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DPT Overview
Feature Button
TRANSFER
VOLUME
The button is not provided with an LED (Light Emitting Diode).
*1
" " indicates the button is available.
Usage
AUTO ANSWER/MUTE Button
Used for Hands-free answer back; and it turns the microphone off during a conversation.
AUTO DIAL/STORE Button
Used for System Speed Dialing and storing program changes.
CONF (Conference) Button
Used to establish a 3-party/5-party conference call.
FLASH Button
Sends an External Feature Access signal to the central office or host PBX to access their system
features. If a PBX is not being used, this button can be used to disconnect the current call and
start another call without hanging up.
Function (F1 through F10) Buttons
Used to perform the corresponding displayed function or operation.
FWD/DND (Call Forwarding/Do Not Disturb) Button
Used to program the Call Forwarding feature or set the Do Not Disturb (DND) feature.
HOLD Button
Used to place a call on hold.
INTERCOM Button
Used to make or receive extension calls.
Jog Dial
Used to adjust the volume of the handset receiver, headset, ringer and speaker. It also adjusts
the display contrast. Please refer to Section "1.1.5 Initial Setting for KX-T7400 Series."
For KX-T7431, KX-T7433 and KX-T7436 users, it is also used to select data from the Call
Directory and the System Feature Access Menu.
MESSAGE Button
Used to leave a notification to a busy extension or call back the message notification sender.
MODE Button
Used to shift the display in order to access various features.
MONITOR Button
Used for a hands-free dialing operation.
PAUSE Button
Inserts a pause in speed dial numbers or in One-Touch dial numbers.
PROGRAM Button
Used to enter or exit the Programming mode.
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T7420 T7425 T7431 T7433 T7436 T7220 T7230 T7235 T7250
User Manual
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