(Section 3) User Programming (Manager Programming)
Provides the steps required to assign some features to the system.

(Section 4) DPT Features

Provides background information on the DPT features and lists the steps required to activate each feature.
(Section 5) Standard Telephone Features
Provides background information on the standard telephone features and lists the steps required to activate each feature.
(Section 6) Quick Reference
Simply describes operating instructions for the features within the system.

(Section 7) Appendix

Provides Display Examples, a Feature Number List, Tone List, and other information.
Features and Capabilities
KX-TD308 is sophisticated and powerful system that satisfies just what you expect of an office communications system. Some of the remarkable features are listed below. s Automatic Callback Busy (Camp-On) informs you when the selected outside line or the called party becomes idle. s Call Log, Incoming ( Option) allows you to confirm the incoming outside call information on the display. You can also call back the caller by selecting one of the memorized numbers. This feature is available only for the KX-T7433, KX-T7436, KXT7230 and KX-T7235. s Call Log, Outgoing redials by selecting one of the last five outside calls you made, according to the number information on the display. This feature is available only for the KXT7436 and KX-T7235. s Data Line Security prohibits various tones, such as call waiting tone or hold recall tone, from sounding at the extension in the data communication mode. It also blocks overriding by other extensions, such as Executive Busy Override. s Doorphone and Door Opener ( Option) enables the conversation between you and a visitor at door. You can also unlock the door a few seconds from your phone. s Executive Busy Override allows you to enter into an existing conversation at an extension/outside line. s Message Waiting allows you to leave a message notification for another extension. The message waiting lamp (MESSAGE indicator) gives a visual indication that a message notification has been received. Even if the MESSAGE button is not provided or assigned, a special dial tone after going off-hook indicates that a message notification has been received. s Paralleled Telephone Connection allows you to connect your DPT in parallel with a standard telephone. Each telephone can have the same extension number so that you can use either telephone. If the eXtra Device Port (XDP) feature is available through System Programming, each telephone can be connected to the same extension jack but have different extension numbers so that they can act as completely different extensions. s System Feature Access Menu allows you to access various features easily by following the display on the LCD and pressing corresponding buttons. This feature is available only for the KX-T7431, KX-T7433, KX-T7436, KX-T7230 and KX-T7235. s Voice Mail Integration ( Option) enables forwarding any incoming call to Voice Mail. Recording or Playing back the message(s) is also available. To use Voice Mail services, installing a Voice Processing System (VPS) is required.

Terms used in the Descriptions

Feature Numbers

A feature number is an access code for various functions when programming or executing features using proprietary or standard telephones connected to the system. You can access available features by dialing the corresponding feature number (and additional parameter, if required). There are two types of feature numbers as follows: Flexible feature number Fixed feature number While fixed feature numbers cannot be changed, flexible feature numbers can be changed. Refer to the Installation Manual for details. In this manual, the default numbers are used to describe each operation and illustration. Use the new programmed number if you have changed a flexible feature number. The lists of fixed numbers and default flexible feature numbers are shown in the Appendix (Section 7).
If you use a dial pulse (DP) type standard telephone;
It is not possible to access features that have or # in their feature numbers.

Illustrations

All illustrations of DPTs used in the operating instructions are the KX-T7235.
Various tone types, such as Confirmation tone, Dial tone, Call Waiting tone, etc. are explained in the Appendix (Section 7).

Displays

The display examples are in each operation step, if required. The display information list is in the Appendix for your convenience.

Programming References

The related and required programming titles are noted for your reference. System Programming should be done by the extension which is connected to Jack number 1 or the System Manager. A KX-T7431, KX-T7433, KX-T7436, KX-T7230 and KX-T7235 can be used for this programming. Station Programming is individual programming at your own proprietary telephone (PT). You can customize the extension to your needs using any type of proprietary telephone.

Feature References

The related feature titles are noted for your reference.

Table of Contents

Section 1

DPT Overview..1-1

1.1 Configuration...1-2
Location of Controls....1-3 Feature Buttons....1-12 Fixed Buttons....1-12 Flexible CO Buttons....1-15 Line Access Buttons....1-16 Initial Setting for KX-T7400 Series...1-18 Display Contrast Adjustment...1-18 When using the headset....1-19 Changing the ringing tone of a CO button..1-19 Volume Control Handset Receiver/Headset/Ringer/Speaker..1-19 Initial Setting for KX-T7200 Series...1-22 Display Contrast Adjustment...1-22 When using the headset....1-22 Changing the ringing tone of a CO button..1-22 Volume Control Handset Receiver/Headset/Ringer/Speaker..1-23 LED Indication....1-25

Section 2

Station Programming (Personal Programming).2-1
2.1 Station Programming Instructions..2-2 2.2 Station Programming (Personal Programming)..2-6
Bilingual Display Selection...2-6 Call Waiting Tone Type Assignment...2-7 Flexible CO Button Assignment...2-8 Account Button....2-8 Conference (CONF) Button...2-9 Direct Station Selection (DSS) Button...2-10 FWD/DND Button....2-11 Live Call Screening (LCS) Button..2-11 Live Call Screening (LCS) Cancel Button..2-12 Log-In / Log-Out Button....2-12 Loop-CO (L-CO) Button....2-13 Message Waiting (MESSAGE) Button...2-13 One-Touch Dialing Button...2-14 Phantom Extension Button...2-15 SAVE Button....2-16

Conference (CONF) Button (Assignment)
Allows you to assign a Flexible CO button as a DSS button. Be sure that you are in the Station Programming mode: Press [PROGRAM] [9] [9]. 1 1. Press the desired Flexible CO button you wish to assign as a DSS button. 2. Dial 1. The display shows: EXT 3 CLR 3. Dial the extension number. The display shows: EXTxxxx CLR
Direct Station Selection (DSS) Button (Assignment)

extension number

( xxxx: extension number)
To erase an incorrect entry, press the CLR (S2) button or the TRANSFER (CLEAR) button.
(The TRANSFER button becomes the CLEAR button when using the overlay.)
4. Press the STORE button. The STORE indicator lights. The display shows the initial programming mode. To exit the Station Programming mode: Press [PROGRAM] or lift the handset.
You cannot enter non-existent extension numbers.
Allows you to assign a Flexible CO button as the FWD/DND button. Be sure that you are in the Station Programming mode: Press [PROGRAM] [9] [9]. 1 1. Press the desired Flexible CO button you wish to assign as the FWD/DND button. 2. Dial 4. The display shows: FWD/DND 3
FWD/DND Button (Assignment)
Live Call Screening (LCS) Button (Assignment)
Allows you to assign a Flexible CO button as the Live Call Screening (LCS) button. Be sure that you are in the Station Programming mode: Press [PROGRAM] [9] [9]. 1 1. Press the desired Flexible CO button you wish to assign as the Live Call Screening button. 2. Dial 92. The display shows: LCS 3
Available when the Digital Super Hybrid System is connected to a Digital Proprietary Telephone capable Panasonic Voice Processing System (one that supports digital proprietary telephone integration; e.g. KX-TVS100).
Allows you to assign a Flexible CO button as the Live Call Screening (LCS) Cancel button. Be sure that you are in the Station Programming mode: Press [PROGRAM] [9] [9]. 1 1. Press the desired Flexible CO button you wish to assign as the Live Call Screening Cancel button. 2. Dial 93. The display shows: LCS Cancel 3
Live Call Screening (LCS) Cancel Button (Assignment)

For KX-T7436 and KX-T7235 users

To store a number

Be sure that you are in the Station Programming mode: Press [PROGRAM] [9] [9]. 1
F1 F2 F3 F4 F5 F6 F7 F8 F9
1. Press a Function button (F1 through F10). The STORE indicator light turns off. The display shows the current status. <Example> 9-431-2111 CLR ( The outside call, 431-2111, is now programmed.) NEXT

PT-PGM Mode

2 2. Enter the desired number (up to sixteen digits). 0 through 9, , #, FLASH or FLASH/RCL, PAUSE, INTERCOM, ( [ or ]: secret) and CONF (: hyphen) can be used. To store the telephone number of an outside party, the line access code (9 or 81 through 83) must be the leading digit. To erase the entry, press the CLR (S2) button. 3. Press the STORE button. The STORE indicator lights. The display shows the initial programming mode. To exit the Station Programming mode: Press [PROGRAM] or lift the handset.

To store a name

1. Press a Function button (F1 through F10). The STORE indicator light turns off. The display shows the current status. 2. Press the NEXT (S3) button. The display shows the current status. <Example> Mike
( The name is now programmed.) NEXT
3. Enter the name. Refer to the Combination Table on pages 2-37 and 2-38 on how to enter each character.
For KX-T7431 and KX-T7433 users
Be sure that you are in the Station Programming mode: Press [PROGRAM] [9] [9]. 1 1. Press.
Station Speed Dial number
2. Enter the Station Speed Dial number (0 through 9). The STORE indicator light turns off. The display shows the current status. <Example> 9-431-2111 CLR ( The outside call, 431-2111, is now programmed.) NEXT
3. Enter the desired number (up to sixteen digits). 0 through 9, , #, FLASH/RCL, PAUSE, INTERCOM, ([ or ]: secret) and CONF (: hyphen) can be used. To store the telephone number of an outside party, the line access code (9 or 81 through 83) must be the leading digit. To erase the entry, press the CLR (S2) button or TRANSFER button. CLR (S2) button: for KX-T7433 users TRANSFER button: for KX-T7431 users 4. Press the STORE button. The STORE indicator lights. The display shows the initial programming mode.

Setting

If you make a call and hear a busy tone; 1. Press the C.BCK (S3) button. You hear a confirmation tone and then a reorder tone. 2. Hang up or press the SP-PHONE button. Wait until your telephone rings back.
1 If you make a call and hear a busy tone; 1. Dial 6. You hear a confirmation tone and then a reorder tone. The display shows: <Example> Callback Extxx Extension number 2. Hang up or press the SP-PHONE/MONITOR button. Wait until the telephone rings back.
Answering an intercom recall
1 If you hear the telephone ringing; The display shows: <Example> xx: Free Extension number 1. Lift the handset or press the SP-PHONE/MONITOR button. You hear a ringback tone and the called extension rings automatically.
Answering an outside line recall
If you hear the telephone ringing; The display shows: <Example> COx: Free
outside line number 1. Lift the handset or press the SP-PHONE/MONITOR button. You hear a dial tone.
2. Dial the phone number of the outside party.
2. Dial the feature number (46). You hear a confirmation tone and then a dial tone.
3. Hang up or press the SP-PHONE/MONITOR button.
If you do not answer before four callback ring signals (within 10 seconds), this feature will be canceled. If the called extension becomes busy again after the callback ringing starts, the ringing stops but this feature will be executed again when the extension becomes free. With the KX-T7431, KX-T7433, KX-T7436 and KX-T7235, you can cancel this feature using the display operation.

Background Music (BGM)

You can listen to background music through the built-in speaker of the telephone. An external music source, such as a radio, must be connected. The music stops whenever a call comes in or when you go off-hook.
When the handset is on the cradle and the SP-PHONE button is off; 1. Press the BGM (S3) button. To turn off the BGM, press this button again.

Setting / Canceling

1 When the handset is on the cradle and the SP-PHONE/MONITOR button is off; 1. Dial 1. The display shows either of the following for five seconds depending on whether BGM is on or off: BGM On or BGM Off
System Programming Installation Manual [803] Music Source Use [990] System Additional Information, Field (20)
Busy Station Signaling (BSS)
The busy extension that you called will hear three beeps and know that you are waiting.

If an incoming outside call is forwarded to an outside line, the Outside-to-Outside Line Call Duration Time is applied to the call and the line will be disconnected when it expires (default: 10 min.). Up to sixteen digits (including the line access code) can be programmed. Class of Service programming determines the extensions that can perform this feature.
System Programming Installation Manual [206] Outside-to-Outside Line Call Duration Time [504] Call Forwarding to Outside Line [601] Class of Service DPT Features
Call Forwarding Follow Me
You can set the Call Forwarding feature from the destination extension. This is useful if you forget to set Call Forwarding All Calls before you leave your desk.
- at the destination extension; 1. Lift the handset or press the SP-PHONE/MONITOR button.
2. Press the FWD/DND button. You may dial the feature number (710) instead. 3. Dial 7.
4 4. Dial your extension number. You hear a confirmation tone and then a dial tone. The display shows: <Example> FWD(From)Extxx Your extension number The FWD/DND indicator light flashes red slowly at your extension. 5. Hang up or press the SP-PHONE/MONITOR button.

your extension number

This feature can be canceled at your extension or at the destination extension.
System Programming Installation Manual [991] COS Additional Information

Call Forwarding CANCEL

There are two canceling methods for Call Forwarding. The canceling depends on the Call Forwarding type that has been assigned.
Canceling Call Forwarding at your (original) extension
1 1. Lift the handset or press the SP-PHONE/MONITOR button. 2. Press the FWD/DND button. You may dial the feature number (710) or press the flexible button assigned as the FWD/DND button instead. 3. Dial 0. You hear a confirmation tone and then a dial tone. The display shows: FWD/DND Cancel The FWD/DND indicator light turns off. 4. Hang up or press the SP-PHONE/MONITOR button.
Canceling Call Forwarding at the destination extension Follow Me (All Calls) only
1 1. Lift the handset or press the SP-PHONE/MONITOR button. 2. Press the FWD/DND button. You may dial the feature number (710) or press the flexible button assigned as the FWD/DND button. 3. Dial 8.
4. Dial your extension number. You hear a confirmation tone and then a dial tone. The display shows: <Example> FWD Cancel Exx your extension number The FWD/DND indicator light turns off at your own extension. 5. Hang up or press the SP-PHONE/MONITOR button.
Conditions Feature References
With the KX-T7436 and KX-T7235, you can execute this feature using the display operation.
Call Forwarding / Do Not Disturb (4.4/Special Display Features)

Allows you to place a call on hold.

Call Hold

To place a call on hold
During a conversation; 1. Press the HOLD button. The corresponding CO or INTERCOM indicator light flashes green slowly. You hear a confirmation tone. You may replace the handset.
Retrieving a call on hold
- at the holding extension; 1. Press the CO or INTERCOM button which is flashing green slowly. The CO or INTERCOM indicator light turns steady green.
To retrieve a call on hold at another extension, refer to Call Hold Retrieve in this manual. If a held call is not retrieved within the specific period of time (default: 60 sec.), Hold Recall occurs. If a held outside call is not answered within thirty minutes, it is automatically disconnected. With outside calls, you can put multiple calls on hold. However, with intercom calls, you can put only one call on hold.
System Programming Installation Manual [200] Hold Recall Time
Call Hold Retrieve Hold Recall ( see Installation Manual)

Call Hold, Exclusive

To place a call on exclusive hold
Prevents other extension users from retrieving your held call. Only the user who held the call can retrieve it.
During a conversation; 1. Press the HOLD button. The CO or INTERCOM indicator light flashes green slowly. The current call is placed on hold. 2. Press the HOLD button again. The CO or INTERCOM indicator light flashes green moderately. The current call is placed on exclusive hold.
Retrieving a call on exclusive hold
1. Press the CO or INTERCOM button which is on exclusive hold. The CO or INTERCOM indicator light turns steady green. The held call is released.
If a held call is not retrieved within the specific period of time (default: 60 sec.), Hold Recall occurs, and turns exclusive hold into a simple hold. If an outside call is placed on hold and not retrieved in thirty minutes, it is automatically disconnected. With outside calls, you can put multiple calls on exclusive hold. However, with intercom calls, you can put only one call on exclusive hold.
Call Hold Hold Recall ( see Installation Manual)

Allows you to answer an incoming outside call that is ringing at another extension. 1
Call Pickup, Outside Line
2. Dial the feature number (4 ). You hear a confirmation tone (optional). You can talk to the caller.
If you receive a call waiting tone during a conversation, you may ask a third party to pick up your second call by Directed Call Pickup. A confirmation tone is audible when the call is picked up. Eliminating the tone is programmable. With the KX-T7431, KX-T7433, KX-T7436 and KX-T7235, you can execute this feature using the display operation.
Call Pickup Deny Call Waiting KX-T7235 Display Features System Feature Access Menu (4.4/Special Display Features) KX-T7431 / KX-T7433 / KX-T7436 Display Features System Feature Access Menu (4.4/Special Display Features)

Call Pickup Deny

Allows you to prevent another extension from picking up your calls with the Call Pickup feature.
2. Dial the feature number (720). 2
3. Dial 1 or 0. - 1 : to set - 0 : to cancel You hear a confirmation tone and then a dial tone. The display shows: C.Pickup Deny C.Pickup Allow (when setting) (when canceling)
With the KX-T7431, KX-T7433, KX-T7436 and KX-T7235, you can execute this feature using the display operation.
Call Pickup, Directed Call Pickup, Group Call Pickup, Outside Line KX-T7235 Display Features System Feature Access Menu (4.4/Special Display Features) KX-T7431 / KX-T7433 / KX-T7436 Display Features System Feature Access Menu (4.4/Special Display Features)

Call Splitting

Allows you to talk to two different parties alternately. If a call comes in while you are already on the line, you can place the current call on hold and have a conversation with another party.
Having a conversation while having another call on hold temporarily (Consultation Hold*)
1. Press the TRANSFER button. The first held call is released. Pressing this button alternates between the callers.
Having a conversation while having an intercom call on (exclusive) hold

1. Press the HOLD button. Pressing this button alternates between the callers.
Having a conversation while having another call on (exclusive) hold
1. Press the HOLD button.
2. Press the CO or INTERCOM button of the first held call. Repeating these operations (Steps 1 and 2) alternates between the callers.
This feature does not work during a doorphone call or paging.
Call Hold Call Hold, Exclusive Consultation Hold* ( see Installation Manual) * Consultation Hold places a call on hold temporarily to transfer it or makes a Conference call or Call

Splitting.

Call Transfer to Extension
Allows you to transfer the call you received to another extension. There are two ways. Screened Call Transfer: The destination confirms the transfer before you send it. Unscreened Call Transfer: The line is released after transferring the call without confirmation.

Screened Call Transfer

During a conversation; 1. Press the TRANSFER button. The other party is placed on hold. You hear a confirmation tone and then a dial tone. 2. Dial the extension number where the call will be transferred. You hear a ringback tone.
3. Wait for an answer and announce.
4. Hang up or press the SP-PHONE button. The call is transferred.

Unscreened Call Transfer

During a conversation; 1. Press the TRANSFER button. The other party is placed on hold. You hear a confirmation tone and then a dial tone. 2. Dial the extension number where the call will be transferred. You hear a ringback tone. Ringing starts at the destination extension. 3. Hang up or press the SP-PHONE button.
Call Transfer using a DSS (Direct Station Selection) button
Allows you to perform a Screened or Unscreened Call Transfer by using a DSS button. There are two operations, depending on whether or not One-Touch Transfer* is set.
* One-Touch Transfer allows you to hold an outside call and transfer it to an extension by pressing one key. This feature provides automatic hold and transfer, without pressing the TRANSFER button. System Programming is required to use this function.
One-Touch Transfer mode enabled: 1 During a conversation; 1. Press the desired flexible button which is assigned as the DSS button. The other party is placed on hold and the destination extension is called immediately.
One-Touch Transfer mode disabled: 1
During a conversation; 1. Press the TRANSFER button.
2. Press the desired flexible button which is assigned as the DSS button.
If you misdial, press the FLASH or FLASH/RCL button, and re-enter the number. If you want to return to the held call, press the TRANSFER button or corresponding CO or INTERCOM button before the destination extension answers. If the destination extension does not answer the call within twelve rings (default), Transfer Recall occurs. If the transferred call is an outside call, it is possible to select whether Transfer Recall will go to the initiating extension or to Operator 1 by System Programming. When Transfer Recall occurs, the display shows: <Example> RCL: Ext 13 If there is no answer for thirty minutes after Transfer Recall starts, the line will be disconnected. A flexible CO button can be assigned as a DSS button. To use One-Touch Transfer, System Programming is required.

KX-T7235 Display Features System Feature Access Menu (4.4/Special Display Features) KX-T7431 / KX-T7433 / KX-T7436 Display Features System Feature Access Menu (4.4/Special Display Features) Remote Station Lock Control (4.3/Operator / Manager Service Features)

Emergency Call

Dialing
Allows you to dial out a pre-assigned emergency number after seizing an outside line. Up to ten emergency dial numbers can be stored per system.
2. Dial the line access code (9 or 81 through 83). You may press a CO button instead. You hear a dial tone.
3. Dial the emergency number.

emergency number

The emergency number 911 is already stored. System Programming is required to store other emergency numbers. An emergency call is allowed even in the following cases; in Account Code Verified (All Calls, Toll Restriction Override) mode in any toll restriction level in Electronic Station Lockout If your telephone is connected to a host PBX, you must dial the host PBX line access code after step 2.
System Programming Installation Manual [334] Emergency Dial Number Set
Allows you to connect to an existing intercom (extension) call.
Executive Busy Override Extension
If you make an intercom call and while hearing a busy tone; 1. Press the Over (S2) button. You hear a confirmation tone (optional). A three-party conference is now established.
2 To leave the conference
If you make an intercom call and while hearing a busy tone; 1. Dial 2. You hear a confirmation tone (optional). A three-party conference is now established 1. Hang up or press the SP-PHONE button. The other two parties continue their conversation.
1. Press the CO or INTERCOM button of the party to remain connected. You hear a confirmation tone (optional).
This feature does not work when Data Line Security or Executive Busy Override Deny is set at either or both of the other parties. Class of Service programming determines the extensions that can enable this feature. When a two-party call is changed to a three-party call or vice versa, a confirmation tone is sent to all three parties. Eliminating the tone is programmable.
System Programming Installation Manual [505] Executive Busy Override [601] Class of Service [990] System Additional Information, Field (13)
Conference Data Line Security Executive Busy Override Deny DPT Features
Executive Busy Override Outside Line
Allows you to connect to an existing outside call or add a third party to your existing conversation. 1. Lift the handset or press the SP-PHONE/MONITOR button.
2. Press the CO button corresponding to the call you want to enter. You hear a confirmation tone (optional). A three-party conference is now established.

A disconnection signal must be selected by System Programming in order to execute this feature.
System Programming Installation Manual [414] Disconnect Time [990] System Additional Information, Field (3)

Full One-Touch Dialing

The handsfree speakerphone is automatically activated. You can enter a phone number or access a system feature with the touch of a button. 1. Press the flexible button assigned as the One-Touch Dialing, DSS, REDIAL, or SAVE button. The SP-PHONE indicator light turns red. The CO or INTERCOM indicator light turns green.
This feature must be initially assigned through Station Programming.
Station Programming (Section 2) Flexible CO Button Assignment Direct Station Selection (DSS) Button, One-Touch Dialing Button, SAVE Button
One-Touch Dialing Redial, Last Number Redial, Saved Number

Handset Microphone Mute

AUTO ANSWER
Allows you to turn off the handset microphone so you can consult privately with others in the room. You will still be able to hear the other party. This feature is only available for KX-T7400 series telephone users.
During a conversation using the handset 1. Press the AUTO ANSWER/MUTE button. The AUTO ANSWER/MUTE indicator light flashes red slowly.
When handset microphone mute is established 1. Press the AUTO ANSWER/MUTE button. The AUTO ANSWER/MUTE indicator light turns off.
This feature is only available during a conversation with the handset.
Allows you to answer an intercom call without lifting the handset.

AUTO ANSWER MUTE

When the SP-PHONE and the AUTO ANSWER/MUTE indicator is off; 1. Press the AUTO ANSWER/MUTE button. The AUTO ANSWER/MUTE indicator lights on.
When the AUTO ANSWER/MUTE indicator is on; 1. Press the AUTO ANSWER/MUTE button. The AUTO ANSWER/MUTE indicator light turns off.
This feature overrides the Alternate Calling Ring/Voice feature. A handsfree conversation mode is established as soon as a confirmation tone is sent. This feature does not work for incoming outside calls or doorphone calls. When an outside call is transferred to your extension, this feature is overridden and a ringing tone is heard. This feature is not available with the KX-T7250 because it is not provided with the AUTO ANSWER/MUTE button.

A flexible CO button can be assigned as a Live Call Screening button. The Live Call Screening indicator shows the feature status as follows: Red (steady).The Live Call Screening mode is on. Off..The Live Call Screening mode is off. Flashing green slowly.Live Call Screening is active.** Flashing green rapidly.An alert tone is ringing in the Private mode.** ** The DSS button indicator lights red steady while Live Call Screening is active. The Two-Way Record indicator shows the feature status as follows: On..Recording the conversation. Off.Not recording. The operator and the manager can clear a password at any extension. During the Keep Recording mode, if you want to stop recording the conversation, press the Two-Way Recording button. With the KX-T7431, KX-T7433, KX-T7436 and KX-T7235, you can assign the password using the display operation.
Station Programming (Section 2) Flexible CO Button Assignment Live Call Screening Button, Live Call Screening (LCS) Cancel Button, Two-Way Record Button
(System Programming [005] can be used for this assignment.)
Live Call Screening Mode Set System Programming [610] Live Call Screening Recording Mode Assignment
KX-T7235 Display Features System Feature Access Menu (4.4/Special Display Features) KX-T7431 / KX-T7433 / KX-T7436 Display Features System Feature Access Menu (4.4/Special Display Features) Live Call Screen Password Control (4.3/Operator / Manager Service Features)

Lockout

If one party in a conversation goes on-hook, they are both disconnected from the speech path automatically. A reorder tone is sent to the off-hook party before it is disconnected. No operation is necessary.

Log-In / Log-Out

Allows you to assign the Log-In mode or Log-Out mode within a hunting, ring or UCD (Uniform Call Distribution) group. When in the Log-Out mode, you can leave the group temporarily, preventing hunting calls from being sent to your extension. The lighting patterns of the Log-In / Log-Out button and status are as follows. Off : Log-In mode Red : Log-Out mode Flashing red moderately : Calls in an UCD queue
Log-In / Log-Out (Using the Log-In / Log-Out button)
2. Press the flexible button which is assigned as the Log-In / Log-Out button. You hear a confirmation tone and then a dial tone. The indicator light turns off in Log-In mode or turns steady red in Log-Out mode. 3. Hang up or press the SP-PHONE/MONITOR button.

Off-Hook Call Announcement (OHCA)
Allows you to signal a busy extension that your call is waiting. Your voice is received through the built-in speaker of the called partys telephone (KX-T7436 and KX-T7235 only). The called party can connect to the two parties and carry two independent conversations.
Setting / Canceling to receive OHCA
2. Enter the feature number (731).
3. Dial 2 or 0. - 2 : to set - 0 : to cancel You hear a confirmation tone and then a dial tone. 4. Hang up or press the SP-PHONE/MONITOR button.

Executing

If you make an intercom call and hear a busy tone; 1. Press the BSS (S1) button. You can talk after you hear a confirmation tone.
1 If you make an intercom call and hear a busy tone; 1. Dial 1. You can talk after you hear a confirmation tone.
If you hear two beeps and a voice announcement;
To talk to the third party
1. Consult with the third party by microphone. The called extension display shows the calling extensions number or name for 5 seconds in 10 second intervals. You can talk to two parties independently.
To talk to the third party by terminating the current call
1 If you hear two beeps and a voice announcement; 1. Hang up. The current call is disconnected. The INTERCOM indicator light turns green. You can talk in handsfree mode.
To talk to the third party by holding the current call
If you hear two beeps and voice announcement; 1. Press the HOLD button. The current call is placed on hold. The INTERCOM indicator light flashes green slowly.
Class of Service programming determines which extensions can perform this. This feature works when the called party is off-hook and the telephone INTERCOM button is idle. You can select to receive a Call Waiting tone, OHCA, Whisper OHCA or none of these at your extension. If the Do Not Disturb (DND) feature is set at the called extension, you must activate the Do Not Disturb (DND) Override feature before OHCA is available.
System Programming Installation Manual [509] Off-Hook Call Announcement (OHCA)
Busy Station Signaling (BSS) Call Waiting Whisper OHCA

Off-Hook Monitor

Allows you to let other users listen to the conversation through the built-in speaker, while continuing the conversation using the handset. This feature is only available for the KX-T7431, KX-T7433 and KX-T7436 telephone users.
During a conversation using a handset 1. Press the SP-PHONE button. The SP-PHONE indicator light turns on and the other partys voice is heard through the built-in speaker.
When the off-hook monitor mode is established 1. Press the SP-PHONE button. The SP-PHONE indicator light turns off and the other partys voice is heard through the handset.
System Programming Installation Manual [148] Off-Hook Monitor

One-Touch Dialing

Allows you to call a number or access a system feature with the touch of a button. This is done by storing an extension number, telephone number or feature number (up to sixteen digits) in an One-Touch Dialing button.