Panasonic Kx Td500 User Manual

Telephone Company and F.C.C. Requirements and Responsibilities
User Manual11
operation of its business and is not inconsistent with the rules and regulations in FCC 
Part 68. 
If such changes can be reasonably expected to render any customer Terminal Equipment 
incompatible with Telephone Company Communications Facilities, or require 
modification or alteration of such Terminal Equipment, or otherwise materially affect its 
use or performance, the customer shall be given adequate notice in writing, to...

Telephone Company and F.C.C. Requirements and Responsibilities
12User Manual
to cause harmful interference in which case the user will be required to correct the interference 
at his own expense.
Caution: 
Any changes or modifications not expressly approved by the party responsible for compliance 
could void the users authority to operate this device. 

Table of Contents
User Manual13
Table of Contents
1DPT Overview
1.1 Configuration ................................................................................................................20
1.1.1 Configuration............................................................................................................... 20
1.1.2 Location of Controls.................................................................................................... 21
1.1.3 Connection...

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14User Manual
3.2.9 [009] Quick Dial Number Set................................................................................... 140
3.2.10 [010] DISA / TIE User Code Set ............................................................................ 143
4 Station Features and Operation (PT/SLT)
4.1 Before Operating ....................................................................................................... 148
4.1.1 Before Operating...

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User Manual15
4.3.39 Handset Microphone Mute ...................................................................................... 273
4.3.40 Hands-free Answerback .......................................................................................... 275
4.3.41 Hands-free Operation .............................................................................................. 277
4.3.42 Inter Office...

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16User Manual
4.4.2 Background Music (BGM) — External ................................................................... 407
4.4.3 Call Log Incoming, Log Lock .................................................................................. 411
4.4.4 Live Call Screening (LCS) Password Clear ............................................................. 412
4.4.5 Local Alarm .................................................................................................................

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User Manual17
5.2.16 SAVE Button (Assignment) .................................................................................... 521
5.2.17 Single-CO (S-CO) Button (Assignment) ................................................................ 522
5.2.18 Tone Through Button (Assignment)........................................................................ 523
5.2.19 Two-Way Record Button (Assignment) .................................................................. 524
5.2.20 Two-Way...

Table of Contents
18User Manual 

DPT Overview
User Manual19
Section 1
DPT Overview
Note: All illustrations used in the initial setting are 
based on model KX-T7235. 

DPT Overview
20User Manual
1.1 Configuration
1.1.1 Configuration
Panasonic Digital Proprietary Telephones (DPTs) are available to utilize various features of the 
KX-TD500 System, in addition to supporting basic telephone services (making or receiving 
calls).
There are the following nine DPT models. 
KX-T7400 Series
KX-T7420 KX-T7425 KX-T7431 KX-T7433 KX-T7436
Display
None None16 char./line,
1-line LCDTilt-up,
16 char./line,
3-line LCDTilt-up,
24 char./line,
6-line LCD
Soft Buttons 
and
Function...