Karel FT 15 Use and care manual

06/2009
4 LINE DISPLAY FEATURE
TELEPHONE SET
TECHNICAL REFERENCE AND USER GUIDE

I
4 LINE DISPLAY FEATURE
TELEPHONE SET
TECHNICAL
REFERENCE
AND
USER GUIDE
JUNE-2009

II

III
FT15 TTKK- Ver. AAA- 12.06.2009
KAREL reserves the right to make modifications in product features mentioned in this
document for development and improvement purposes, without prior notice. Individual
products may possess characteristics different from those that have been mentioned in
this document, due to their differences in software and hardware versions.
Version Table
Software Version Date/Version of Guide
AAA AAA / 12.06.2009

IV
ISSUES TO PAY ATTENTION TO
•Read this guide carefully before you use your device and keep it for later
reference.
•Any mistake with the connections in your device may damage it or your exchange.
Especially the connection to the exchange must be made by the Authorized
Technical Services. The explanations about connections in the User’s Guide have
been intended to give information only.
•A connection box comes with your device. The connections must be made as
described in the installation chapter.
•In case you need a connection of plug-outlet type, never apply electric plugs and
outlets; use plugs, outlets and connection components that are specific to
telephones.
•Do not make any connection other than the extension connection of the KAREL
telephone system.
•There is no part that you can repair or maintain in your device; therefore call the
authorized technical service in case of any malfunction.
•Keep your device away from direct sunlight.
•Do not let any liquid substance spill on your device.
•Do the exterior cleaning of your device with a slightly moistened piece of cloth.
•Do not apply any chemicals for cleaning.
•Please call your authorized dealer in case you would like to change the place of
your device. Use its own packing to carry the device.
•Any external signal used to make tests on the phone, may damage the phone. Do
not use any external signal.

V
PREFACE
Chapters in this guide have been prepared in order to present detailed technical
information to people who need technical-introduction-based information about the
FT15 4 Line Display Feature Phones, in addition to giving technical information about
programming and use of those telephones. By this way, one could understand abilities
of the FT15 4 Line Display Feature Phones, how it will be operated in accordance with
customer demands and things that should be done in order to operate them with full
performance.
The first chapter - “Technical Introduction” – It contains technical information about the
hardware and software structures of the FT15 Feature Phone. Information in this
chapter, for which knowledge in mechanics, electricity and electronics may be
prerequisite, aims to introduce structure of the phone.
The second chapter – “Installation” – The methods to be followed for the installation of
the FT15 Feature Phone are explained. This chapter must be read definitely before the
installation by the personnel who will perform the installation.
The third chapter – “Utilization Features” – This chapter gives pratical information
about the usage of FT15 Feature Phone.
The last chapter – “Program Features” – This chapter gives detalied information about
the software features that will enrich functions of the FT15 Feature Phone and that
could be applied to meet daily communication needs of customers more
comprehensively.
Best Regards,
KAREL

VI
CONTENTS
TECHNICAL INTRODUCTION .........................................................................1
INTRODUCTION............................................................................................1
COMPATIBILITY............................................................................................1
PARTS LIST ON DELIVERY .........................................................................1
GENERAL APPEARANCE ............................................................................2
TECHNICAL SPECIFICATIONS....................................................................2
USER INTERFACE........................................................................................3
DISPLAY.....................................................................................................3
MULTI PURPOSE SOFT MENU KEYS.....................................................3
SPECIAL FUNCTION KEYS......................................................................4
Park:...................................................................................................................4
Phone Book:......................................................................................................5
Menu:.................................................................................................................5
Flash: .................................................................................................................5
Transfer: ............................................................................................................6
Redial:................................................................................................................6
NUMERICAL KEY PAD..............................................................................6
VOICE CONTROL KEYS...........................................................................7
SPEED DIAL KEYS....................................................................................8
FUNCTION PROGRAMMING FOR THE SPEED DIAL KEYS..................8
By the Function Programming Menu:..................................................................9
Code Programming:..........................................................................................10
By the Private Pool Programming Menu:......................................................10
By Automatic Programming Menu: ...............................................................11
INSTALLATION...............................................................................................12
CONNECTION POINTS...............................................................................12
FT15 INSTALLATION..................................................................................14
Required Hardware For The Connection:.........................................................14
Connecting FT15 To The Exchange:................................................................15
Defining Extension Number For FT15...............................................................16
Number Of FT15s That Can Be Connected To The Exchange And Connection
Distances..........................................................................................................17
FT15 Usage On Table With Angle Adjustment Or On Wall...............................17
FT15 Start-up State ..........................................................................................20
UTILIZATION FEATURES..............................................................................21
DEFAULTS AND ACTIVE SERVICE INFORMATION ................................21
CONVERSATION FEATURES....................................................................23
PROGRAM FEATURES..................................................................................25
PROGRAMMING MENUS...........................................................................25
CALL OPTIONS...........................................................................................26
Call Diversion ...........................................................................................26
Auto Dial...................................................................................................26

VII
Paging.......................................................................................................27
Missed Calls .............................................................................................27
Answered..................................................................................................27
Dialed........................................................................................................27
PHONE SETTINGS .....................................................................................28
Key Settings..............................................................................................29
Extension..........................................................................................................29
Line...................................................................................................................30
Private Pool ......................................................................................................31
Common Pool...................................................................................................31
Feature .............................................................................................................31
Auto Settings.....................................................................................................32
Do Not Disturb..........................................................................................34
Background Music....................................................................................34
Reminder..................................................................................................34
EPROM Version.......................................................................................35
Lazy Mode................................................................................................35
Language..................................................................................................35
Headphone...............................................................................................35
Signal Beep Option...................................................................................35
Line Access Code.....................................................................................36
Return Factory Set. ..................................................................................36
Backlight...................................................................................................36
PHONE SECURITY.....................................................................................37
Password..................................................................................................37
Phone Lock...............................................................................................37
Phone Unlock ...........................................................................................37
MESSAGE....................................................................................................38
Absent Message:......................................................................................38
Message Listen: .......................................................................................38
SYSTEM SETTINGS ...................................................................................39
Setting Time..............................................................................................39
Setting Date:.............................................................................................39
Night Mode: ..............................................................................................39
Common Pool Entry: ................................................................................39
ACD:.........................................................................................................40
Parallel Operator: .....................................................................................40
PHONE BOOK.............................................................................................41
Find...........................................................................................................41
Add ...........................................................................................................42
Change.....................................................................................................42
Delete .......................................................................................................43
APPENDIX:..................................................................................................45
Error Messages ........................................................................................45

1
TECHNICAL INTRODUCTION
INTRODUCTION
FT15 is a telephone set, which can be used with all MS series exchanges of KAREL,
and that provides ease and rapidity to the usage of those systems.
NOTE: FT15 is not compatible with the MS26S exchange, as an exception.
By the FT15 telephone sets:
• Users are provided with the facility of performing several operations such as calling
back, auto dialing, follow me, conferencing and alarm setting, by pressing a single key
through special-purpose keys and the display that are on the telephone, without the
necessity to know the system-specific special codes.
• Active services and call information, as well as the actions that the user can take for
them, are displayed through the four-line LCD (liquid crystal).
• Actions that can be taken for the active services and the call information, which are
indicated on the LCD display, are carried out easily and rapidly through four keys with
special functions that are located below the display.
• One-touch extension and/or line calls can be made over the phone book and
programmable keys. (This facility is valid or MS Series software with the version ACA
or better.)
• Statuses of the extensions and/or lines that have been assigned to those keys can be
viewed through the lights (LED) in two colors, which are embedded into the
programmable keys.
COMPATIBILITY
The FT15 telephone set is compatible with the 3.11H or later software of the exchanges
of models MS26C, MS38S, MS48, MS48S, MS48C, MS128 and MS224.
PARTS LIST ON DELIVERY
Parts that are included in the FT15 package:
•FT15 telephone,
•Handset,
•Spiral cable of the handset,
•Data cable with RJ11 connectors at two ends,
•Console connection box,
•Technical Reference and User Guide,

2
GENERAL APPEARANCE
TECHNICAL SPECIFICATIONS
Weight: Approximately 1 kg
Dimensions: 25 cm x 20 cm (lenght, at the smallest angle) x 20 cm (height, at the
biggest angle)
Operational Temperature: 5 oC - 40 oC
Storing Temperature: -20 oC - +60 oC
Humidity: 0 - %80
Dialing Method: DTMF (Tone dialing)

3
USER INTERFACE
DISPLAY
Information presentation display is of four lines with 20 characters. The following
information that facilitates usage is present on the LCD display, which indicates the
active features of the telephone and the functions of the flexible keys at that moment:
• Date, time
• Entry to the menu options, phone book
• Activated services (such as Auto-dial, Follow Me and Redial)
• Call information (Incoming Call Extension 121, Missed Call E 121 1/01)
• Action options that can be taken for the active call and service
(Such as Redial / Call, Missed Call E 113 Details?)
MULTI PURPOSE SOFT MENU KEYS
These keys are located below the display and they play an important role in usage of
FT15.
Actions that can be carried out and/or information that can be received by a user while:
- a call / conversation is being made
- the telephone is being programmed
- the telephone is on hook
are presented through the display.
In order to carry out these actions and/or access that information, the menu keys are
pressed according to the options on the display. According to the information on the
display, any desired option can be easily accessed by pressing one of the selection
keys. Besides, it is possible to browse the menus flexibly by the menu key.
These keys are used for accepting or declining the alternatives presented to the user
on the display at that moment, or they are used for accessing new alternatives.
Functions that will be activated by those keys or title of the information to be accessed
are indicated on the display. Such a display will be actualized only if there exists a
function programmed for the key or information to be accessed through the key. For
example, if there are options not more than two, then the navigation keys do not
function.
Selection Keys:
They are used for confirming and activating the case indicated right at the top of the
display at that moment. For instance, for FT15, the options “menu” and “phone book”
appear on the display of the telephone during off-hook status, above these keys. Any
desired option could be confirmed through these keys and access to submenus is
provided. Function of the selection keys change according to the options prompted on
the display.

4
Navigation Keys:
While in programming mode, “ ” provides access to the previous main menu if it is
pressed on main menus, and if it is pressed on submenus, then the entire options in
that submenu are displayed. Starting from the first submenu down to the last one, the
entire options can be easily reached; moreover, one goes back to the first submenu
again after the last one, without exiting to the main menu. However, if the “Exit” option
is confirmed through the selection key, then one goes back to the main menu, where
those options are located. While making changes in the content of the phone book, as
the cursor shifts one digit back, the entry is erased by one character on each move.
Through the ” ” key, one proceeds to the next option or message from the entire
main menus and submenus (Provided that the character “>” has already appeared on
the display.) The entire main menus starting from the first one down to the last are
displayed and then one returns to the first main menu again, after the last menu. It is
also possible to browse the submenus, once one has a made a selection in the main
menu and has proceeded to the submenus.
SPECIAL FUNCTION KEYS
• “Park” Key: If this key is pressed during an ongoing line call, then that line is
parked. If it is pressed when there is a parked line, on the other hand, then the parked
lines are retrieved one by one.
• “Phone Book” Key: This key activates the phone book and it provides access to
the entire telephone records from that.
• “Menu” Key: This key activates the menus by which the telephone is programmed
and it provides access to the submenus.
• “Flash” Key: It puts an ongoing external or internal call on hold or puts a line on
hold back to conversation mode.
• “Transfer” Key: It functions the same as hanging up and then picking up phone.
While there is a line on hold, it transfers the other ongoing call to the line on hold.
• “Redial” Key: This key dials again the last external number that has been called.
• “Enter” Key: This key selects the option on the display.
• “Delete” Key: This key deletes the current option on the display and accesses to
the previous menu.
Park:
A line or an internal conversation can be parked through this key during the
conversation. If it is pressed when there is a parked line, then it puts the parked line
into conversation mode. Likewise, if this key is pressed when there is a parked internal
call, it puts the internal call into the conversation mode. When the call is parked by
using that key, “parked line” information and retrieve option for the line appear on the
display. The call can be retrieved by pressing the “Retrieve” key or by pressing the
“Park” key for a second time.
A call can be parked more than once and more than one line can be parked at the
same time. When a line has been parked, the telephone can be used independently
from that external conversation, i.e., internal and external calls can be made by making
use of the entire features. For FT15 Feature Phone users, if there are parked line and

5
also parked internal call and if the other service is activated, the internal line call will be
retrieved in turn with this key.
The first call which is parked will be displayed in the first rank of the park list.
The second function of this key is, on the other hand, providing the relation between
the exchange and the console. The key is employed when it is required to change the
number of the telephone or to reset the connection to the exchange. When the key is
pressed until the “beep” is received and then it is released, the telephone prompts for
the extension number to be put on the data line of the exchange.
In order to enter the “terminal no=aa” value of FT15, this key is pressed consecutively
to proceed until the correct extension number is displayed and the extension number
will have been entered to the telephone upon lifting and then replacing the handset.
Phone Book:
This key provides access to the telephone book, which has been created through the
main menus that have been accessed by using the “Menu” key or its option on the
display, which contains names and phone numbers and over which operations on
those entries could be carried out.
If there is any record in this phone book, then those records, which are in alphabetical
order, are directly displayed. The records that are present in the telephone at that time
can be directly searched by name or number query through the “Find” option on that
display. (The phone book is empty at the first use of the telephone.) The other records
can be displayed by the navigation keys. (On FT15 telephones, no calls can be made
through the "Phone Book/Find" option.)
Besides, the “Find”, “Add”, “Change” and “Delete” options can be accessed over the
navigation keys after selecting the “Up” option that is on the display. The other records
can be displayed through the navigation keys. In the event that there is no record, only
the “Add” and “Change” options are displayed. The submenu title, named as “Entry
Message”, can be accessed when the “Change” option is selected and the navigation
keys are used. The expression with at most 16 characters that is entered here will be
displayed on the display of the telephone during off-hook state. Detailed information
about the phone book has been presented in the relevant section.
Menu:
It is used for doing the entire Phone Settings. The menu is entered by pressing this key
and then one can proceed to the entire main menus and then to the submenus, and the
navigation keys can be used for moving within those menus or submenus, if necessary.
The telephone gets into the busy mode after the menu has been entered and it remains
so until the menu is exited.
Flash:
It is used for putting the calling party on hold during an internal or external call. When it
is pressed for a second time, the call on hold is retrieved, or the call can be retrieved by
the “Retrieve” option that appears when the key is pressed.

6
It drops the line when it is used while the other party has not yet picked up the phone. A
single call can be put on hold at a time. There is no limit for the duration to press the
key; however, in the event that the line that has been put on hold has not still be
retrieved at the end of a certain period that is determined by the exchange software,
the line may automatically be dropped.
Transfer:
It is used for transferring an ongoing call to another call that is on hold. In order to
actualize the transfer operation, first of all the conversing party should be put on hold
by using the flash key or the “Hold” / “Park” option on the display. Afterwards, the
number to which the transfer operation will be done is dialed. At this point, the
operation is accomplished by pressing the transfer key before or after conversing with
the extension to which the call is to be transferred.
Redial:
It dials again the last number that has been dialed. This key functions the same way as
the “Redial” option on the display. The difference between “Redial” and “Auto-dial” is
that the “Auto-dial” option automatically calls the other party repeatedly until busyness
status is over (Actually, at most 16 times), whereas the “Redial” option calls only once.
NUMERICAL KEY PAD
It is composed of 3x4 (DTMF) key matrix. Moreover, these keys are used for number or
character (letter, figure or symbol) entry during the operations related to the “Phone
Book”. Grouping of the characters with respect to the keys are as follows. Standards
that apply for similar applications have been complied with for this subject. If any
programmable key is pressed when the letter entry is being made with capital letters,
the entry starts to be made by small letters. By the same way, if any programmable key
is pressed again, small letters turn into the capital letters. If the small letters are started
to use the “^” is displayed on the top left side of the screen.
Group of“1”: (space) 1 $ % &
Group of “2”: A B C 2 # (a b c)
Group of “3”: D E F 3: (d e f)
Group of “4”: G H I 4 - (g h i)
Group of “5”: J K L 5 ( (j k l)
Group of “6”: M N O 6 ) (m n o)
Group of “7”: P Q R S 7 (p q r s)
Group of “8”: T U V 8 + (t u v)
Group of “9”: W X Y Z 9 (w x y z)
Group of “0”: 0 →! ? =

7
VOICE CONTROL KEYS
Control of voice features of FT15 telephones are fulfilled by making use of four keys:
“Speaker” Key: (Handsfree: It is a feature of telephone that it emits voices into the
room or transmits voices inside the room to the other parties while the handset is still
on hook.) This is the key with red icon that puts the telephone into the “handsfree”
status and that signifies this through an embedded LED. The key is called H/F key, and
the LED inside it is called H/F LED.
Speaker key performs different functions in different cases. These are:
•When it is pressed while the handset is on hook, the telephone is picked up as
“handsfree” and the H/F LED lights. In this case, a number can be dialed and a
conversation can be made without lifting the handset. Pressing the key during a
conversation terminates the conversation.
•The H/F LED starts to blink if it is pressed while dial tone or busy tone is being
received over the handset or while a conversation is being made. If the handset is
replaced before the H/F LED goes out, then one continues to receive dial tone or
busy tone, or one can go on with the conversation. The conversation is terminated
if the handset is replaced after the H/F LED has become off.
•If the handset is lifted during the handset status, then the rest of the conversation
goes on via the handset. Replacing the handset terminates the conversation.
•While the handset is on hook, in the event that this key is pressed twice
consecutively, the other party can be heard both via the handset and the H/F
speaker. The opposite party would hear the things spoken via the handset only,
but no voice would be transmitted to the opposite party via the H/F microphone.
The conversation terminates by replacing the handset at this status.
•If “Headset” usage has been activated through menu options, then this key may
also be used for putting the headset on line. Headset usage has been explained in
detail in the “Connection Points” section.
“Volume ”Key: It is used to decrease the level of voice received during conversation
while in the Handsfree mode.
“Volume ”Key: It is used to increase the level of voice received during conversation
while in the Handsfree mode.
Mute Key: The MUTE key with a black icon, which provides interruption of the outgoing
voices during the all conversations and which signifies that via the LED inside it.
Pressing the key for a second time will maintain the voice transmission to the opposite
party again. Please note that this key is used only during the H/F conversations.

8
SPEED DIAL KEYS
Two functions can be programmed for each of the speed dial keys, which consist of 12
keys with lights. Features that can be assigned to these keys through programming:
•Extension Number
•Line Number
•Private and Common Pool Number
•Function Services (Services such as Follow Me, Call Back, Do Not Disturb,
Telephone Lock, Conference, Night Mode)
These assignments are done to the first or the second functions of the key during the
program entry done by pressing the “menu” option. Assignment is done to the first
function if the key is pressed for a short time, and it is done to the second one if the key
is pressed for a longer period. Transition of the key to the first or second function is
indicated by a short or a long beep, respectively.
When the keys that have been programmed for extension, line, private or common pool
are pressed, these numbers are called directly.
When the keys that have been programmed for the services such as Follow Me and
Call Back are pressed, these services are activated directly or a necessary input is
prompted. (Such as the extension number, to which the Follow Me action will be carried
out.)
When the keys, to which “User Code” has been numerically assigned, are pressed, the
service that has been determined through the user code is activated directly or the
appropriate code is prompted. The Follow Me service (85) and the extension number to
which the forwarding will be done would constitute an example for that kind of usage.
FUNCTION PROGRAMMING FOR THE SPEED DIAL
KEYS
This feature provides for taking advantage of some functions that have been defined for
FT15 in the exchange properties, by pressing a single key. A user may program for
those keys the features presented by the Karel telephone branch exchange, which s/he
would use most frequently.
Different methods can be employed for assigning functions to the programmable keys
of the FT15 feature telephone sets. These operations are carried out for FT15 through
the submenus of Function, Private Pool or Automatic Programming in the Phone
Settings > Key Settings option.

9
By the Function Programming Menu:
Features most frequently employed by users are among those options. The
programming can be carried out by assigning desired ones out of the 8 options that
have been presented in the Key Settings > Feature submenu, in order to apply that
programming option. First the key to be used is selected, then the desired one out of
the 11 presented functions is brought to the display through the right/left navigation
keys and the programming is completed by the “Accept” key. These selections have
been explained below:
•Follow Me Key: If this key is pressed while dial tone is being received and
then if number of an extension is entered, then forwarding to that extension is
actualized and then red LED lights. If it is pressed again while dial tone is being
received, then the forwarding is cancelled and the LED goes out.
•Call Back Key: If a called extension is busy or not answering and if busy tone
is received upon attempting to access a line, then that extension/line is called back
by pressing this key and the appropriate red LED lights (No LED lights on FT15.) In
order to cancel the call back operation, the key is pressed again while dial tone is
received and the LED goes out (No LED lights on FT15.)
•Do Not Disturb Key: It puts that extension into the “Do Not Disturb” mode if it
is pressed while receiving dial tone and the red LED starts to blink. In that case,
telephone rings once when the extension is called. If it is pressed again while
receiving dial tone, then the “Do Not Disturb” service is cancelled and the LED
goes out.
•Telephone Lock Key: If this key is pressed while dial tone is being received
and then a password is entered afterwards, then the telephone will be closed for
external calls. The telephone will be open for external calls again, if the procedure
is repeated in that mode. The corresponding red LED is on while the telephone is
locked and goes out when it is unlocked.
•Conference Key: During a call with an extension or line, this key is employed
for including another extension or line into the conference. If a line is desired to be
included into the conference, the line with which the conversation is going on is put
on hold by pressing this key and one proceeds to conversation status with the line
to be included into the conference. A triple conference is established upon
pressing this key again. If it is an extension that is to be included into the
conference, then that extension is called after making hook flash during the call
with an extension or line. The triple conference will have been established upon
pressing this key, after initiating the conversation with that extension. If it needs the
“Drop” option which is appeared during the triple conference can be used. At the
time of conference the “Mute” key can be used in order to provide the interruption
of the outgoing voice. During the conference with the extensions or lines the
information of the ongoing conversation of the extension or line will be displayed.

10
•Night Mode Key: It can be employed only through the telephones that have
been defined as the operator. It puts the system into the Night Mode when it is
pressed while dial tone is being received and the LED will be turned on. If it is
pressed again, then it puts the system into the Day Mode and the LED goes out.
•Auto Dial Key: The telephone automatically calls the corresponding number
when the auto-dialer is activated. If the called party is busy, then the calling action
is performed repeatedly in every 15 seconds. As soon as the business of the
opposite party is over, the telephone notifies that by ringing itself or by short beep.
•Message Key: If there is an EVM module placed on the system and a voice
message is left to the extension, the LED of this message key will blink to inform
the extension a new message left.
Code Programming:
By the Private Pool Programming Menu:
Twenty most frequently called external numbers can be programmed into the private
pool of the telephone. Moreover, functions supported by the exchange can also be
assigned to the keys by applying private pool programming. (Please refer to the user’s
guide of your exchange for information related to the functions supported by the
exchange and the codes to program them.)
After entering “Register no=” via Key Settings > Private Pool submenu, codes of the
entire features presented to users can be programmed for the “no=” option by primarily
pressing the “*” key.
Example: An extension using the MS48 exchange can make conversation with a party
at the door over telephone, provided that there is a door phone (the device for the
action being mentioned) connected to the exchange and s/he can open the door upon
wish through telephone, if the door connection has been made to her/his exchange. An
FT15 user that employs those features frequently can facilitate utilization by
programming those functions for the keys of the telephone. In order to do that, first the
user’s guide of the exchange should be referred to for information about the topics
“Door phone Conversation” and “Door Opener”. By this way, one would learn whether
the exchange code for Door phone Conversation is 110 or 10 and the code for Door
Opener is 151 or 129, as well as properties of the functions. Then, by accessing FT15
menu, submenus of “Phone Settings”, “Key Settings” and “Private Pool” are selected,
respectively. Upon the displayed warning, “Press Key”, the memory key that will be
used for door phone conversation is pressed. In case there is another function or
extension number that has previously programmed for that key, it will be deleted. Once
the key to be employed has been selected, the prompt “Register no=” is displayed.
Each user has a capacity of 20 numbers reserved for her/him. A memory number in the
range 01..20 is entered corresponding to the “Register no=” prompt on the display and
the entered value is automatically confirmed. The sign “no=” appears on the display,
afterwards. At this step, the exchange code of door phone is entered after pressing the
“*” key shortly: (*110) or (*10). The programming is completed by pressing the “Accept”
key. The display reverts to the “Private Pool” menu. The actions explained above are

11
repeated for the door opener function as well; codes (*151) or (*29) is entered, then
they are confirmed by the “Accept” key and the operation is thus accomplished. One
reverts to the Key Settings submenu screen by pressing the “Up” key. Then the user
can talk over the door phone or open a door, each by pressing a single key that s/he
has previously chosen.
NOTE:
•Here the code required for “Door Phone Conversation” is 110, however, capacities
smaller than 6/18 require the code 10.
•On the other hand, the code required for “Door Opener” is 151, however, for
capacities smaller than 6/18, the required code becomes 29.
By Automatic Programming Menu:
In FT telephone sets, possibility of assigning different functions to the entire keys
simultaneously is provided via the Auto Setting option under the Key Settings menu.
This feature will be explained in detail later in the section “Auto Settings”. Via the
automatic programming, about 20 functions can be programmed for the FT telephone
sets at the same time. These functions can be changed later one by one, as already
explained in the sections above, or they can be cleared through the “Clear All?” option
in the same menu.

12
INSTALLATION
CONNECTION POINTS
Under FT15, there are five connection points and a switch that provides selection
between the low/high voice levels. Connections and their characteristics have been
illustrated below.