Panasonic Kx Td500 User Manual

DPT Overview
User Manual31
1.1.4 Feature Buttons
Digital Proprietary Telephones (DPTs) have the following types of Feature Buttons: 
Fixed Buttons
Flexible Buttons
Fixed Buttons 
Fixed buttons have specific functions permanently assigned to them. These default function 
assignments cannot be changed. The following table lists the fixed buttons located on each 
DPT model. 
Feature Button T7420 T7425 T7431 T7433 T7436 T7220 T7230 T7235 T7250
AUTO ANSWER/MUTE
AUTO DIAL/STORE
*1
CONF
FLASH
Function...

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  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...

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REDIAL Button
Used for the Last Number Redialing. 
SELECT Button
Used to select the displayed function or to call the displayed phone number. 
SHIFT Button
Used to access the next level of Soft Button functions. 
Soft (S1 through S3) Buttons
Used to perform the function or operation that appears on the bottom line of the display. 
SP-PHONE (Speakerphone) Button
Used for a hands-free speakerphone operation. 
TRANSFER Button
Transfers a call to another extension or external...

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Flexible Buttons 
Flexible Buttons do not have specific features permanently assigned to them. Features are 
assigned to Flexible Buttons by Station, User or System Programming. Flexible Button 
Assignment is addressed in Station Programming. The three types of Flexible Buttons are 
as follows: 
Flexible CO buttons (located on PT only) 
Flexible DSS buttons (located on DSS Console only) 
Flexible PF (Programmable Feature) buttons (located on PT / DSS Console only) 
The...

DPT Overview
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   indicates that the feature is available.
Line Access Buttons 
The following three types of CO buttons can be used to seize a CO line when making a CO call. 
Single-CO (S-CO) button
Group-CO (G-CO) button
Loop-CO (L-CO) button
Conditions
A flexible CO button can be assigned as a Line Access Button (S-CO, G-CO or L-CO) by 
Station, User or System Programming. Once a flexible CO button is assigned as a Line 
Access Button, it provides the line status by lighting patterns...

DPT Overview
36User Manual
Single-CO (S-CO) button 
An S-CO button is a CO line access button. This allows you to access a specific CO line by 
pressing an S-CO button. An incoming CO call can be directed to an S-CO button. 
Conditions
The same CO line cannot be assigned to more than one S-CO button on a PT.
It is possible to assign the same CO line to an S-CO button, a G-CO button and an L-CO 
button respectively. 
Programming Guide References
4.3 Extension Line
– CO Key
4.4 DSS Console
– DSS Key...

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When your extension is assigned as an incoming call destination for a CO line, you cannot 
receive any incoming CO calls unless a G-CO, L-CO or S-CO button associated with the 
CO line is assigned.
Programming Guide References
4.3 Extension Line
– CO Key
4.4 DSS Console
– DSS Key
Features Guide References
1.16 Button Features
Button, Line Access
User Manual References
1.1.4 Feature Buttons
2.2.3 Flexible Button Assignment
3.2.5 [005] Flexible CO Button Assignment
4.3.54...

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User Manual References
1.1.4 Feature Buttons
2.2.3 Flexible Button Assignment
3.2.5 [005] Flexible CO Button Assignment
4.3.54 Outward Dialing, Trunk Access 

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1.1.5 Initial Setting for KX-T7400 Series
The Jog Dial can be used for the display contrast and the volume control. Rotate the Jog Dial 
in either direction as desired. The contrast or the volume level will change as follows.
Display Contrast Adjustment 
The MODE button and the Jog Dial for KX-T7431 users, and a Soft button and the Jog Dial 
for KX-T7433 and KX-T7436 users are used to adjust the display contrast. The contrast level 
is indicated on the display by the number of...

DPT Overview
40User Manual
When using the headset
The Panasonic Digital Super Hybrid System supports the use of a headset with a Proprietary 
Telephone (PT). When you use the headset (optional), you should switch the selection mode 
first. Selection is explained in Section 2.2.5 Handset / Headset Selection.
To change to the headset mode
Press: [PROGRAM] [9] [9] [9] [2] [STORE] [PROGRAM]. 
Changing the ringing tone of a CO button / INTERCOM button 
There are eight ringer frequencies available for each CO...