SERIAL No.
(Found on the bottom of the unit)

DATE OF PURCHASE

NAME OF DEALER

DEALER'S ADDRESS

DEALER'S TELEPHONE No.

User Manual 5

Table of Contents

Table of Contents

1 OVERVIEW

1.1 Capacity ................................................................................................................... 10

1.2 Connection Example............................................................................................... 11

1.3 Adding Another Telephone in Parallel ..................................................................13

2Operation

2.1 Before Operating the Telephones ......................................................................... 16

2.2 Making Calls ............................................................................................................ 24

2.2.1 Basic Calling ....................................................................................................................... 24

2.2.2 Easy Dialling ....................................................................................................................... 28

2.2.3 Redial .................................................................................................................................. 36

2.2.4 When the Dialled Line is Busy or There is No Answer........................................................ 38

2.2.5 Calling without Restrictions .................................................................................................. 45

2.2.6 Alternating the Calling Method (Alternate Calling—Ring/Voice) .......................................... 49

2.2.7 To Access Another Party Directly from Outside (Direct Inward System Access [DISA]) ..... 50

2.3 Receiving Calls........................................................................................................ 53

2.3.1 Answering Calls .................................................................................................................. 53

2.3.2 Answering Hands-free (Hands-free Answerback) ............................................................... 55

2.3.3 Answering a Call Ringing at Another Telephone (Call Pickup) ........................................... 56

2.3.4 Answering a Call via an External Speaker (Trunk Answer From Any Station [TAFAS]) ..... 58

2.3.5 Using the ANSWER/RELEASE Button ................................................................................ 60

2.4 During a Conversation............................................................................................ 62

2.4.1 Holding a Call....................................................................................................................... 62

2.4.2 Talking to Two Parties Alternately (Call Splitting) ................................................................ 68

2.4.3 Transferring a Call................................................................................................................ 69

2.4.4 Answering a Call Waiting ..................................................................................................... 73

2.4.5 Three-party Conversation .................................................................................................... 75

2.4.6 Five-party Conversation ....................................................................................................... 78

2.4.7 Mute ..................................................................................................................................... 80

2.4.8 Letting Other People Listen to the Conversation (Off-Hook Monitor) [KX-T7531, KX-T7533,

KX-T7536 and KX-T7565 only]........................................................................................... 81

2.4.9 End-to-End DTMF Signalling (Tone Through) ..................................................................... 82

2.5 Before Leaving Your Desk .....................................................................................84

2.5.1 Forwarding Your Calls (Call Forwarding) ............................................................................. 84

2.5.2 Forwarding Your Calls by ISDN (Call Forwarding by ISDN Provider) .................................. 88

2.5.3 Showing an Absent Message on the Caller's Telephone Display (Absent Message Capability) 90

2.5.4 Preventing Other People from Making Outside Calls Using Your Telephone (Electronic Station

Lockout).............................................................................................................................. 93

2.5.5 Leaving a Group (Log-In/Log-Out) ....................................................................................... 95

2.6 Making/Answering an Announcement ..................................................................98

2.6.1 Paging .................................................................................................................................. 98

2.6.2 Paging a Person and Transferring a Call ........................................................................... 102

6 User Manual

Table of Contents

2.6.3 Answering a Paged Announcement................................................................................... 104

2.7 Setting the Telephone According to Your Needs............................................... 106

2.7.1 Setting the Alarm (Timed Reminder (Wake-Up Call)) ........................................................ 106

2.7.2 Refusing Incoming Calls (Do Not Disturb [DND])............................................................... 110

2.7.3 Receiving a Call Waiting (Call Waiting/Off-Hook Call Announcement [OHCA]/Whisper OHCA)112

2.7.4 Denying the Paged Announcement (Paging—Deny)......................................................... 114

2.7.5 Displaying Your Number on the Called Party and Calling Party's Telephone (Calling/

Connected Line Identification Presentation [CLIP/COLP]) ............................................... 116

2.7.6 Preventing Your Number Being Displayed on the Called Party's Telephone (Calling Line

Identification Restriction [CLIR]) ....................................................................................... 117

2.7.7 Preventing Your Number Being Displayed on the Called Party's Telephone (Connected Line

Identification Restriction [COLR]) ..................................................................................... 118

2.7.8 Denying Other People the Possibility of Picking up Your Calls (Call Pickup Deny) ........... 119

2.7.9 Denying Other People the Possibility of Joining Your Conversation (Executive Busy Override

Deny) ................................................................................................................................ 121

2.7.10 Turning on the Background Music (BGM) ........................................................................ 123

2.7.11 Protecting Your Line against Indication Tones (Data Line Security) ................................ 124

2.7.12 Checking the Day/Night Service Status ........................................................................... 126

2.7.13 Setting the Parallel Connected Telephone Ringer (Parallelled Telephone Connection).. 127

2.7.14 Clearing the Feature Settings at Your Extension (Station Programme Clear) ................. 129

2.7.15 Identifying Malicious Callers (Malicious Call Identification [MCID]).................................. 131

2.8 Using User-supplied Equipment.......................................................................... 132

2.8.1 If a Doorphone/Door Opener is Connected........................................................................ 132

2.8.2 If a Host PBX is Connected................................................................................................ 136

2.8.3 If a Voice Processing System is Connected ...................................................................... 137

2.8.4 If CTI Service is Used ........................................................................................................ 145

2.9 After Moving to a New Location in the Office.....................................................146

2.9.1 Using the Same Extension Number and the Setting of Your Previous Extension (Walking

Station) ............................................................................................................................. 146

2.10 Using the Display Proprietary Telephone.........................................................147

2.10.1 Calling Using the Call Log (Incoming Call Log) [KX-T7533, KX-T7536, KX-T7230, KX-T7235

only] .................................................................................................................................. 147

2.10.2 Recording a Call Log [KX-T7533, KX-T7536, KX-T7230, KX-T7235 only] ...................... 150

2.10.3 Denying Other People the Possibility of Seeing Your Call Log (Incoming Call Log Lock) [KX-

T7533, KX-T7536, KX-T7230, KX-T7235 only] ................................................................ 151

2.10.4 Using the KX-T7531, KX-T7533, KX-T7536 or KX-T7235 ............................................... 153

2.11 Other Features..................................................................................................... 170

2.11.1 Controlling the External Modem (External Modem Control)............................................. 170

2.11.2 Accessing the ISDN Network Service (ISDN Network Service Access) .......................... 172

2.11.3 Monitoring the Number of UCD Calls Waiting to be Answered (UCD Monitor Mode)...... 173

2.11.4 Switching the Day/Night Service ...................................................................................... 177

2.11.5 Monitoring the Conversation (Secret Busy Override)....................................................... 179

2.11.6 Forwarding All Calls to an Incoming Group (Call Forwarding) ......................................... 180

3 Operator/Manager Operation

3.1 Extension Control ................................................................................................. 184

3.1.1 Setting the Alarm for Other Extensions (Remote Timed Reminder (Wake-Up Call))......... 184

3.1.2 Setting or Cancelling the DND Feature to Other Extensions (Remote DND Control)........ 188

3.1.3 Calling the Extension that has set Call Forwarding (Remote FWD Cancel—Once) .......... 190

User Manual 7

Table of Contents

3.1.4 Changing the Settings (Station Programming)................................................................... 192

3.1.5 Changing Service Level of Extensions (Switching COS) ................................................... 193

3.2 System Control...................................................................................................... 195

3.2.1 Turning on the External Background Music (Background Music [BGM]—External) .......... 195

3.2.2 Recording Outgoing Messages.......................................................................................... 196

3.2.3 Trunk Busy-out Setting....................................................................................................... 199

3.2.4 Trunk Route Control ........................................................................................................... 203

3.2.5 Displaying a System Error Message (Local Alarm Indication) [Manager only]................... 205

3.2.6 Hotel Use Features (Hotel Application) [KX-T7536, KX-T7235 only] ................................. 208

4 Customising Your Phone & System

4.1 Customising Your Phone (Station Programming) ............................................. 216

4.1.1 Initial Settings..................................................................................................................... 217

4.1.2 Customising the Buttons ....................................................................................................220

4.2 Charge Fee Management (Station Programming).............................................. 225

4.3 Customising Your System (User Programming)................................................ 226

4.3.1 Date and Time Set (000) ....................................................................................................235

4.3.2 System Speed Dialling Number Set (001) ......................................................................... 236

4.3.3 System Speed Dialling Name Set (002)............................................................................. 237

4.3.4 Extension Name Set (004) ................................................................................................. 238

4.3.5 Flexible CO Button Assignment (005)................................................................................ 239

4.3.6 Caller ID Dial Set (006) ...................................................................................................... 242

4.3.7 Caller ID Name Set (007) ...................................................................................................243

4.3.8 Absent Messages Set (008)............................................................................................... 244

4.3.9 Quick Dial Number Set (009) ............................................................................................. 245

4.3.10 DISA/TIE User Code Set (010) ........................................................................................ 246

5 Appendix

5.1 Troubleshooting.................................................................................................... 248

5.2 Feature Numbers List ........................................................................................... 252

5.3 Directory ................................................................................................................ 257

5.4 What is This Tone? ...............................................................................................271

5.5 Specifications........................................................................................................ 280

6 Index.................................................................... 281

8 User Manual

Section 1

OVERVIEW

This section briefly outlines your system.

OVERVIEW

User Manual 9

OVERVIEW

1.1 Capacity

The KX-TD500 system can consist of one, two, or three shelves (Basic and Expansion 1/2). Each
shelf contains its own power supply. [Building Block System]

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Basic System 3-Shelf System

Basic System

Basic System consists of one Shelf called Basic Shelf.
You can connect up to 192 lines (including Extensions and CO lines) to the Basic System.

3-Shelf System

The KX-TD500 system's capacity can be expanded by installing up to two Expansion Shelves on the
Basic Shelf. Fully expanded system (Basic Shelf + Expansion Shelf 1 + Expansion Shelf 2) is called
"3-Shelf System."
You can connect up to 512 lines (including Extensions and CO lines) to the 3-Shelf System.

10 User Manual

1.2 Connection Example

This diagram shows you a connection example including optional equipment.

Amplifier

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Amplifier

OVERVIEW

Paging Speaker 1

Paging Speaker 2

Printer

Personal Computer (PC)

Radio

Radio

To AC Outlet

Battery Adaptor KX-A46

Automobile type batteries, connected in
series

• Consisting of two 12 V DC (24 V DC)

User Manual 11

OVERVIEW

Panasonic

Panasonic

Panasonic

Panasonic

Panasonic

AUT

O

SC

AN

10CH

1 2 3 4 5 6

7

8

9 10

C

H

LOW

Panasonic

X

X

XXXX

X

FU

LL

XXXX
X
XXXXXX

Panasonic

TVP200

Panasonic

DIGI

TA
L

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YSTEM

RUN

OFF

L
INE

A
LARM

KX-TD500 System

(one pair)

Single Line Telephone

(one pair)

Data Terminal

Central Office Lines

Off Premise Extension Power
Unit KX-T96186

(two pair)

(three pair)

KX-T70XX

P

a

n

a

s

o

n

i

c

Doorphone 1

P

a

n

a

s

o

n

i

c

Doorphone 2

P

a

n

a

s

o

Doorphone 3 Doorphone 4

P

a

n

a

s

n

i

c

o

n

i

c

(two pair)

(two pair)

KX-T7220

Panasonic

(two pair)

(two pair)

KX-T7250

(two pair)

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KX-T7531/KX-T7545

KX-T7533

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E

G
E

X
XX

Cordless Phone

(one pair)

(two pair)

KX-T7130

KX-T7235

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X
X
X
X
X

X
X
X
X
X

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G
O
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P

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X

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O

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U

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A

X

X

X

X

X

X

X
X
X

X

X

X
X
X
X
X
X
X
X

S

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O

E
T

U

U

X

M

N

X
X

X

D

XX

C

XX

X

H

XX

A

X

X

R

0

X
X

G

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E

R

X

9

X

8

X

L

H

7

L

OL

X

U

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F

6
5
4

3

N

M
UT

A

2

E

C

1

M

S

IC

H

CH

C

AR

O
T

X

W

XX

U

O

X

L

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A

XXX

X

c

XX

i

H

X
XX

n

C

X

o

0

XX
X

1

s

X

a
n

P

A

a

GE
/IN

P

TE

R
CO
M

(two pair)

(two pair)

KX-T7536

(one pair)

(two pair)

KX-T73XX

KX-T7230

KX-T7340/
KX-T7040

P
a

n

a

KX-T7240

s
o

n

ic

(two pair)

(two pair)

(two pair)

(two pair)

KX-T7540

KX-T7541

KX-T7520/
KX-T7550

Telephone Answering
Machine with Facsimile

(four pair)

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A

ISDN Telephone

TVP200

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IC

E

P
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O

C

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S

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IN

G

S

Y

S

T
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M

K

X

-T
V
P

2
00

(one pair)

P

an

a

s
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ic

Voice Processing
System

L

Parallel connections of extension is available. Please refer to "1.3 Adding
Another Telephone in Parallel" for further information.

12 User Manual

1.3 Adding Another Telephone in Parallel

A Panasonic Proprietary Telephone and a Single Line Telephone, including a facsimile, cordless
telephone, etc., can be connected to one extension jack in parallel. There are two types of parallel
connections.

• Parallelled Telephone Connection

Any Proprietary Telephone and a Single Line Telephone
These telephones share the same extension number. Follow Method 1 or 2.
To ring the Single Line Telephone, set to ring (on) if necessary. (Please refer to "2.7.13 Setting
the Parallel Connected Telephone Ringer (Parallelled Telephone Connection).")

• EXtra Device Port (XDP)

Digital Proprietary Telephone and a Single Line Telephone
Each telephone has a different extension number and can work individually. For more information,
contact your dealer. Follow Method 2 or 3.

Method 1

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OVERVIEW

Modular T-Adaptor

(Panasonic KX-J66 or USOC RJA2X)

4-conductor wiring cord

2-conductor wiring cord

Connect pins "T" and "R."

For a Digital Proprietary Telephone:
Connect pins "D1" and "D2" only.
("T" and "R" are not required.)
For an Analogue Proprietary Telephone:
Connect pins "T," "R," "D1" and "D2."

Proprietary Telephone (PT)

Single Line Telephone (SLT)

User Manual 13

OVERVIEW

Method 2

4-conductor wiring cord

Connect pins “T,” “R,“ “D1” and “D2.”

2-conductor wiring cord

Connect pins “T” and “R.”

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<Back of the KX-T7500 Series DPTs>

To system

To Single Line Telephone

Note: Ensure the cords
are inserted in the grooves
to prevent damage to the
connectors, for both wall
mounting and desktop
positioning.

<Back of the KX-T7200 Series DPTs>

To Single Line

TO EMSS

Telephone

LCD ADJ

PUSH

TO TEL

To system

Method 3

Digital Proprietary Telephone (DPT)

Digital Proprietary Telephone (DPT)Single Line Telephone (SLT)

4-conductor wiring cord

Connect pins
and “D2.

“T,” “R,” “D1”

”

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Single Line Telephone (SLT)

2-conductor wiring cord

Connect pins

“T”

and “R.

”

14 User Manual

Section 2

Operation

This chapter shows you how to operate each feature
step by step. Read this chapter to become familiar with
the many useful features of this system.

Operation

User Manual 15

Operation

L

2.1 Before Operating the Telephones

What kind of telephone can be used?

You can use a Single Line Telephone (SLT), such as a rotary pulse telephone or a Panasonic
Proprietary Telephone (PT) such as the KX-T7536. Operate the feature depending on the telephone
you are using. If you are using a Panasonic Proprietary Telephone with a special function button such

REDIA

as and/or has a display (Display PT), you can follow the operation with the button or display
messages for easy programming.
If you use a large display telephone (e.g., KX-T7536), you can follow the displayed messages to
operate the features.
If your telephone does not have function buttons and/or a display, you may operate the unit by
entering a feature number instead. Follow the available operation with your telephone. If you use a
DSS Console, you can use the buttons on the DSS Console as the buttons on the connected
Proprietary Telephone.

• If you use a Panasonic Proprietary
Telephone which does not have
function buttons, you may change one
of the unused flexible buttons to a
function button. Please refer to
"4.1.2 Customising the Buttons."

For ISDN Extension Users

The KX-TD500 System also supports the connection of Terminal Equipment with separate power
supplies. For example, ISDN Telephones, G4 Facsimiles or Personal Computers which are
connected to an ISDN S0 bus on a BRI (Basic Rate Interface) card (KX-TD50288CE). A maximum
of eight Terminal Equipment can be connected to each ISDN S0 bus with Point-to-MultiPoint
configuration. However, only up to two Terminal Equipment can be used simultaneously. Each
Terminal Equipment connected to the S0 bus can be addressed individually with Multiple Subscriber
Numbers (MSN). The MSN consists of the ISDN extension number and an additional digit, 0 through

9.
If MSN is not assigned, all equipment on the same S0 bus are called simultaneously.

The functions of Terminal Equipment are similar to Single Line Telephone functions except for the
following features:

16 User Manual

Operation

• Absent Message

• Alternate Calling - Ring / Voice

• Automatic Callback Busy

• Call Forwarding

• Call Hold

• Call Hold Retrieve

• Call Log Incoming, Log Lock

• Call Park

• Call Pickup

• Call Transfer

• Call Waiting

• Caller ID

• Charge Fee Reference

• Conference

• Data Line Security

• DIL 1:N Service

• Do Not Disturb (DND)

• Executive Busy Override

• Extension Group / Incoming Group Service

(Hunting, Operator, Ring, UCD)

• External Feature Access (EFA)

• EXtra Device Port (XDP)

• Log-In / Log-Out

• Manager Extension

• Message Waiting

• Paging - Group Answer

• Phantom Extension

• Parallelled Telephone

• Pickup Dialling

• Released Link Operation

• Remote Station Lock

• Timed Reminder

• Trunk Answer From Any Station (TAFAS)

• Voice Mail Service

Feature Numbers

To operate certain features, you need to enter specified feature numbers (and an additional
parameter, if required).
There are two categories of feature numbers as follows:

• Flexible Feature Numbers (Please refer to "5.2 Feature Numbers List.")

• Fixed Feature Numbers (Please refer to "5.2 Feature Numbers List.")

Flexible feature numbers can be changed to other numbers for easier use by System Programming.
There are two types of fixed feature numbers list in the System and either one of them can be
selected by System Programming. If you want to change the feature numbers, consult your dealer.
In this manual, the default numbers (factory installed) are used for operations.

A flexible number is shown as (half-shaded key). Use the new programmed number if you have
changed the feature number. Write the new number in "5.2 Feature Numbers List."

0

If you use a Single Line Telephone which does not have the " " or "#"
keys;

it is not possible to access features that have " " or "#" in their feature numbers.

Tones

You will hear various tones, during or after an operation, for confirmation. Please refer to "5.4 What
is This Tone?."

User Manual 17

Operation

RING

BGM

CONT

JAN 01 12:00PM

Extension STA Speed
Features SYS Speed
Call

Log

Display

In this manual, you will see "the display ..." This refers to the display of a Panasonic Proprietary
Telephone. If your telephone is not a Panasonic Proprietary Telephone with a display, the message
will not be displayed.
If you use a Panasonic Display Proprietary Telephone (Display PT), the display helps you confirm
the settings. For example, when you set the Do Not Disturb feature, the display shows "Do Not
Disturb." Some Proprietary Telephones also give you easy access to operations. A message is
displayed depending on the operation. By pressing the corresponding button on the side or bottom
of the display, or rotating a jog dial, you can access the desired feature. For example, if turning
background music on becomes available, "BGM" will be shown on the display. Follow the instructions
in each operation.

BGM

Furthermore, depending on the Display Proprietary

J

A

N

0

1

1

2

:

0

0

P

M

E

x

t

e

n

s

i

o

n

S

T

F

A

e

a

S

t

p

u

e

r

e

e

d

s

S

Y

C

S

a

l

S

l

p

e

L

e

o

d

g

CONT

RING

BGM

Telephone, you can operate features or make calls using
the display message. Please refer to "2.10 Using the
Display Proprietary Telephone."

Restrictions

Some features may be restricted at your extension by System Programming. Consult your System
Manager or dealer.

18 User Manual

Operation

Icon Descriptions

The following icons show you the feature availability, notes and action to operate the features.

This feature cannot be operated
with a Single Line Telephone.

Related Programming Title
Please refer to "4 Customising
Your Phone & System," if
necessary.

Off-hook (One of the following).

• Lift the handset.

• Press the SP-PHONE button.

• Press the MONITOR button.

(To start talking, lift the
handset.)

On-hook (One of the following).

• Hang up.

• Press the SP-PHONE button.

• Press the MONITOR button.

Press the corresponding function
button on the Proprietary
Telephone. (Please refer to "When
You Use a Panasonic Proprietary
Telephone" in this section.)

(CO)

OR

(or )*

0

8 0 1

8 4 8

9

OR

to

Seize an external line (One of the
following).

• Press the CO button.

• Dial automatic line access

number 0 (or 9).*

)

*

0: [SA], 9: Others

• Dial trunk group access number
801 to 848.

Press the Call button on the
Doorphone.

Press the switchhook lightly.

Wait for an answer.

desired no.

Enter the required number.

Talk.

<Example>

account code

Enter the account code.

extension no.

Dial an extension number.

phone no.

Dial the telephone number.

group no.

Dial the group number.

One short beep You will hear a confirmation, dial,

ring or ringback tone.

C. Tone: confirmation tone
D. Tone: dial tone
R. Tone: ring tone
R. B. Tone: ringback tone

User Manual 19

Operation

When You Use a Panasonic Proprietary Telephone

When you use a Panasonic Proprietary Telephone and the DSS Console, they may have some of the
useful function buttons listed below. These buttons make operations simple. The illustrations may
differ from the buttons on your telephone.

ANSWER

AUTO ANS/

AUTO DIAL/

STORE

(CO)

CONF

MUTE

Used to answer an incoming call. Call Forwarding/Do Not Disturb:

Used to perform Call Forwarding or Do

FWD/DND

Not Disturb.

Used to receive an incoming intercom
call in the hands-free mode or mute the

HOLD

Used to place a call on hold.

microphone during a conversation.

Used for System Speed Dialling or
storing programme changes.

CO: Used to make or receive an
outside call. A Loop-CO button
supports all lines. Pressing this button

INTERCOM

Used to make or receive an intercom
call.

Jog Dial: Used to adjust the volume
and the display contrast or select

desired items for each function.
seizes an idle line automatically.
(Button assignment is required.) Also
used as the desired function buttons.
(Button assignment is required.)
(Only the CO "number" (e.g., 1, 2) may
be shown on some telephones.)

Conference: Used to establish a three­party or five-party conference call.

MESSAGE

Used to leave a message waiting

indication or call back the party who left

the message waiting indication.

(DSS)

FLASH

DSS: Used to access the extension.
(Only the "S" may be shown on some
telephones.)

Used to send a flash signal to the
Central Office or another connected

MODE

MONITOR

Used to shift the display to access

various features.

(KX-T7531 only)

Used for hands-free dialling. You can

monitor the party's voice hands-free.
PBX. Or used to disconnect the current
call and make another call without
hanging up.

Function: Located beside the display.
Used to perform the displayed function
or operation.

PAUSE

Used to insert a pause during dialling.

Used as the PROGRAM button if it is

not equipped.

20 User Manual

Operation

PROGRAM

(PF)

REDIAL

RELEASE

(Save)

Used to enter and exit the Station/User
Programming mode.

(PDN)

Primary Directory Number: Used to
make or receive an intercom / outside
call. This button can also be used to set
/ cancel various features available for
the extension.

PF (Programmable Function): Located

on the upper part of the CO button or
on the DSS Console. Assigns the

Soft: Used to perform a function or
operation appearing on the bottom line

of the display.
desired button and used to access the
stored function. Mostly used as a One­Touch dialling button. (Only the "F and
number" may be shown on some
telephones.)

Used to redial. Speakerphone: Used for the hands-

SP-PHONE

free operation.

Used to disconnect the line. Used to transfer a call to another party.

TRANSFER

Used to store a dialled phone number
and redial.

Used to monitor an intercom call

automatically, but it cannot be used for

VOICE CALL/

MUTE

hands-free conversations. It also

mutes the handset microphone during

a conversation.

(KX-T7550, KX-T7560 only)

(SDN)

SELECT

SHIFT

Secondary Directory Number: A copy
of the other extension's PDN button.
Acts as a proxy of the owner PDN
button.

Used to select the displayed function
or to call the displayed phone number.
(KX-T7531 only)

Used to alternate between the
subfunctions on the display.

Used to adjust the volume of the

VOLUME

telephone speaker, handset receiver,

headset or ringer. This button can also

be used to adjust the display contrast.

If the term is in parentheses like (Account) in this
section, it means a flexible button has been made
into an "Account" button.

User Manual 21

Operation

Using a Jog Dial

The Jog Dial can be used for the display contrast and the volume control or you can search for
desired items on the display. Rotate the Jog Dial in the either direction as desired. The contrast or the
volume level and the items will change as follows:

Left

(counter-clockwise)

Level decreases

To the previous

item

Right

(clockwise)

Level increases

To the next item

22 User Manual

How to Follow the Steps

A sample operation is shown below.

Operation

Feature title

2.2.5 Calling Without Restrictions

— Using an account code
— Using your calling privilege at another

extension

Using an account code (Account Code Entry)

An Account Code gives information about outside calls for accounting and billing purposes. You may
not be able to make an outside call without an account code entry depending on your account code
entry mode. One of three modes is assigned to each extension by System Programming. Ask your
System Manager about your mode.

PT / SLT

ACCNT

OR

(Account)

Off-hook.

C.Tone D.Tone

*) 0: [SA], 9: Others

OR

4 9

Press "ACCNT,"
Account or dial 49.

(CO)

OR

line access

no.

Press CO or enter
line access number

(0 (or 9)* or 801-848).

Conditions

•

A Panasonic proprietary telephone user can enter an account code during a

conversation and when hearing a reorder tone after the other party hangs up.

• If you enter the wrong code, press the " " key while entering the account code and then
re-enter the code.

• To cancel the entry, press the Account button <PT> or press the switchhook lightly <SLT>;
while entering the code.

• For your convenience, you can store the code with the phone number in memory (e.g.,
Speed dialling).

• If you hear a reorder tone, the entered account code is wrong. Enter the correct code.

• The delimiter "99" is available for rotary type SLTs only.

— To call an extension who is refusing to

receive the call

— Changing the dialling mode

D.Tone 3

account code

Enter account code
(max. 10 digits).

phone no.

Enter phone number.

#

OR

9 9

Press # or dial 99.

Sub feature title

Description

Operation steps

The descriptions of
the icons are
explained on page 19.

Hints

• The System Manager may give a specified account code to you and check your telephone
usage. The System Manager can specify an account code to each client and check the call
duration.

4.1 Customising Your Phone (Station Programming)

• 4.1.2
Create or re-arrange an Account button.

4.3 Customising Your System (User Programming)

• 4.3.5 Flexible CO Button Assignment (005)

Customising the Buttons

Programming References: The related or required programming is noted.
To programme, please refer to "4 Customising Your Phone & System".

User Manual 23

Operation

2.2 Making Calls

2.2.1 Basic Calling

— Calling another extension — Calling an external party

Calling another extension

To another extension (Intercom Call)

PT and SLT

PT / SLT

extension no.

OR

(DSS)

Off-hook.

Enter extension
number or press DSS.

Talk.

<Example>

When you call Mr. Thomas....

Mr. Thomas's extension number is 1234.

PT / SLT

1 2

Off-hook.

• The DSS button light shows the current status as follows:

Off: The extension is idle.
Red on: You or another extension is using the line.

4

3

Talk.Dial 1234.

24 User Manual

• Hands-free operation

To keep your hands-free, press the SP-PHONE button instead of lifting the handset.
You can then perform other tasks at the same time.

Helpful hints for the hands-free operation

Use your telephone in a quiet room for best performance.
If the other party has difficulty hearing you, decrease the volume.
If you and the other party talk at the same time, parts of your conversation will be lost. To
avoid this, talk alternately.

• Do you have an extension directory?

Complete the directory on "Extension" in "5.3 Directory" and make a photo copy for your
reference.

• For quick operation

If you are an Operator or dial some extensions frequently, the DSS button is useful.

4.1 Customising Your Phone (Station Programming)

• 4.1.1 Initial Settings – Full One-Touch Dialling Assignment
Allow or cancel the one-touch operation while on-hook. (Default: Allow)

• 4.1.2 Customising the Buttons
Create or re-arrange a DSS button.
Create or re-arrange a PDN button.
Create or re-arrange a SDN button.

4.3 Customising Your System (User Programming)

• 4.3.5 Flexible CO Button Assignment (005)

Operation

To another extension (PDN Call)

PT

Off-hook.

(DN type PT)

(SDN)

Press SDN.

To an Operator (Operator Call)

PT / SLT

Off-hook.

*) 9: [SA], 0: Others

D.Tone

(or )*

9

Dial 9 (or 0)*.

0

(SDN)

Press SDN.

R.B.Tone

Talk.

User Manual 25

Operation

(CO)

Calling an external party

You have to seize an outside line before dialling an outside phone number because external calls are
made via your system.
Select one of the following methods:

• Press an idle button.

• Dial automatic line access number (or ).*

9

An idle line is selected automatically.

)

*

0: [SA], 9: Others

• Dial trunk group access number to .

8

1

0

4

8

A specific line is selected.

PT / SLT

(CO)

OR

9 )*

(or

0

OR

D.Tone

Off-hook.

*) 0: [SA], 9: Others

1

0

8

to

4 8

8

Seize an external line
(CO, 0 (or 9)* or 801-848).

• The CO button light shows the current status as follows:

Off: The line is idle.
Green on: You are using the line.
Red on: The line is in use.

• Emergency call

You can dial pre-programmed emergency numbers without any restrictions.

phone no.

8

Talk.Enter phone number.

• Hands-free operation

To keep your hands free, press the SP-PHONE button instead of lifting the handset. You
can then perform other tasks at the same time.

Helpful hints for hands-free operation

Use your telephone in a quiet room for best performance.
If the other party has difficulty hearing you, decrease the volume.
If you and the other party talk at the same time, parts of your conversation will be lost. To
avoid this, talk alternately.

• To select the less expensive line automatically, dial "0 (or 9)*" or press the Loop-CO
button to seize a line. (Automatic Route Selection)

)

0: [SA], 9: Others

*

• If you misdial, press the FLASH button <PT>; or press the switchhook lightly <SLT>; and
then dial the number again. The line will remain engaged.

26 User Manual

4.1 Customising Your Phone (Station Programming)

• 4.1.1 Initial Settings

Preferred Line Assignment — Outgoing

Select the seized line when going off-hook.

• 4.1.2 Customising the Buttons
You can re-arrange the CO button assignment and change the ringing tone for each CO
button.

4.3 Customising Your System (User Programming)

• 4.3.2 System Speed Dialling Number Set (001)

• 4.3.3 System Speed Dialling Name Set (002)

• 4.3.5 Flexible CO Button Assignment (005)

Operation

User Manual 27

Operation

2.2.2 Easy Dialling

This is convenient for frequently dialled phone numbers.

— With one button
— Using numbers stored at your extension
— Using numbers stored in the system

With one button (One-Touch Dialling)

PT

(CO)

Off-hook.

Press CO,
if required.

• More than one one-touch dialling button can be used for long telephone number, if the
number is divided when stored.

4.1 Customising Your Phone (Station Programming)

• 4.1.1 Initial Settings— Full One-Touch Dialling Assignment

Allow or cancel the one-touch operation while on-hook. (Default: Allow)

• 4.1.2 Customising the Buttons

Create or re-arrange the One-Touch Dialling button and store the desired number,
phone number, feature number, etc.

4.3 Customising Your System (User Programming)

• 4.3.5 Flexible CO Button Assignment (005)

(One-Touch
Dialling)

Press One-Touch
Dialling.

— To a pre-set party by going off-hook
— Using a single digit number
— To a Phantom extension

28 User Manual

Using numbers stored at your extension (Station Speed Dialling)

You can store up to 10 numbers at your extension for your personal use.

To store a phone number

PT / SLT

Operation

Off-hook.

*) 0: [SA], 9: Others

3 0

Dial 30.

station speed

dial no.

Enter station speed
dial number (0-9).

desired no.

Enter the desired
number.

Enter a line access number (0
as the first digit before an external party number.

Dial #.

(or 9)*

• " " and PAUSE can also be stored as digits.

• Telephone Directory for "Station Speed Dialling" is provided in "5.3 Directory."

To dial

PT / SLT

station speed

dial no.

Enter station speed
dial number (0-9).

Off-hook.

3

Dial 3 .

#

C.Tone

On-hook.

or 801 to 848)

Using numbers stored in the system (System Speed Dialling)

You can make a call using speed dial numbers (000 - 999) which are previously stored by System /
User Programming.

PT / SLT

AUTO DIAL/

STORE

OR

Off-hook. Press AUTO DIAL

or dial .

system speed

dial no.

Enter system speed
dial number (000-999).

User Manual 29

Operation

• Each speed dial number can be up to 24 digits long.

• More than one speed dial number can be used for long telephone numbers, if the number

is divided when stored.

<Example>

If the number is divided and stored in system speed dial numbers 001 and 002:

AUTO DIAL/

STORE

10 0

AUTO DIAL/

STORE

20 0

• If "Tenant Service" is employed by System Programming, up to 2000 Speed Dialling codes
can be shared among each tenant under the condition of up to 1000 codes (000-999) per
tenant.

• Telephone Directory for "System Speed Dialling" is provided in "5.3 Directory."

4.3 Customising Your System (User Programming)

• 4.3.2 System Speed Dialling Number Set (001)

• 4.3.3 System Speed Dialling Name Set (002)

30 User Manual

To a pre-set party by going off-hook (Pickup Dialling)

You can make an extension or outside call simply by going off-hook if you pre-assigned.

To store a phone number

PT / SLT

Operation

Off-hook.

*) 0: [SA], 9: Others

T7531

MODE

Press MODE until
"Feature Access"

is displayed.

#

Dial #.

Rotate
until "Pickup DL PG"
is displayed.

C.Tone

47

Dial

Jog Dial

On-hook.

742

2

.

desired

party’s no.

Enter the desired
party’s number

(max. 24 digits).

Enter a line access number (0
as the first digit before an external party number.

→

Pickup DL PG..#

Press SELECT.

Enter a line access number (0
first digit before an external party number.

MODESELECT

#

Dial #.

(or 9)*

C.Tone

or 801 to 848)

desired

party’s no.

Enter the desired
party’s number

(max. 24 digits).

(or 9)*

or 801 to 848) as the

On-hook.

*) 0: [SA], 9: Others

T7533

→

SHIFT

Press SHIFT until
"FEAT" is displayed.

#

Dial #.

*) 0: [SA], 9: Others

Press "FEAT.

C.Tone

FEAT

On-hook.

Rotate Jog Dial

"

until "Pickup DL PG"
is at the arrow.

Pickup DL PG..#
Remote DND
MENU

Press "SEL."

Enter a line access number (0
as the first digit before an external party number.

SEL

desired

party’s no.

Enter the desired
party’s number

(max. 24 digits).

(or 9)*

or 801 to 848)

User Manual 31

Operation

To store a phone number (contd.)

T7536 / T7235

Features

Press "Features."

#

Dial #.

*) 0: [SA], 9: Others

C.Tone

OR

PREV

Rotate Jog Dial or
press "PREV" until the

following is displayed.

On-hook.

Pickup DL Prg (→..+#)

Press "Pickup DL Prg."

Enter a line access number (0
as the first digit before an external party number.

desired

party’s no.

Enter the desired
party’s number

(max. 24 digits).

(or 9)*

or 801 to 848)

32 User Manual

To set/cancel

PT / SLT

Off-hook.

T7531

MODE

Press MODE until
"Feature Access"
is displayed.

4

7

Dial 74.

Rotate Jog Dial
until "Pickup Dial"
is displayed.

Set

1

OR

Cancel

0

Dial 1 to set
or 0 to cancel.

→

Pickup Dial 1/0

Press SELECT.

C.Tone

MODESELECT

On-hook.

1

OR

0

Dial 1 to set
or 0 to cancel.

Operation

Set

Cancel

C.Tone

On-hook.

T7533

SHIFT

Press SHIFT until
"FEAT" is displayed.

1

Set

OR

Cancel

0

Dial 1 to set
or 0 to cancel.

T7536 / T7235

Features

FEAT

Press "FEAT."

C.Tone

OR

PREV

Rotate Jog Dial or
press "PREV" until the

following is displayed.

On-hook.

Rotate Jog Dial
until "Pickup Dial"
is at the arrow.

Pickup Dialing (

→

1/0)

→

Pickup Dial 1/0

Pickup DL PG..#
MENU

Press "SEL."

Set

1

OR

Cancel

0

or 0 to cancel.

SEL

C.Tone

On-hook.Press "Pickup Dialing."Press "Features." Dial 1 to set

User Manual 33

Operation

To dial

PT / SLT

Off-hook.

• To call another party, dial the desired party's phone number before the pre-set line is
connected. (Default: 1 second)

• " " can also be stored as a digit.

Using a single digit number (Quick Dialling)

PT / SLT

quick dial no.

Off-hook.

Enter quick dial
number.

4.3 Customising Your System (User Programming)

• 4.3.9 Quick Dial Number Set (009)

34 User Manual

To a Phantom extension

You can call extensions associated with a
Phantom extension. The call arrives at all
extensions who have the same Phantom
extension number.

To call a phantom extension

PT / SLT

(Phantom)

OR

phantom

extension no.

Off-hook.

Press Phantom or enter
phantom extension number..

1234

Operation

1234

1234

1234

To answer

PT / SLT

INTERCOM

OR

(CO)

Press CO.

Press

(Phantom)

Phantom.

• The Phantom button light shows the current status as follows:

Off: Idle
Red on: You are calling a phantom extension.
Flashing green: Incoming call

• A phantom number must be assigned by System Programming before assigning the
phantom button by Station Programming.

4.1 Customising Your Phone (Station Programming)

• 4.1.2 Customising the Buttons

Create or re-arrange a Phantom button.
To set a phantom extension ringing or not (Digital Proprietary Telephone only)

4.3 Customising Your System (User Programming)

• 4.3.5 Flexible CO Button Assignment (005)

OR

Press INTERCOM.ORPress DN.

(DN)

OR

Off-hook.

User Manual 35

Operation

2.2.3 Redial

This is convenient when calling the same external party again.

— Redialling the last outside phone number you dialled
— Saving the outside phone number for redialling

• Up to 24 digits can be saved and redialled. The line access number is not counted as a digit.

• To redial automatically, go off-hook with the SP-PHONE button and then press the

REDIAL or Save button, or press the REDIAL or Save button directly. It will keep dialling
the busy number until the called party answers within a specified time (Automatic Redial).
You can perform other tasks during automatic redialling. To cancel, press the FLASH button
or perform another operation.

4.1 Customising Your Phone (Station Programming)

• 4.1.1 Initial Settings — Full One-Touch Dialling Assignment
Allow or cancel the one-touch operation while on-hook. (Default: Allow)

Redialling the last outside phone number you dialled (Last Number Redial)

PT / SLT

REDIAL

OR

#

Off-hook.

Press REDIAL or dial #.

Saving the outside phone number for redialling (Saved Number Redial)

The saved number remains intact until another number is stored.

To save

PT

During a conversation or while hearing a busy tone

AUTO DIAL/

STORE

(Save)

Press STORE. Press Save.

36 User Manual

To dial

PT

Operation

(Save)

Off-hook.

Press Save.

4.1 Customising Your Phone (Station Programming)

• 4.1.2 Customising the Buttons
Create or re-arrange a Save button.

4.3 Customising Your System (User Programming)

• 4.3.5 Flexible CO Button Assignment (005)

User Manual 37

Operation

2.2.4 When the Dialled Line is Busy or There is No Answer

— Reserving a busy line
— Sending a call waiting tone

— Leaving a message waiting indication
— Joining an existing call

Reserving a busy line (Automatic Callback Busy)

You can set the telephone to receive callback ringing when a dialled line becomes idle.
When you answer the callback ringing:

For an outside call: The line is seized.
For an intercom call: The called extension starts ringing automatically.

PT / SLT

While hearing a busy tone

C.BCK

OR

6

Press "C.BCK" or dial 6.

To answer and call

PT / SLT

C.Tone

On-hook.

Outside call Intercom call

phone no.

D.Tone

Off-hook. Enter phone number.

Off-hook.

• If you do not answer the recall ringing within 10 seconds (four rings), this feature will be
cancelled.

38 User Manual

To cancel

PT / SLT

Off-hook.

T7531

4 6

Dial 46.

Operation

C.Tone

On-hook.

MODE

Press MODE until
"Feature Access"
is displayed.

Rotate Jog Dial until
"Callback Cancel"
is displayed.

→

Callback Cancel

Press SELECT.

T7533

→

SHIFT

Press SHIFT until
"FEAT" is displayed.

FEAT

Press "FEAT."

Rotate Jog Dial until
"Callback Cancel"
is at the arrow.

Callback Cancel
COS Primary ext
MENU

Press "SEL."

T7536 / T7235

Features

OR

NEXT

Press "Features." Press "Callback Busy Cancel."

Rotate Jog Dial or
press "NEXT" until the

following is displayed.

Callback Busy Cancel

MODESELECT

C.Tone

On-hook.

SEL

C.Tone

On-hook.

C.Tone

On-hook.

User Manual 39

Operation

Sending a call waiting tone (Busy Station Signalling [BSS])

The other party will know your call is waiting.

PT / SLT

While hearing a busy tone

BSS

OR

(or )*

2

Press "BSS" or dial 2 (or 1)*.

*) 2: [SA], 1: Others

• If "BSS" is not displayed or you hear a reorder tone, this feature is not set at the other
party's phone. This feature is only available if the called extension has set the "Call Waiting"
feature.

• Depending on the other party's telephone, the "Off-Hook Call Announcement [OHCA]"
or the "Whisper OHCA" function can be applied. You can talk to the other party through the
speaker and the microphone (OHCA) or you only send a call announcement through the
handset (Whisper OHCA), while they are having another conversation using the handset.

• Whisper OHCA is activated when both you and the other party are using one of the KX­T7500 series PTs.

1

40 User Manual

Leaving a message waiting indication (Message Waiting)

If the other extension is busy or does not answer your
call, you can leave a message waiting indication
(MESSAGE button light turns on and/or indication tone is
emitted when going off-hook) on that extension. This
prompts the other extension user to call you back.

To leave a message waiting indication

PT

When the called extension is busy or does not answer

MESSAGE

C.Tone

Press MESSAGE.

On-hook.

Operation

To leave/cancel a message waiting indication

PT / SLT

PT and SLT

Leave

1

OR

Cancel

0

0 to cancel.

Off-hook.

0

7

Dial 70. Dial 1 to leave or

T7531

MODE

Press MODE until
"Feature Access"
is displayed.

Rotate Jog Dial
until "MSG Off"
or “MSG On”
is displayed.

→

MSG Off ext

Press SELECT.
"MSG On": Leave
"MSG Off": Cancel

SELECT

extension no.

Enter extension
number.

MODE

extension no.extension no.

Enter extension
number.

C.Tone

On-hook.

C.Tone

On-hook.

User Manual 41

Operation

To leave/cancel a message waiting indication (contd.)

T7533

SHIFT

FEAT

→

MSG Off ext
MSG On ext

MENU

SEL

Press SHIFT until
"FEAT

" is displayed.

extension no.

Enter extension
number.

T7536 / T7235

Features

Press "Features."

C.Tone

On-hook.

Press "FEAT."

C.Tone

On-hook.

OR

NEXT

Rotate Jog Dial or
press "NEXT" until the
following is displayed.

Rotate Jog Dial until
"MSG Off" or "MSG On"
is at the arrow.

Message Off (→ext)
Message On (→ext)

Press "Message On" to leave
or "Message Off" to cancel.

Press "SEL."
"MSG On": Leave
"MSG Off

Cancel

Leave

": Cancel

extension no.extension no.

Enter extension
number.

To check and select the party

When you received more than one message waiting indications, you can select the desired party to
call back.

Display PT

While on-hook

MESSAGE

Press MESSAGE
until the desired extension appears on the display.

42 User Manual

To call back

PT / SLT

PT / SLT with Message Lamp

MESSAGE

OR

2

0

D.Tone 4

Off-hook.

7

Press MESSAGE or dial 702.

Talk.

To clear all message waiting indications

PT / SLT with Message Lamp

Operation

your extension

no.

Enter your extension
number.

Off-hook.

D.Tone 4

7

0

Dial 700.

0

• The extension number and name of the massage senders are shown in the received order.

• Single line telephone (without a Message Lamp) users may hear a special ring tone as

notification while off-hook, if required.

• Dial tone 4

1 s

4.1 Customising Your Phone (Station Programming)

• 4.1.2 Customising the Buttons
Create or re-arrange a Message button.

4.3 Customising Your System (User Programming)

• 4.3.5 Flexible CO Button Assignment (005)

User Manual 43

Operation

Joining an existing call (Executive Busy Override)

You can call the party who is talking with another on the telephone and then a three-party
conversation is established. Some extensions may be restricted from performing this function.

To join

PT

PT/SLT

• Outside call • Intercom call

While hearing the busy tone

Off-hook.

*) 3: [SA], 2: Others

(CO)

OR

(DN)

Press
corresponding
CO or DN.

A three-party conversation
is now established.

C.Tone

(Optional)

Talk.

Over

OR

2

(or )*

3

Press "Over" or
dial 3 (or 2).

A three-party conversation
is now established.

C.Tone

(Optional)

Talk.

To disconnect one party and talk with another when one of these parties is an outside

party

PT

(CO)

OR

INTERCOM

Press other party’s
CO or INTERCOM.

C.Tone
(Optional)

Talk.

To leave the conference

PT

PT / SLT

On-hook.

• You can also deny others the possibility of joining your conversation (Executive Busy
Override Deny) (Default: Allow). Please refer to "2.7 Setting the Telephone According to

Your Needs."

44 User Manual

2.2.5 Calling without Restrictions

Operation

— Using an account code
— Using your calling privilege at another

extension

— To call an extension who is refusing to

receive the call

— Changing the dialling mode

Using an account code (Account Code Entry)

An Account Code gives information about outside calls for accounting and billing purposes. You may
not be able to make an outside call without an account code entry depending on your account code
entry mode. One of three modes is assigned to each extension by System Programming. Ask your
System Manager about your mode.

PT / SLT

ACCNT

#

OR

9 9

Press # or dial 99.

Off-hook.

C.Tone D.Tone

*) 0: [SA], 9: Others

OR

(Account)

OR

4 9

Press "ACCNT,"
Account or dial 49.

(CO)

OR

line access

no.

Press CO or enter
line access number

(0 (or 9)* or 801-848).

account code

D.Tone 3

Enter account code
(max. 10 digits).

phone no.

Enter phone number.

• A Panasonic Proprietary Telephone user can enter an account code during a
conversation and when hearing a reorder tone after the other party hangs up.

• If you enter the wrong code, press the " " key while entering the account code and then
re-enter the code.

• To cancel the entry, press the Account button <PT>; or press the switchhook lightly <SLT>;
while entering the code.

• For your convenience, you can store the code with the phone number in memory (e.g.,
Speed Dialling).

• If you hear a reorder tone, the entered account code is wrong. Enter the correct code.

• The delimiter "99" is available for rotary type SLTs only.

• The System Manager may give a specified account code to you and check your telephone

usage. The System Manager can specify an account code to each client and check the call
duration.

User Manual 45

Operation

4.1 Customising Your Phone (Station Programming)

• 4.1.2 Customising the Buttons
Create or re-arrange an Account button.

4.3 Customising Your System (User Programming)

• 4.3.5 Flexible CO Button Assignment (005)

Using your calling privilege at another extension (Walking COS)

You can use your calling privileges (Class of Service) at another extension. You may override
restrictions which may be set at the extension. To perform this feature, pre-programmed walking COS
password is required.
Ask your System Manager about the walking COS password.

PT / SLT

Off-hook.

*) 0: [SA], 9: Others

T7531

MODE

Press MODE until
"Feature Access"
is displayed.

your

extension no.

Enter your
extension number.

4 7

Dial 47.

Rotate Jog Dial
until "WK.COS"
is displayed.

C.Tone D.Tone

walking COS

password

Enter walking
COS password.

→WK.COS code+ext

Enter desired
party’s number.

your

extension no.

Enter your
extension number.

Press a CO button or enter a line access number
(0

Press SELECT.

desired

party's no.

desired

party’s no.

D.Tone C.Tone

Enter desired

party’s number.

(or 9)*

or 801-848) before an external phone number.

walking COS

SELECT

MODE

password

Enter walking
COS password.

Press a CO button or enter a line access number
(0

(or 9)*

or 801-848) before an external phone number.

*) 0: [SA], 9: Others

46 User Manual

T7533

SHIFT

FEAT

→

WK.COS code+ext
ABST MSG Off
MENU

SEL

Operation

walking COS

password

Press SHIFT

FEAT

until "
is displayed.

"

your

extension no.

Enter your
extension number.

*) 0: [SA], 9: Others

T7536 / T7235

Features

Press "Features."

Press "FEAT.

Rotate Jog Dial

"

until "

WK.COS

is at the arrow.

"

Press "S

desired

C.Tone

Press a CO button or enter a line access number
(0

(or 9)*

D.Tone

or 801-848) before an external phone number.

OR

party’s no.

Enter desired
party's number.

Walking COS (→code+ext)

PREV

Press "Walking COS."

Rotate Jog Dial or
press "PREV" until the
following is displayed.

EL.

"

Enter walking

COS password.

walking COS

password

Enter walking
COS password.

your

extension no.

C.Tone D.Tone

Enter your
extension number.

Press a CO button or enter a line access number
(0

(or 9)*

or 801-848) before an external phone number.

*) 0: [SA], 9: Others

The available functions are as follows:

• The outgoing call restriction level (less restricted your restriction level)

• An outside call duration

• Transferring a call to an outside party

• Using an account code entry mode (Account Code Entry)

• The number of digits you can dial during an outside call.

• The outside lines you are permitted to use.

desired

party’s no.

Enter desired
party’s number.

User Manual 47

Operation

To call an extension who is refusing to receive the call (Do Not Disturb [DND]

Override)

PT / SLT

While hearing the DND tone

Over

OR

(or )*

2

Press "Over" or dial 2 (or 1)*.

*) 2: [SA], 1: Others

• Only a pre-programmed extension can execute this feature.

• If you hear a reorder tone after pressing "Over" or dialling "2 (or 1)," you are not permitted

to execute this feature by System Programming.

1

Changing the dialling mode (Pulse to Tone Conversion)

To access services such as computer telephone services, Voice Mail, etc., that require a tone dialling,
you can temporarily change the dialling mode from Pulse to Tone, if you are using a dial pulse type
CO line.

PT / SLT

After the line is connected

#

Dial #.

desired no.

desired number.

Enter

48 User Manual

Operation

2.2.6 Alternating the Calling Method (Alternate Calling—
Ring/Voice)

The calling method, either ring or voice, is set by the
called extension when an intercom call is received.
However, you can change the method temporarily.
With Voice-Calling, you can talk to the party as soon
as the line is connected. (Default: Ring-Calling)

For voice-calling

PT / SLT

After dialling

Voice

OR

Press "Voice" or .

C.Tone

Talk.

For ring-calling

Ring

Ring

Hello

OR

PT / SLT

After dialling

Tone

OR

Press "Tone" or .

• If the called party uses a Single Line Telephone, only Ring-Calling is available.

4.1 Customising Your Phone (Station Programming)

• 4.1.1 Initial Settings — Intercom Alert Assignment
Which way do you prefer to receive an intercom call?

User Manual 49

Operation

2.2.7 To Access Another Party Directly from Outside (Direct
Inward System Access [DISA])

External callers can call extensions in the KX­TD500 system, or other external party via KX­TD500 system. An outgoing message greets the
caller and gives information about how to access
an extension. You do not need the Operator's
assistance.
You may not be able to access the features without
entering a DISA user code depending on the
security mode. Ask your System Manager for the
mode assigned to your system.

D
I
G

I
T
A
L
S
U

P
E
R
H
Y
B

R
I
D
S
Y
S
T
E

M

R
U
N
O
F
F
L

I
N
E
A

L
A
R
M

Warning for the Direct Inward System Access Users

When you enable the CO-to-CO Line Call feature of Direct Inward System Access (DISA)
function, if a third party discovers the password (a DISA User Code) of the system, you have a risk

that they will make illegal phone calls using your telephone line, and the cost may be charged to your
account.

In order to avoid this problem, we strongly recommend the following points:

1: Carefully maintain the secrecy of the password.
2: Specify a complicated password as long and random as you can make it.
3: Change the password frequently.

50 User Manual

To call an extension

From Outside Telephone

In Non Security Mode / Trunk Security Mode

Operation

DISA

phone no.

R.B.Tone and

Enter DISA
phone number.

DISA outgoing
message

In All Security Mode

DISA

phone no.

R.B.Tone and

Enter DISA
phone number.

DISA outgoing
message

To call an external party

From Outside Telephone

In Non Security Mode

DISA

phone no.

Enter DISA
phone number.

R.B.Tone and
DISA outgoing
message

desired no.

Enter desired
number.

DISA user

code

Enter pre-assigned

DISA user code

(4-10 digits).

line access

no.

D.Tone from
Central Office

Enter line

access number
(0 (or 9)* or 801-848).

desired no.

D.Tone

Enter desired

number.

phone no.

Enter phone
number of the

external party.

In Trunk Security Mode

DISA

phone no.

Enter DISA
phone number.

R.B.Tone and
DISA outgoing
message

line access

no.

Enter line
access

number

(0 (or 9)* or 801-848).

D. Tone 3

DISA user

code

Enter pre-assigned

DISA user code

(4-10 digits).

D.Tone from
Central Office

phone no.

Enter phone
number of the

external party.

In All Security Mode

DISA

phone no.

Enter DISA
phone number.

*) 0: [SA], 9: Others

R.B.Tone and
DISA outgoing
message

DISA user

code

D. Tone

Enter pre-assigned

DISA user code

(4-10 digits).

line access

no.

D.Tone from

Enter line

number

access

(0 (or 9)* or 801-848).

Central Office

phone no.

Enter phone
number of the

external party.

User Manual 51

Operation

To re-try

From Outside Telephone

To dial a different number during a conversation with an outside party or
while hearing the ringback, reorder, or busy tone

Dial .

desired no.

D.Tone

Enter desired number.

*) 0: [SA], 9: Others

• If a call between two external parties (you and the other party) is established, both
parties will hear an alert tone 15 seconds before the time limit (Default: 10 min) expires. You

can extend the call duration time (Default: 3 min) by pressing any key except " " while
hearing an alert tone.

• If Built-in Automated Attendant service is set, you can access the desired extension simply
by pressing one-digit number (0-9) according to the outgoing message.

• If you failed to enter a valid DISA user code three times consecutively, the call will be
disconnected automatically.

4.3 Customising Your System (User Programming)

• 4.3.10 DISA/TIE User Code Set (010)

Enter a line access number (0
as the first digit when calling an external party.

(or 9)*

or 801 to 848)

52 User Manual

2.3 Receiving Calls

2.3.1 Answering Calls

PT / SLT

Operation

Off-hook.

Select one of the following methods:

• Lift the handset to receive the preferred line.

(Default: Ringing line is selected.)

• Press the SP-PHONE or MONITOR* button.

• Press the flashing red / green CO, green INTERCOM or green PDN / red SDN button directly.

Talk.

* When going off-hook using the MONITOR button, you have to lift the handset to talk

to the other party.

• Hands-free operation

To keep your hands free, press the SP-PHONE button instead of lifting the handset. You
can perform other tasks at the same time.

Helpful hints for the hands-free operation

Use your telephone in a quiet room for best performance.
If the other party has difficulty hearing you, decrease the volume.
If you and the other party talk at the same time, parts of your conversation will be lost. To

avoid this, talk alternately.

• If the Caller ID feature is available, you may confirm the caller's phone number and name
before answering an outside call.
Pressing the SHIFT button displays the outside line number and name.

<Example>

0111111111
John Thomas
Extension STA Speed
Features SYS Speed
Call Log

SHIFT

10101 Panasonic

Extension STA Speed
Features SYS Speed
Call Log

SHIFT

The caller's information from your telephone company will only be sent to the pre-assigned
extension.

User Manual 53

Operation

4.1 Customising Your Phone (Station Programming)

• 4.1.1 Initial Settings— Preferred Line Assignment — Incoming
Select the seized line when going off hook.

Intercom Alert Assignment

Select the Calling method, either ring or the other party's voice.

• 4.1.2 Customising the Buttons
You can re-arrange the CO button assignment and change the ringing tone for each CO
button.

4.3 Customising Your System (User Programming)

54 User Manual

2.3.2 Answering Hands-free (Hands-free Answerback)

You can answer an intercom call without going off-hook as soon as the line is
connected. You will hear the caller talking without the phone ringing.

To set/cancel

PT

While on-hook

AUTO ANS/

MUTE

Press AUTO ANS/MUTE.

Operation

• The AUTO ANSWER/MUTE button light shows the current status as follows:

On: Set.
Off: Not set.

• This feature is not available for doorphone calls.

User Manual 55

Operation

2.3.3 Answering a Call Ringing at Another Telephone (Call Pickup)

You can answer an incoming call that is ringing at another extension from your phone without leaving
your desk.
The following types are available:

Outside (CO) Call Pickup: Picks up an outside call.
Group Call Pickup: Picks up a call ringing at an extension within your extension group.
Directed Call Pickup: Picks up a specified extension's call.

PT / SLT

Off-hook.

T7531

MODE

Press MODE until
"Feature Access

is displayed.

Rotate Jog Dial
until the following

"

is at the arrow.

OR

04

1

Outside call

Group

Directed

→

→

4

Dial 4 for an outside call
or 40 for group.

4

Dial 41 for directed call.

C.Tone
(Optional)

extension no.

Enter extension
number.

C.Pickup CO

Press SELECT.

C.Pickup Grp

Press SELECT.

SELECT

SELECT

MODE

MODE

C.Tone

(Optional)

C.Tone

(Optional)

C.Tone

(Optional)

Talk.

Talk.

C.Tone

→

C.PickupDRT

Press SELECT.

ext

SELECT

MODE

extension no.

Enter extension
number.

(Optional)

56 User Manual

T7533

SHIFT

Press SHIFT
until "FEAT"
is displayed.

FEAT

Press "FEAT."

Rotate Jog Dial
until the following
is at the arrow.

→

C.Pickup CO
C.PickupDNY 1/0
MENU

Press "SEL."

→

C.Pickup Grp
C.Waiting 0-3
MENU

Press "SEL."

→

C.PickupDRT ext
C.Pickup Grp
MENU

SEL

SEL

SEL

C.Tone
(Optional)

C.Tone
(Optional)

extension no.

Operation

Talk.

C.Tone
(Optional)

Press "SEL."

Enter extension

number.

T7536 / T7235

Features

OR

NEXT

Press "Features."

Rotate Jog Dial
or press "NEXT"
until the following
is displayed.

• If you receive a call waiting tone, you can ask a third party to pick up your second call
with Directed Call Pickup.

C.Pickup CO

C.Tone

Press "C.Pickup CO."

(Optional)

C.Pickup Group

Press "C.Pickup Group."

C.Pickup Direct (→ext)

Press "C.Pickup Direct."

C.Tone
(Optional)

extension no.

Enter extension
number.

Talk.

C.Tone
(Optional)

• You can also deny other people the possibility of picking up calls ringing at your extension
(Call Pickup Deny). Please refer to "2.7 Setting the Telephone According to Your Needs."

User Manual 57

Operation

2.3.4 Answering a Call via an External Speaker (Trunk Answer From Any Station [TAFAS])

You can answer an incoming CO call ringing at an external speaker from any extension.

PT / SLT

Off-hook.

T7531

MODE

Press MODE until
"Feature Access"

is displayed.

T7533

SHIFT

Press SHIFT until
"FEAT" is displayed.

24

Dial 42. Enter speaker

→

Page-E ANS 1-2

Rotate Jog Dial
until "Page-E ANS"
is displayed.

Press SELECT.

FEAT

Press "FEAT

."

speaker no.

number (1 or 2).

SELECT

MODE

Rotate Jog Dial
until "Page-E ANS"
is at the arrow.

C.Tone
(Optional)

Talk.

speaker no.

Enter speaker
number (1 or 2).

→

Page-E ANS 1-2
Page-GRP ANS
MENU

Press "SEL."

C.Tone

On-hook.

SEL

speaker no.

Enter speaker
number (1 or 2).

C.Tone

(Optional)

Talk.

T7536 / T7235

Features

OR

Page-Ext Answer (→1-2)

PREV

Press "Features." Press "Page-Ext Answer."

Rotate Jog Dial or
press "PREV" until the
following is displayed.

speaker no.

Enter speaker
number (1 or 2).

C.Tone
(Optional)

Talk.

58 User Manual

Operation

• You can also answer a paging announcement via an external speaker with this operation.

User Manual 59

Operation

2.3.5 Using the ANSWER/RELEASE Button

The ANSWER and the RELEASE buttons are useful for operations with the headset or in the hands­free mode.
With the ANSWER button, you can answer all incoming calls to the paired/your own telephone.
With the RELEASE button, you can disconnect the line during or after a conversation, or complete
transferring a call.

To answer

PT & DSS Console

When a call comes in on your extension

ANSWER

Press ANSWER.

Talk.

RELEASE

Press RELEASE.

To transfer a call

PT & DSS Console

During a conversation with the headset or in the hands-free mode

TRANSFER

C.Tone D.Tone

Press TRANSFER. Press RELEASE.

desired no.

OR

(DSS)

Enter desired
number or press DSS.

The party
answers.

RELEASE

To transfer an outside call to an extension with One-Touch

PT & DSS Console

During a conversation with the headset or in the hands-free mode

The party

(DSS)

Press DSS. Press RELEASE.

The other party is placed on hold and the
destination extension is called immediately.

answers.

RELEASE

60 User Manual

Operation

• ANSWER and RELEASE buttons are provided as a fixed button on the KX-T7541, DSS
Console. For other PTs and DSS Consoles, these buttons can be assigned to a flexible
button (CO, DSS, PF).
If you press the ANSWER button to answer a new call during the current call, the
current call will be disconnected.
If a call which comes in on your extension is not ringing, you cannot answer it by
pressing the ANSWER button.

4.1 Customising Your Phone (Station Programming)

• 4.1.2 Customising the Buttons

Create or re-arrange an Answer button and a Release button.

4.3 Customising Your System (User Programming)

• 4.3.5 Flexible CO Button Assignment (005)

User Manual 61

Operation

2.4 During a Conversation

2.4.1 Holding a Call

— Holding a Call
— Denying other people the possibility of retrieving calls held at your extension
— Holding a call in a system call parking zone

• If a call is not retrieved within a pre-programmed time, you will hear an alarm as a

reminder.

• If a call is not retrieved within 30 minutes, it is automatically disconnected.

Holding a call (regular)

PT / SLT

During a conversation

HOLD

OR

5 0

Press HOLD or
switchhook and dial 50.

C.Tone

On-hook.

62 User Manual

To retrieve a call

PT / SLT

Operation

At the holding extension

INTERCOM

(CO)

OR

OR OR

(PDN) (SDN)

OR

5 0

Off-hook. Press CO/INTERCOM/PDN/SDN

or dial 50.

Talk.

To retrieve an outside call held at another extension

(CO)

OR

trunk port physical no.

C.Tone
(Optional)

Talk.

Off-hook.

35

Press CO whose indicator is flashing
red slowly or dial 53 and trunk port

physical number (5 digits).

To retrieve an intercom call/an outside call held at another extension

holding ext no.

Enter holding
extension number.

C.Tone
(Optional)

Talk.

Off-hook.

15

Dial 51.

• The CO, INTERCOM, PDN or SDN button light shows the current status as follows:

Flashing green slowly: The call is placed on hold at your extension.
Flashing red slowly: The call is placed on hold at another extension.

• A Single Line Telephone user can hold either an intercom call or an outside call at one time.

• The number of calls that can be placed on hold at an extension.

This varies depending on a type of telephone as follows:

Intercom call

–<ICM type PT>, <SLT>: One
–<DN type PT>: as many intercom calls as the number of DN (PDN, SDN) buttons on it.

Outside call

–<ICM type PT>: as many outside calls as the number of CO buttons on it.
–<DN type PT>: as many outside calls as the number of CO buttons and DN buttons on it.
–<SLT>: One

• "Call Park" feature (Page 65) is convenient for any extension to place multiple calls on hold.

User Manual 63

Operation

Denying other people the possibility of retrieving calls held at your extension

(Exclusive Call Hold)

The call placed on Exclusive Hold can only be retrieved from the extension on
which the call is held.

To place a call on Exclusive Hold

PT

During a conversation

HOLD HOLD

C.Tone

Press HOLD.

D.Tone

Press HOLD.

On-hook.

To retrieve a call

PT

INTERCOM

Off-hook.

OR

(CO) (PDN) (SDN)

Press CO, INTERCOM, PDN or SDN.

OR

• If you hear an alert tone while placing a call on exclusive hold, your exclusively held call will
turn into a regularly held call.

• The CO, INTERCOM, PDN or SDN button light shows the current status as follows:

Flashing green moderately: Your exclusively held call
Flashing red/green slowly: A held call

• The number of calls that can be placed on exclusive hold at an extension.

This varies depending on a type of telephone as follows:

Intercom call

–<ICM type PT>: One
–<DN type PT>: as many intercom calls as the number of DN (PDN, SDN) buttons on it.
–<SLT>: Not available.

Outside call

–<ICM type PT>: as many outside calls as the number of CO buttons on it.
–<DN type PT>: as many outside calls as the number of CO buttons and DN buttons on it.
–<SLT>: Not available.

OR

64 User Manual

Operation

Holding a call in a system call parking zone (Call Park)

You can hold a call in the system common call parking zone and perform other operations. The
parked call can be retrieved from any extension. Up to 100 calls can be parked in the system.

To set

PT / SLT

During a conversation

TRANSFER

OR

Press TRANSFER
or switchhook.

T7531

During a conversation

TRANSFER

Press

TRANSFER

extension no.

parking zone no.

Enter parking
zone number (00-99).

.

Press MODE until
"Feature Access"
is displayed.

T7533

During a conversation

SHIFT

MODE

C.Tone

FEAT

25

Dial 52. Enter parking

Rotate Jog Dial
until "Call Park"

is displayed.

On-hook.

parking zone no.

zone number (00-99).

→

Call Park 00-99

Press SELECT.

→

Call Park 00-99
Callback Cancel
MENU

C.Tone C.Tone D.Tone

SELECT

On-hook.

MODE

SEL

Press SHIFT until
"FEAT" is displayed.

Press "FEAT."

Rotate Jog Dial until
"Call Park

" is at the arrow.

Press "SEL."

parking zone no.

C.Tone

Enter parking
zone number (00-99).

On-hook.

User Manual 65

Operation

To set (contd.)

T7536 / T7235

During a conversation

Features

Press "Features."

OR

NEXT

Rotate Jog Dial or
press "NEXT

following is displayed.

" until the

Call Park (→O0-99)

Press "Call Park."

parking zone no.

Enter parking
zone number (00-99).

D.ToneC.Tone

On-hook.

66 User Manual

To retrieve

PT / SLT

Operation

Off-hook.

T7531

MODE

Press MODE until
"Feature Access"
is displayed.

T7533

SHIFT

Press SHIFT until

" is displayed.

"FEAT

25

Dial 52.

Rotate Jog Dial
until "Call Park"
is displayed.

FEAT

Press "FEAT."

parking zone no.

Enter parking
zone number (00-99).

→

Call Park 00-99

Press SELECT.

Rotate Jog Dial until
"Call Park

" is at the arrow.

SELECT

C.Tone
(Optional)

parking zone no.

MODE

Enter parking zone
number (00-99).

Talk.

C.Tone

→

Call Park 00-99
Callback Cancel
MENU

Press "SEL."

Talk.

SEL

parking zone no.

C.Tone

Enter parking
zone number (00-99).

(Optional)

Talk.

T7536 / T7235

Features

OR

Call Park (→OO-99)

NEXT

Press "Features."

Rotate Jog Dial or
press "NEXT

following is displayed.

" until the

Press "Call Park."

• If you hear a busy tone when entering the zone number, the zone is in use.
Enter another number.

parking zone no.

Enter parking
zone number (00-99).

C.Tone
(Optional)

Talk.

User Manual 67

Operation

2.4.2 Talking to Two Parties Alternately (Call Splitting)

If a new call comes in on your extension when you are engaged in the call, you can answer the new
call without losing the current call. Then you can talk to either one of two parties alternately while
putting the other on hold.

PT

If another call (outside/intercom) comes in, when you are engaged in a call (outside/intercom);

TRANSFER

INTERCOM

OR

HOLD

Press CO, INTERCOM, PDN or SDN.

Press TRANSFER
or HOLD.

OR OROR

(CO)

(PDN)

(SDN)

PT

(ICM/CO type PT only)

If another intercom call comes in, when you are
engaged in an intercom call;

HOLD

Press HOLD.

SLT

If another call (outside/intercom) comes in, when
you are engaged in a call (outside/intercom).

Press switchhook.

68 User Manual

2.4.3 Transferring a Call

— Transferring a call to an extension — Transferring a call to an extension

(Ringing Transfer)

Operation

— Transferring a call to a phantom

extension

— Transferring a call to an extension

— Transferring a call to the Remote

Resource or a UCD Group

— Transferring a call to an external party

(PDN Call)

Transferring a call to an extension

PT / SLT

During a conversation

TRANSFER

OR

C.Tone D.Tone R.B.Tone

Press TRANSFER
or switchhook.

Transferring a call to a phantom extension

extension no.

OR

(DSS)

Enter extension
number or press DSS.

Talk.

The destination is confirmed before
transferring the call. This step can be skipped.

On-hook.

PT / SLT

During a conversation

TRANSFER

OR

Press TRANSFER
or switchhook.

Talk.

This step can be skipped.

C.Tone R.B.Tone D.Tone

On-hook.

(Phantom)

OR

phantom

extension no.

Press Phantom or enter
phantom extension number.

User Manual 69

Operation

Transferring a call to an extension (PDN Call)

PT

(DN type PT only)

During a conversation

TRANSFER

Press TRANSFER.

Talk.

This step can be skipped.

C.Tone

On-hook.

D.Tone D.Tone

(SDN)

Press SDN.

(SDN)

Press SDN.

R.B.Tone

Transferring a call to an extension (Ringing Transfer)

You can transfer a call on an SDN button to another extension with a simple operation.
The call will be transferred to the extension on which the PDN button (associated with the SDN button
assigned to your extension) is assigned.

PT

(DN type PT only)

During a conversation on an SDN button

(SDN)

Press SDN.

R.B.Tone

Talk.

The destination is confirmed before transferring the call.
This step can be skipped.

On-hook.

70 User Manual

Transferring a call to the Remote Resource or a UCD (Uniform Call

Distribution) Group

PT / SLT

During a conversation

TRANSFER

(One-Touch Dialling)

OR

C.Tone D.Tone

OR

FDN* of

Remote/UCD

Operation

Press TRANSFER
or switchhook.

Press One-Touch Dialling
or enter FDN* of

Remote/UCD group.

On-hook.

* FDN (Floating Directory Number):

Virtual extension number assigned to a group of extensions, such as a UCD group, to make it
appear as a real extension.

Transferring a call to an external party

Some extensions may be restricted from performing this function.

PT / SLT

During a conversation

TRANSFER

(CO)

OR

Press TRANSFER
or switchhook.

*) 0: [SA], 9: Others

OR

C.Tone D.Tone R.B.Tone

line access

no.

Press CO or enter
line access number

(0 (or 9)* or 801-848).

phone no.

Enter phone number. Talk.

The destination is confirmed before
transferring the call. This step can be skipped.

On-hook.

User Manual 71

Operation

• If you misdial, press the FLASH button and then dial the extension or telephone number
again <for PT>.

• If you want to talk to the caller again before the destination extension/party answers,
press the TRANSFER button again or press the corresponding INTERCOM/CO/PDN/SDN
button <for PT>; or press the switchhook again <for SLT>.

• You can transfer a call to a busy extension. The call is transferred to the busy extension
when it becomes free (Camp-On Transfer).

• If you hear an alert tone within a specified period of time (Transfer Recall Time) after
transferring a call, the destination extension does not answer the call or remains busy
(Transfer Recall). Please go off-hook to answer the call. This does not happen when you
transferred the call to one of the following destinations; Remote Resource, UCD Group or
External Party.

• After transferring the call to an external party, you can join the call by pressing the CO button
which you used to transfer the call. A three-party conversation is established (Conference).

• If a call between two external parties is established, both parties will hear an alert tone
15 seconds before the time limit (Default: 10 min) runs out. The original extension will hear
an alarm 50 seconds before the time runs out.

• You can transfer a call to another extension simply by pressing the DSS button associated
with the transfer destination extension (One-Touch Transfer). You do not have to press the
TRANSFER button.

• The call will be released from your extension automatically after dialling the destination
extension number (Released Link Operation).
If this feature is enabled by System Programming, you can perform another operation
without going on-hook after transferring the call.

72 User Manual

2.4.4 Answering a Call Waiting

— Answering a call waiting in the system
— Answering a call waiting from the central office

Answering a call waiting in the system

During a conversation, a call waiting tone or voice announcement through the telephone speaker or
the handset occurs when an outside call is received or another extension is letting you know another
call is waiting. You can answer the second call by disconnecting the current call or placing it on hold.

To talk to the new party

PT / SLT

While hearing a tone

HOLD

OR

(CO)

5 0

INTERCOM

OR OROR

(PDN) (SDN)

OR

Operation

Press HOLD or
switchhook and dial 50.

Disregard this step if you
terminate the current call.

Press CO / INTERCOM / PDN / SDN or go
on-hook and then off-hook.

Disregard this step if both parties are extensions.

• By default, this feature is not available. To activate this feature, set to each desired mode
(1. BSS, 2. OHCA, 3. Whisper OHCA). Please refer to "2.7.3 Receiving a Call Waiting
(Call Waiting/Off-Hook Call Announcement [OHCA]/Whisper OHCA)" for further
information.

• Depending on the type of your telephone, the "Off-Hook Call Announcement [OHCA]" or
the "Whisper OHCA" functions can be applied. You can talk to the other party through the
speaker and the microphone (OHCA) or you only receive a call announcement through the
handset (Whisper OHCA), while you are having another conversation using the handset.
Please refer to "Sending a call waiting tone (Busy Station Signalling [BSS])" in "2.2.4
When the Dialled Line is Busy or There is No Answer" for further information.

• The calling extension's name or number is displayed for 5 seconds in 10 seconds intervals
before answering a call.

User Manual 73

Operation

4.1 Customising Your Phone (Station Programming)

• 4.1.1 Initial Settings— Call Waiting Tone Type Selection
Determine the tone depending on the second call, either an outside call or an extension.

Tone 1 (Default)

15 s

Intercom/Outside call

Tone 2 (Special Tones)

5 s

Intercom call

Outside call

Answering a call waiting from the central office

This is an optional telephone company service. For more information, consult your telephone
company.

PT / SLT

While hearing a tone

EFA

FLASH

OR

OR

TRANSFER

OR

6

Press "EFA", FLASH.
Or, press TRANSFER
or switchhook and dial 6.

• To return to the original party, repeat the operation.

74 User Manual

2.4.5 Three-party Conversation

— Adding a third party during a conversation
— Leaving a three-party conference
— Letting a third party join your call

Adding a third party during a conversation (Conference, three-party)

PT / SLT

CONF

Operation

CONF

OR

Press CONF or
switchhook.

*) 0: [SA], 9: Others

C.Tone D.Tone

Press a CO button or enter a line access number
(0

(or 9)*

desired

party’s no.

Enter desired
party’s number.

or 801-848) before an external phone number.

third party.

To talk to one party by terminating the other

PT

INTERCOM

(CO)

Press CO, INTERCOM, PDN or SDN.

OR OROR

(PDN) (SDN)

C.Tone

(Optional)

OR

3

Press CONF or
switchhook and dial 3.

Talk.

C.Tone

(Optional)

Talk.Talk to the

Leaving a three-party conference

The other two parties can continue their conversation.
Even if these parties are external, you can leave the conference (Unattended Conference). You may
return to the conference, if desired.

PT / SLT

When you are talking with two extensions or
one extension party and one external party

On-hook.

PT

When you are talking with two external parties
(Unattended Conference)

CONF

Some extensions may be restricted
from performing this function.

Press CONF.

User Manual 75

Operation

To return to the conference call from unattended conference

PT / SLT

PT

While hearing alert ringing While the others are talking

(CO)

OR OR

(PDN) (SDN)

OR OR

(CO)

Press CO, PDN or SDN.

(PDN) (SDN)

OR

Off-hook or press CO, PDN or SDN.

To talk to the third party while holding the original party

PT

TRANSFER

C.Tone

Press TRANSFER.

(Optional)

Talk.

To talk to the original party while holding the third party

SLT

Press switchhook.

Talk.

• Time Limit

Both external parties will hear an alert tone 15 seconds before the time limit (Default: 10
min) runs out. The original extension will hear an alert tone 50 seconds before the time runs
out. The call is disconnected when the time runs out unless the original extension returns
to the conference.

4.1 Customising Your Phone (Station Programming)

• 4.1.2 Customising the Buttons
Create or re-arrange a Conference button.

4.3 Customising Your System (User Programming)

• 4.3.5 Flexible CO Button Assignment (005)

76 User Manual

Letting a third party join your call (Privacy Release)

You can let a third party join your current outside call.

PT

During a conversation

Operation

(CO)

Press lighted CO.

Ask the third party to perform the step below.

(CO)

Press flashing green
CO within 5 seconds.

To leave

PT

On-hook.

To talk to one party by terminating the other

PT

C.Tone

(Optional)

A three-party conference call
is now established.

Talk.

INTERCOM

OR

(CO)

Press CO, INTERCOM or PDN.

OR

(PDN)

• This feature overrides "Data Line Security" ( "2.7.11 Protecting Your Line against
Indication Tones (Data Line Security)") and "Executive Busy Override Deny"
( "2.7.9 Denying Other People the Possibility of Joining Your Conversation (Executive
Busy Override Deny)").

User Manual 77

Operation

2.4.6 Five-party Conversation

You (PT user) can originate a five-party conference call which includes inside
and/or outside parties.

– Originating a five-party conference call
– Terminating a five-party conference call

Originating a five-party conference call (Conference, five-party)

PT

25

Off-hook.

To continue

Dial 52 .

desired

party’s no.

Enter desired
party’s number.

Press a CO button or enter a line access number
(0 (or 9* or 801-848) before an external phone number.

C.Tone

A five-party conference call
is now established.

*) 0: [SA], 9: Others

Talk.

Talk.

D.Tone

CONF CONF

Press CONF.

C.Tone

Press CONF.

78 User Manual

Terminating a five-party conference call (conference originator only)

PT

During a five-party conversation

Operation

On-hook.

OR

(CO)

Press an idle CO, PDN or SDN.

OROR

(PDN) (SDN)

• Up to two five-party conference calls can be held at a time in the system.

• Conference call arrangement

A five-party conference call can include both inside and outside parties in any combination.

• Executive Busy Override Deny

Executive Busy Override does not function to the extension engaged in the five-party
conference call.

• If the other party you called is in one of the following status, you can terminate the current
call and call a new party by pressing the FLASH button.

– the other party does not answer the call.
– the other party refuses to join a five-party conference call
– the other party is a Voice Mail extension

4.1 Customising Your Phone (Station Programming)

• 4.1.1 Initial Settings

4.3 Customising Your System (User Programming)

• 4.3.5 Flexible CO Button Assignment (005)

User Manual 79

Operation

2.4.7 Mute

You can disable the microphone or the handset to consult privately others in the
room while listening to the other party on the phone through the telephone
speaker or the handset. There are two types of mute as follows:

Handset Mute:

During a conversation using the handset.
This feature is available for the KX-T7500 series PT users only.

Microphone Mute:

During a conversation using the microphone.

To set/cancel

PT

During a conversation

AUTO ANS/

MUTE

OR

VOICE CALL/

MUTE

Press MUTE.

• The AUTO ANSWER/MUTE or VOICE CALL/MUTE (KX-T7550, KX-T7560 only) button
light shows the current status as follows:

Flashing red: Mute
Off: Normal

• Microphone Mute is available for the PT with AUTO ANSWER/MUTE button only.

80 User Manual

Operation

2.4.8 Letting Other People Listen to the Conversation (Off­Hook Monitor) [KX-T7531, KX-T7533, KX-T7536 and
KX-T7565 only]

You can let other people in the room listen to the conversation through the telephone speaker while
continuing the conversation using the handset.

To set/cancel

T7531 / T7533 / T7536 / T7565

During a conversation

SP-PHONE

Press SP-PHONE.

• This feature is only available during a conversation using the handset.

• The SP-PHONE button light shows the current status as follows:

On: The voice is heard through the telephone speaker.
Off: The voice is heard only through the handset.

User Manual 81

Operation

2.4.9 End-to-End DTMF Signalling (Tone Through)

DTMF signalling is required for access to special network services offered by some telephone
companies. This system allows you to signal the other end using DTMF tones during an established
call.

End-to-End DTMF Signalling (1)

PT

During a conversation

required code

Enter required code.

DTMF signal is sent to the other end while dialling.

End-to-End DTMF Signalling (2) (When "Automatic Hold — All Calls" is enabled)

PT

During a conversation

(Tone Through)

Press Tone
Through.

required code

Enter required code.

DTMF signal is sent to the other end while dialling.

82 User Manual

To cancel End-to-End DTMF Signalling mode

PT

During a conversation

(Tone Through)

Press Tone
Through.

Tone Through mode is cancelled.

• If the dial type of the line is assigned to DTMF, Tone Through mode is established
automatically after the dialling sequence is finished and the call is established.

• Tone Through button is effective during a call between two extensions or extension to
outside.

Operation

4.1 Customising Your Phone (Station Programming)

• 4.1.2 Customising the Buttons

Create or re-arrange a Tone Through button.

4.3 Customising Your System (User Programming)

• 4.3.5 Flexible CO Button Assignment (005)

User Manual 83

Operation

2.5 Before Leaving Your Desk

2.5.1 Forwarding Your Calls (Call Forwarding)

You can have your incoming calls forwarded to a
specific destination.

All Calls: All calls are forwarded to the pre­assigned extension regardless of the status of your
extension.
Busy: All calls are forwarded to the pre-assigned
extension when your extension is busy.
No Answer: All calls are forwarded to the pre­assigned extension when you do not answer the
call.
Busy / No Answer (BSY N/A): All calls are
forwarded to the pre-assigned extension when you
do not answer the call or when your extension is
busy.
To Outside Line (CO Line): All calls are forwarded
to the pre-assigned external party regardless of the
status of your extension. The call duration is limited.
Some extensions may be restricted.

No Answer to Outside Line (CO Line):

All calls are forwarded to the pre-assigned external
party when you do not answer the call. The call
duration is limited. Some extensions may be
restricted.
Follow Me (From): If you forget to set "All Calls" to
be forwarded before leaving your desk, you can set
the same function from the destination extension.

• You can set your mailbox or mobile telephone as the forwarding destination.

84 User Manual

To set

Operation

PT / SLT

OR

7 1 0

Off-hook. Press FWD/DND

*) 0: [SA], 9: Others

or dial 710.

T7536 / T7235

FWD/DND

Off-hook.

Press

FWD / DND.

FWD/DND

2

3

4

5

7

Enter required number.

6

Dial 6 to select

“To Outside Line”
or press to select
“No Answer to
Outside Line.”

Dial #.

FWD/DND Cancel
Do Not Disturb
FWD-All Calls
FWD-Busy
FWD-No Answer

PREV

MENU

PREV

( ext)

( dial)

( ext)
( ext)

( dial)

FWD-BSY/NA

CO/TIE Line

FWD­FWD-From
FWD-

From Cancel

FWD-

NA CO/TIE

MENU

All Calls
Busy
No Answer
Busy/No Answer
Follow Me

To Outside line

No Answer
to Outside line

C.Tone

( ext)
( ext)
( ext)

NEXT

OR

NEXT

NEXT

For "Follow Me," dial

your extension number.

extension no.

C.Tone

Enter extension
number.

(Max. 24 digits)

line access

no.

Enter line access
number (0 (or 9)*, 77

or 801-848).

On-hook.

extension no.

extension no.

Enter extension
number.

For "FWD-From" (Follow Me),
dial your extension number

phone no.

Enter phone
number.

C.Tone

On-hook.

On-hook.

(Max. 24 digits)

FWD-CO/TIE Line

FWD-NA CO/TIE

Press desired button. Enter line access

(→dial)
(→dial)

line access

no.

number (0 (or 9)*

phone no.

Enter phone
number.

or 77 or 801-848).

#

C.Tone

Dial #.

On-hook.

*) 0: [SA], 9: Others

User Manual 85

Operation

To cancel

PT / SLT

FWD/DND

OR

7 1 0

Off-hook. Press FWD/DND

or dial 710.

From destination

0

Dial 0.

8

C.Tone

On-hook.

C.Tone

your

extension no.

T7536 / T7235

Off-hook.

FWD/DND

Press
FWD/DND.

From destination

Dial 8. Enter your

FWD/DND Cancel

Press "FWD/DND Cancel."

FWD-From Cancel (→ext)

Press "FWD-From Cancel."

extension number.

C.Tone

On-hook.

C.Tone

your

extension no.

Enter your
extension number.

86 User Manual

Operation

• A call can only be forwarded to one target telephone. For example, extension A's call is
forwarded to extension B. Extension B's call is forwarded to extension C. A call to extension
A is forwarded to extension B, but the call would not be forwarded directly to extension C
from A.

one step

B C

• The extension which is set as the destination can call the original extension.

• While setting, you can temporarily cancel this feature by pressing the FWD/DND button.

Pressing the FWD/DND button alternates between setting or cancelling the mode.

• You can set the "Do Not Disturb (DND)" and "Call Forwarding (FWD)" features at the same
time. However, only one feature will work at a time. Pressing the FWD/DND button while
on-hook changes the feature as follows:

DND FWD OFF

• The FWD/DND button light shows the current status as follows:

A

one step

Off: Both features are not set.
Red on: DND mode
Red flash: FWD mode

This setting can be changed
by System Programming.

4.1 Customising Your Phone (Station Programming)

• 4.1.2 Customising the Buttons

Create or re-arrange an FWD/DND button.

4.3 Customising Your System (User Programming)

• 4.3.5 Flexible CO Button Assignment (005)

User Manual 87

Operation

2.5.2 Forwarding Your Calls by ISDN (Call Forwarding by
ISDN Provider)

You can have your incoming calls forwarded to an outside number via ISDN network.
This is the Call Forwarding feature provided by the ISDN network.
This feature can be categorised as follows:

Call Forwarding Unconditional (CFU)

Allows you to have all your incoming calls forwarded to an outside number via ISDN network
regardless of the status of your extension.

Call Forwarding Busy (CFB)

Allows you to have your incoming calls forwarded to an outside number via ISDN network when
your extension is busy.

Call Forwarding No Reply (CFNR)

Used to route your incoming calls to an outside number via ISDN network if your extension isn't
answered after a pre-determined number of rings.

To set

PT / SLT

Off-hook.

Dial #.

FWD/DND

OR

7 1 0

Press FWD/DND
or dial 710.

#

phone no.

Enter phone
number.

9 2 1

9 3 1

9 4 1

Enter required number. Enter MSN (Multiple

#

Dial #.

Unconditional
Busy
No Reply

C.Tone

MSN

Subscriber Number).

On-hook.

88 User Manual

To cancel

PT / SLT

Operation

9 2 0

9 3 0

9 4 0

9 0

Enter required number. Enter MSN (Multiple

Unconditional
Busy

No Reply
All

MSN

Subscriber Number).

Off-hook.

FWD/DND

OR

7 1 0

Press FWD/DND
or dial 710.

#

C.Tone

Dial #.

• This feature can be used together with the regular Call Forwarding/Do Not Disturb feature
provided by the KX-TD500 System.

• Some ISDN operators do not support one or more of setting and cancelling Call Forwarding
by ISDN Line Functions.

4.1 Customising Your Phone (Station Programming)

• 4.1.2 Customising the Buttons

Create or re-arrange an FWD/DND button.

4.3 Customising Your System (User Programming)

• 4.3.5 Flexible CO Button Assignment (005)

On-hook.

User Manual 89

Operation

2.5.3 Showing an Absent Message on the Caller's Telephone
Display (Absent Message Capability)

You can show the reason for your absence, if the calling extension uses a Panasonic Proprietary
Telephone with a display. This way the caller will know when you will be available. You can choose
one of nine messages.

Default Message Message no.

1

2

3

4

5

6

7

8

9

Will Return Soon

Gone Home

At Ext (Extension number)

%%%%

Back at %%:%% (Hour:Minute)

Out Until %%/%% (Month/Day)

In a Meeting

( Blank )

( Blank )

( Blank )

• Enter the desired value in the "%" space.
You must make your message in all of the "%"s using 0 to 9, #, or .

• The default messages can be changed by System Programming. Consult your System
Manager or dealer.

To set

PT / SLT

Off-hook.

7 5 0

Dial 750.

1

Will Return Soon

2

Gone Home

3

At Ext %%%% +

4

Back at %%:%% +

5

Out Until %%/%% +
In a Meeting

6

7

8
9

Enter required number.

Extension no.

Hour : Minute

Month / Day

C.Tone

On-hook.

90 User Manual

To set (contd.)

T7531

MODE

Press MODE until

"

Feature Access"

is displayed.

C.Tone

T7533

SHIFT

Rotate Jog Dial

"

ABST MSG On"

until
is displayed.

On-hook.

FEAT

→

ABST MSG On 1-9

Press SELECT.

SELECT

MODE

1

Will Return Soon
Gone Home

2

3

At Ext %%%% +

4

Back at %%:%% +

5

Out Until %%/%% +

6

In a Meeting

7

8
9

Extension no.

Hour : Minute

Month / Day

Enter required number.

→

ABST MSG On 1-9
BSY Out Cancel
MENU

SEL

Operation

Press SHIFT until
"FEAT" is displayed.

1

Will Return Soon

2

Gone Home

3

At Ext %%%% +

4

Back at %%:%% +

5

Out Until %%/%% +
In a Meeting

6

7

8

9

Enter required number.

T7536 / T7235

Features

Press "Features."

Press "FEAT

Extension no.

Hour : Minute

Month / Day

."

Absent MSG On (→1-9)

Press "Absent MSG On."

Rotate Jog Dial until
"ABST MSG On" is
at the arrow.

C.Tone

On-hook.

Press "SEL."

1

Will Return Soon

2

Gone Home

3

At Ext %%%% +

4

Back at %%:%% +

5

Out Until %%/%% +

6

In a Meeting

7

8
9

Extension no.

Hour : Minute

Month / Day

Enter required number.

C.Tone

On-hook.

User Manual 91

Operation

To cancel

PT / SLT

Off-hook.

T7531

7 5 0 0

Dial 7500.

C.Tone

On-hook.

MODE

Press MODE until
"Feature Access"
is displayed.

T7433

SHIFT

Press SHIFT until
“FEAT” is displayed.

T7536 / T7235

Features

Press "Features."

Rotate Jog Dial
until "ABST MSG
Off" is displayed.

FEAT

Press “FEAT.

”

Press "Absent MSG Off."

→

ABST MSG Off

Press SELECT.

→

ABST MSG Off
ABST MSG On 1-9
MENU

Press “SEL.”

Absent MSG Off

C.Tone

SELECT MODE

SEL

On-hook.

C.Tone

On-hook.

C.Tone

On-hook.

• To confirm the message, go off-hook.
It will be displayed.

3.2 System Control

• 3.2.6 Hotel Use Features (Hotel Application) [KX-T7536, KX-T7235 only]

4.3 Customising Your System (User Programming)

• 4.3.8 Absent Messages Set (008)

92 User Manual

Operation

2.5.4 Preventing Other People from Making Outside Calls
Using Your Telephone (Electronic Station Lockout)

You can lock your extension so that other users cannot make outside calls from your extension.

To lock/unlock

PT / SLT

Off-hook.

T7531

MODE

Press MODE until
"Feature Access"
is displayed.

desired code

Enter desired code (3 digits)
twice to lock or once to unlock.

T7533

SHIFT

7 6 2

Dial 762.

Rotate Jog Dial until
"St. Lock" is displayed.

desired code

OR

desired code

FEAT

Lock

Unlock

desired codedesired code

OR

desired code

Enter desired code (3 digits)
twice to lock or once to unlock.

→

St. Lock abcabc

SELECT MODE

Press SELECT.

C.Tone

On-hook.

Lock

C.Tone

Unlock

→

St.Lock abcabc
STA Prog Clear
MENU

On-hook.

SEL

Press SHIFT until
"FEAT" is displayed.

desired code

Enter desired code (3 digits)
twice to lock or once to unlock.

OR

Press "FEAT

desired codedesired code

."

Lock

Unlock

Rotate Jog Dial until
"St.Lock" is at the arrow.

C.Tone

On-hook.

Press "SEL."

User Manual 93

Operation

To lock/unlock (contd.)

T7536 / T7235

Features

OR

Station Lock (→abcabc)

PREV

Press "Features."

desired code

Enter desired code (3 digits)
twice to lock or once to unlock.

Rotate Jog Dial or
press "PREV" until the
following is displayed.

desired codedesired code

OR

Lock

Unlock

Press "Station Lock."

C.Tone

On-hook.

• If you forget the code or cannot unlock your phone, consult an Operator or the
Manager. They can unlock your extension (Remote Station Lock Control).

94 User Manual

2.5.5 Leaving a Group (Log-In/Log-Out)

You can set your status in an extension group/
incoming group. Set Log-Out when you leave the
office so that incoming calls will temporarily skip your
extension in the receiving order. When you return, set
Log-In so that calls will reach your extension. (Default:
Log-In)

Operation

log in

log out

Log-In/Log-Out (For members of an Extension Group and Phantom Extensions)

PT / SLT

Log-Out

0

OR

Log-In

1

Dial 0 to log-out
or 1 to log-in.

C.Tone

On-hook.

Off-hook.

4 5

Dial 45.

PT

Off-hook.

(Log-In/Log-Out)

Press Log-In/
Log-Out.

C.Tone

On-hook.

User Manual 95

Operation

Log-In/Log-Out (For members of an Extension Group and Phantom Extensions)

(contd.)

T7531

0

MODE

Press MODE until
"Feature Access"
is displayed.

C.Tone

On-hook.

Rotate Jog Dial
until "Login/out"
is displayed.

→

Login/out 1/0

Press SELECT.

SELECT MODE

Log-Out

OR

Log-In

1

Dial 0 to log-out
or 1 to log-in.

T7533

→

SHIFT

FEAT

Login/out 1/0
MSG Off ext
MENU

SEL

Press SHIFT until
"FEAT" is displayed.

0

Log-Out

OR

Log-In

1

Dial 0 to log-out
or 1 to log-in.

T7536 / T7235

Features

Press "Features."

Press "FEAT

C.Tone

OR

."

NEXT

Rotate Jog Dial or
press "NEXT" until the
following is displayed.

Rotate Jog Dial until
"Login/out" is at the arrow.

On-hook.

Login/Logout (→1/0)

Press "Login/Logout."

Press "SEL."

0

Log-Out

OR

Log-In

1

Dial 0 to log-out
or 1 to log-in.

C.Tone

On-hook.On-hook.

96 User Manual

Group Log-In/Log-Out (for members of an Incoming Group)

PT / SLT

Operation

OR

FDN*

of an Incoming

group

Off-hook.

C.Tone

On-hook.

4 8

Dial 48.

Log-Out

0

OR

Log-In

1

Dial 0 to log-out
or 1 to log-in.

Press for all Incoming
groups or enter FDN*

of an Incoming group.

PT

(Group Log-In /
Log-Out)

Off-hook.

Press Group
Log-In/Log-Out.

* FDN (Floating Directory Number):

Virtual extension number assigned to a group of extensions, such as a UCD group, to make it
appear as a real extension.

C.Tone

On-hook.

• The Log-In/Log-Out (Group Log-In/Log-Out) button light shows the current status as
follows:

Off: Log-In mode
Red on: Log-Out mode
Flashing red: a call waiting*

* It is shown on the Log-In/Log-Out button of the Extension Group members or
Group Log-In/Log-Out button corresponding with the Incoming Group.

• Log-In/Log-Out setting also works on phantom extension calls.

4.1 Customising Your Phone (Station Programming)

4.1.2 Customising the Buttons
Create or re-arrange a Log-In/Log-Out (Group Log-In/Log-Out) button.

4.3 Customising Your System (User Programming)

4.3.5 Flexible CO Button Assignment (005)

User Manual 97

Operation

2.6 Making/Answering an Announcement

2.6.1 Paging

You can make a voice announcement to
several people at the same time. Your
announcement is sent over the Proprietary
Telephone speakers and/or external
speakers. The paged person can answer
your paging from any telephone (including
SLTs). There are three types as shown
below:

All: Paging through both the telephone
speakers and external speakers.
External: Paging through the external
speakers.
Group: Paging to a particular paging
group or all paging groups through the
telephone speakers.

All

PT / SLT

Off-hook.

External

PT / SLT

Off-hook.

3 2

OR

3 3

Dial 32 or 33 .

3 2

C.Tone
(Optional)

speaker no.

OR

0

Dial 32. Enter speaker number

(1 or 2) or 0 (for all).

C.Tone
(Optional)

Wait for an answer.

Wait for an answer.

Talk.Announce.

Talk.Announce.

98 User Manual

External (contd.)

T7531

Operation

MODE

Press MODE until
"Feature Access"
is displayed.

C.Tone
(Optional)

T7533

SHIFT

Press SHIFT until
"FEAT" is displayed.

speaker no.

OR

Enter speaker number
(1 or 2) or 0 (for all).

speaker no.

→

Page Extrn 0-2

SELECT MODE

Rotate Jog Dial
until "Page Extrn"
is displayed.

Wait for an answer.

Press SELECT.

Talk.Announce.

FEAT

Press "FEAT."

0

C.Tone
(Optional)

Rotate Jog Dial
until "Page Extrn"
is at the arrow.

Wait for an answer.

Enter speaker number
(1 or 2) or 0 (for all).

→

Page Extrn 0-2
Page GRP 01-16
MENU

OR

0

SEL

Press "SEL."

Talk.Announce.

T7536 / T7235

Features

Press "Features."

C.Tone
(Optional)

OR

PREV

Rotate Jog Dial or
press "PREV" until the
following is displayed.

Wait for an answer.

Paging External (→0-2)

Press "Paging External."

Talk.Announce.

speaker no.

OR

0

Enter speaker number
(1 or 2) or 0 (for all).

User Manual 99

Operation

Group

PT / SLT

Off-hook.

T7531

3 3

Dial 33.

group no.

OR

#

Enter group number
(01-16) or # (for all).

C.Tone
(Optional)

Announce.

Wait for an answer.

Talk.

MODE

Press MODE until
"Feature Access"
is displayed.

C.Tone
(Optional)

Announce.

T7533

SHIFT

Press SHIFT until
"FEAT" is displayed.

group no.

OR

#

Enter group number
(01-16) or # (for all).

Rotate Jog Dial until
"Page GRP" is displayed.

Wait for an answer.

FEAT

Press "FEAT

C.Tone
(Optional)

."

Announce.

→

Page GRP 01-16

SELECT MODE

Press SELECT.

Talk.

Rotate Jog Dial until
"Page GRP" is at the arrow.

Wait for an answer.

group no.

OR

#

Enter group number
(01-16) or # (for all).

→

Page GRP 01-16
Parallel 1/0
MENU

Press "SEL."

Talk.

SEL

100 User Manual