Panasonic KX-TG2721E User Manual (English)

Questions and Answers:

K
Kirk RuizAug 30, 2025
What to do if my Panasonic KX-TG2721E does not turn on?
- L
  Lisa HamiltonAug 30, 2025
  If your Panasonic Cordless Telephone handset does not turn on, place it on the base unit or charger. Ensure the batteries are correctly installed and fully charged. Check all connections. Try resetting the unit by unplugging the base unit’s AC adapter, turning off the handset, reconnecting the adapter, and turning the handset back on. Also, make sure the handset is registered to the base unit.
Y
Yvonne FosterAug 29, 2025
Why is there noise or sound cutting in and out on my Panasonic KX-TG2721E?
- B
  bonniechaseAug 29, 2025
  If you experience noise or sound cutting in and out on your Panasonic Cordless Telephone, you might be using the handset or base unit in an area with high electrical interference. Try repositioning the base unit and using the handset away from these sources. Moving closer to the base unit can also help. If you use a DSL/ADSL service, consider connecting a DSL/ADSL filter between the base unit and the telephone line jack.
H
Howard HillAug 27, 2025
What to do if my Panasonic Cordless Telephone unit does not record new messages?
- A
  Angel ElliottAug 27, 2025
  If your Panasonic Cordless Telephone unit isn't recording new messages, first, check if the answering system is turned off and turn it on. If it is on, the message memory might be full, so erase unwanted messages. Also, ensure the recording time isn't set to “Greeting Only”. If you subscribe to a voice mail service, messages are recorded by your service provider, not your telephone, consider changing the unit’s number of rings setting.
S
Scott PerryAug 26, 2025
What to do if my Panasonic Cordless Telephone unit does not work?
- S
  sarahpageAug 27, 2025
  If your Panasonic Cordless Telephone is not working, ensure the batteries are correctly installed and fully charged. Check all connections. Try resetting the unit by unplugging the base unit’s AC adapter, turning off the handset, reconnecting the adapter, and turning the handset back on. Also, verify that the handset is registered to the base unit.
J
Jody RileyAug 25, 2025
What to do if I cannot hear a dial tone on my Panasonic Cordless Telephone?
- J
  Joe LopezAug 25, 2025
  First, ensure you're using the telephone line cord that came with your Panasonic Cordless Telephone, as older cords might have different wiring. Also, check that the base unit’s AC adapter and telephone line cord are properly connected. If the issue persists, disconnect the base unit and connect the telephone line to a working phone. If that phone works, your unit may need repair; if not, contact your service provider.
W
wreyesAug 22, 2025
What to do if my Panasonic KX-TG2721E Cordless Telephone handset beeps and/or flashes?
- K
  Kathy RodgersAug 22, 2025
  If your Panasonic Cordless Telephone handset beeps and/or flashes, it indicates that the battery charge is low. You should fully charge the batteries.
S
Steven WalkerSep 13, 2025
What to do if I fully charged the batteries, but my Panasonic Cordless Telephone still flashes or the operating time is short?

Panasonic KX-TG2721E Specifications

General

Brand	Panasonic
Model	KX-TG2721E
Category	Cordless Telephone
Language	English

Summary

Operating Instructions

Product Overview and Features

Model Composition

Details the base unit and handset components for different models.

Feature Differences

Outlines specific feature variations across different product series.

Accessory Information

Supplied Accessories

Lists the accessories included with the product packaging.

Additional/Replacement Accessories

Provides information on ordering extra or replacement accessories.

Sales and Support

Customer Support Contact

Contact details for customer support and inquiries within the UK and Ireland.

Direct Sales at Panasonic U.K.

Information on ordering accessories and products directly from Panasonic UK.

General Information

Declaration of Conformity

States compliance with R&TTE Directive and provides download link for documentation.

For Your Future Reference

Recommends recording purchase details for warranty and repair assistance.

Safety and Important Information

For Your Safety

Instructions and warnings to prevent injury and property damage during use.

Important Operational Guidelines

Key guidelines for safe operation, medical considerations, and product safeguards.

Usage Guidelines and Specifications

Battery Usage and Handling

Recommendations and warnings regarding battery charging, replacement, and safety.

Technical Specifications

Details technical standards and specifications of the DECT phone.

Other Information and Care

Routine Care

Instructions for cleaning and maintaining the product's exterior.

Product Disposal and Return

Guidance on erasing data and proper procedures for disposing or returning the unit.

Technical Specifications Details

Frequency Range and Power

Details the operating frequency range and RF transmission power.

Power Requirements and Conditions

Specifies power requirements, consumption, and operating conditions.

Getting Started: Setup and Battery

Setting Up Connections

Guide to connecting the AC adaptor and telephone line to the base unit.

Battery Installation and Charging

Instructions for inserting batteries and charging the handset.

Setup Notes and Battery Management

Connection and Power Failure Notes

Reminders regarding AC adaptor connection and behaviour during power outages.

Battery Handling and Charging Tips

Tips for battery installation, contact cleaning, and charging behaviour.

Controls and Display

Handset and Base Unit Controls

Identifies and describes the buttons and features on the handset and base unit.

Display Information and Power Management

Handset Display Icons

Explains the various icons and indicators shown on the handset display.

Powering the Handset On/Off

Instructions on how to turn the handset power on and off.

Initial Settings and Eco Mode

Initial Settings Configuration

Guides through setting the display language and date/time.

Eco Mode Activation

Explains how to activate eco mode to reduce base unit transmission power.

Making and Answering Calls

Making Calls and Using Speakerphone

Instructions for dialling numbers and using the speakerphone.

Redial List and Answering Calls

Using the redial list and procedures for answering incoming calls.

Useful Features During Calls

Call Hold, Mute, and Recall/Flash

How to use call hold, mute the microphone, and use the recall/flash function.

Call Waiting, Caller ID, and Call Share

Using call waiting, understanding Caller ID, and joining calls.

Phonebook Management

Phonebook Operations

Adding, finding, editing, and erasing entries in the phonebook.

Copying Phonebook Entries

Instructions for copying phonebook entries between handsets.

Phonebook Copying Procedures

Copying Entries Between Handsets

Steps to copy single or all phonebook entries to another handset.

Programming Features

Programmable Settings Overview

Overview of customising unit features via the handset menus.

Customisable Settings

Phonebook and Handset Settings

Options for managing phonebook entries and handset preferences.

Base Unit Settings

Settings for the base unit, including ringer volume, PIN, and repeater mode.

Special Programming Features

Alarm Function Setup

Setting and managing alarms for the handset.

Extending Range with Repeater

How to use a DECT repeater to extend the base unit's signal range.

Registering DECT Repeater

Pairing Repeater with Base Unit

Step-by-step process for pairing a DECT repeater with the base unit.

Caller ID Service

Using Caller ID Features

How to use Caller ID, understand displayed info, and manage missed calls.

Caller List and Callbacks

Viewing the caller list, making callbacks, and editing numbers before calling.

Caller ID Management

Erasing and Storing Caller Information

Instructions for deleting and saving caller details from the caller list.

Answering System Setup

Answering System Overview and Controls

Capabilities, turning on/off, and call screening for the answering system.

Greeting Message Options

Using pre-recorded or custom greeting messages for callers.

Answering System Operations

Recording and Playing Greeting Messages

Steps to record, play, and reset greeting messages.

Listening to and Erasing Messages

How to play and delete recorded messages using the base unit.

Answering System with Handset

Listening to and Controlling Messages

Using the handset to play messages, control functions, and manage settings.

Caller ID Callback and Erasing

Calling back callers and erasing all messages via the handset.

Remote Answering System Access

Remote Access Code Setup

Setting a 3-digit code for remote access to the answering system.

Remote Operation Guide

How to call the unit remotely and operate its functions.

Answering System Settings

Ring Count and Voice Mail Notes

Adjusting ring count and notes for voice mail service subscribers.

Recording Time and Greeting Options

Setting message duration and choosing between recording or greeting-only modes.

Voice Mail Service

Understanding Voice Mail Service

Explains voice mail as a service provider feature and message indication.

Intercom and Call Transfer

Intercom and Handset Locator

Making internal calls, locating handsets, and transferring calls.

Character Entry Guide

Character Entry Modes and Tables

Explains entry modes and provides reference tables for various character sets.

Extended Character Entry Tables

Extended Latin and Cyrillic Characters

Reference tables for entering extended Latin and Cyrillic characters.

Error Messages and Troubleshooting

Common Error Messages

Lists common error messages and their causes/solutions.

General Use Troubleshooting

Solutions for common problems related to handset power, unit operation, and display.

Troubleshooting and Settings Issues

Connectivity and Feature Troubleshooting

Solutions for issues with dial tone, intercom, or phonebook copy features.

Settings and Battery Issues

Troubleshooting for display language, eco mode, PIN, and battery recharge problems.

Operational Troubleshooting

Call and Intercom Problems

Solutions for issues like handset range, noise, and missed rings.

Caller ID Issues

Troubleshooting for problems with caller information display and phonebook name display.

System Maintenance and Registration

Answering System and Liquid Damage

Solutions for answering system issues and advice for liquid damage.

Registering a Handset

Step-by-step guide for pairing a new handset with the base unit.

Handset Registration and PIN Management

Deregistering a Handset

Procedure for removing a handset's registration from the base unit.

Changing Base Unit PIN

How to change the personal identification number for base unit access.

Wall Mounting Guide

Mounting Base Unit and Charger

Instructions and diagrams for securely mounting the base unit and charger on a wall.

Conditions of Guarantee

Warranty Terms and Exclusions

Details the warranty period, exclusions, and conditions for product repair or replacement.

Index

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Panasonic KX-TG2511CX

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Panasonic KX-TG2721E User Manual

Table of Contents

Questions and Answers:

Panasonic KX-TG2721E Specifications

Summary

Operating Instructions

Product Overview and Features

Model Composition

Feature Differences

Accessory Information

Supplied Accessories

Additional/Replacement Accessories

Sales and Support

Customer Support Contact

Direct Sales at Panasonic U.K.

General Information

Declaration of Conformity

For Your Future Reference

Safety and Important Information

For Your Safety

Important Operational Guidelines

Usage Guidelines and Specifications

Battery Usage and Handling

Technical Specifications

Other Information and Care

Routine Care

Product Disposal and Return

Technical Specifications Details

Frequency Range and Power

Power Requirements and Conditions

Getting Started: Setup and Battery

Setting Up Connections

Battery Installation and Charging

Setup Notes and Battery Management

Connection and Power Failure Notes

Battery Handling and Charging Tips

Controls and Display

Handset and Base Unit Controls

Display Information and Power Management

Handset Display Icons

Powering the Handset On/Off

Initial Settings and Eco Mode

Initial Settings Configuration

Eco Mode Activation

Making and Answering Calls

Making Calls and Using Speakerphone

Redial List and Answering Calls

Useful Features During Calls

Call Hold, Mute, and Recall/Flash

Call Waiting, Caller ID, and Call Share

Phonebook Management

Phonebook Operations

Copying Phonebook Entries

Phonebook Copying Procedures

Copying Entries Between Handsets

Programming Features

Programmable Settings Overview

Customisable Settings

Phonebook and Handset Settings

Base Unit Settings

Special Programming Features

Alarm Function Setup

Extending Range with Repeater

Registering DECT Repeater

Pairing Repeater with Base Unit

Caller ID Service

Using Caller ID Features

Caller List and Callbacks

Caller ID Management

Erasing and Storing Caller Information

Answering System Setup

Answering System Overview and Controls

Greeting Message Options

Answering System Operations

Recording and Playing Greeting Messages

Listening to and Erasing Messages

Answering System with Handset

Listening to and Controlling Messages

Caller ID Callback and Erasing

Remote Answering System Access