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Panasonic KX-TG7841 User Manual

Panasonic KX-TG7841
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Operating Instructions
Model No. KX-TG7841
KX-TG7842
KX-TG7843
KX-TG7844
KX-TG7845
KX-TG365SK
KX-TG7871
KX-TG7872
KX-TG7873
KX-TG7874
KX-TG7875
KX-TG385SK
Link-to-Cell Cellular Convergence Solution
Model shown is KX-TG7841.
Before initial use, see “Getting Started”
on page 10.
Thank you for purchasing a Panasonic product.
Please read these operating instructions before using the unit and save them for
future reference.
Consulte “Guía Rápida Española”, página 80.
For assistance, visit our Web site: http://www.panasonic.com/help for customers
in the U.S.A. or Puerto Rico.
Please register your product: http://www.panasonic.com/prodreg
TG78xx(en)_1210_ver101.pdf 1 2012/12/10 21:19:23

Table of Contents

Other manuals for Panasonic KX-TG7841

Questions and Answers:

Panasonic KX-TG7841 Specifications

General IconGeneral
TypeCordless Telephone
Frequency1.9 GHz
DECTYes
Number of Handsets1
Answering SystemYes
Answering System Recording TimeUp to 18 minutes
Caller IDYes
Call WaitingYes
SpeakerphoneYes
Display TypeLCD
Display1.8 inch
IntercomYes
Ringer Volume ControlYes
Headset JackYes
Power SourceAC Adapter
Wall MountableYes
Expandable HandsetsUp to 6
Battery TypeNi-MH
RangeUp to 1000 feet outdoors, 160 feet indoors
Phonebook Capacity100 entries

Summary

Introduction

Model Composition

Details the different phone models and their base unit and handset parts.

Accessory Information

Lists the supplied accessories included with the phone for different unit configurations.

Expanding Your Phone System

Information on adding optional handsets and Bluetooth devices to expand the phone system's capabilities.

Bluetooth Devices

Details on expanding the system with compatible Bluetooth cellular phones and headsets.

Important Information

For Your Safety

Crucial safety precautions to prevent injury and property damage during product use.

Medical Precautions

Guidance on using the product near medical devices and in healthcare facilities.

Installation and Location Precautions

Precautions for installing the phone and selecting an appropriate location for optimal function.

Important Safety Instructions

Essential safety guidelines for operating the telephone to reduce risks of fire, shock, and injury.

For Best Performance

Tips for optimal placement and usage to ensure clear communication and function.

Base Unit Location/Avoiding Noise

Recommendations for placing the base unit to avoid interference and ensure good reception.

Environment Guidelines

Guidelines for keeping the product in suitable environmental conditions for optimal function.

Routine Care Instructions

Instructions for maintaining the product's appearance and function through regular cleaning.

Other Information

Additional important notes, including battery replacement caution and product disposal.

Notice for Product Disposal, Transfer, or Return

Recommendations for protecting private information before disposing of or transferring the product.

Specifications

Standard Features

Lists the technical standards and technologies used by the phone, like DECT 6.0 and Bluetooth.

Frequency Range

Specifies the operating frequency ranges for DECT and Bluetooth technologies.

Power Source and Consumption

Details the power requirements, including voltage, frequency, and typical power usage.

Operating Conditions

Outlines the acceptable temperature and humidity ranges for product operation.

Getting Started

Setting Up Connections

Step-by-step guide for initial setup and connecting the phone system components.

Battery Installation and Charging

Instructions on installing and charging the handset batteries, with important notes.

Battery Performance

Information on the operating time of the handset with supplied Ni-MH batteries.

Intelligent Eco Mode

Explains the eco mode feature that reduces power consumption by suppressing transmission power.

Handset Controls

Identifies and describes the functions of the buttons and keys on the handset.

Base Unit Controls

Identifies and describes the functions of the buttons and keys on the base unit.

USB Charging

Instructions on how to charge a cellular phone using the base unit's USB port.

Handset Display Items

Explains the meaning of various icons and indicators displayed on the handset.

Base Unit Display Items

Explains the meaning of icons and indicators displayed on the base unit.

CELL 1/CELL 2 Indicators on Base Unit

Details the status indications for the CELL 1 and CELL 2 indicators on the base unit.

Initial Settings

Date and Time Setup

Guide to setting the current date and time on the handset and base unit.

Display Language Settings

Instructions on how to change the display language between English and Spanish.

Voice Guidance Language Settings

Instructions on setting the voice guidance language for the answering system.

Dialing Mode Settings

Guide to selecting the appropriate dialing mode (Tone or Pulse) for your telephone service.

Link to Cell

Link to Cell Feature Overview

Overview of the feature allowing calls via cellular lines with better reception and phone battery conservation.

Pairing a Cellular Phone

Step-by-step instructions for pairing a Bluetooth-enabled cellular phone to the base unit.

Unpairing a Cellular Phone

Instructions on how to cancel the pairing of a cellular phone with the base unit.

Link to Cell Settings

Configuration options for managing cellular calls and ringtones.

Selecting Unit for Cellular Calls

How to choose which handset or base unit rings for cellular line calls.

Ring as Cell Mode

Option to use the cellular phone's ringer tone for incoming cellular calls.

Auto Connection to Cellular Phone

How the unit automatically reconnects to a cellular phone when it returns to range.

Connecting/Disconnecting Cellular Phone Manually

Steps to manually connect or disconnect a paired cellular phone from the base unit.

Cellular Line Only Mode

Setting the unit to use only the cellular line, disabling landline features.

Cellular Line Selection

Determines which cellular line is used for making calls when multiple phones are paired.

Storing Your Area Code

How to store an area code for automatically dialing local cellular numbers.

Changing the Bluetooth PIN

Procedure to change the PIN for pairing Bluetooth devices to prevent unauthorized access.

Making/Answering Calls Using the Handset

Making Cellular Calls

Step-by-step guide to making calls using the cellular line via the handset.

Adjusting Receiver or Speaker Volume

How to adjust the receiver or speaker volume while talking on the handset.

Making Cellular Calls Using Redial List

Using the redial list to make cellular calls efficiently.

Making Landline Calls

Instructions for making calls using the landline via the handset.

Using the Speakerphone

How to use the speakerphone function for hands-free calls on the handset.

Storing Numbers to the Phonebook

Guide to saving phone numbers and names into the phonebook from the handset.

Pause Function

How to use the pause feature when making calls with PBX or long-distance services.

Answering Calls

Steps to answer incoming calls using the handset, including cellular and landline.

Auto Talk Feature

How to enable the auto talk feature for answering calls by simply lifting the handset.

Adjusting Handset Ringer Volume

How to set or adjust the ringer volume for cellular and landline calls on the handset.

Temporary Ringer Off

How to temporarily silence the handset ringer during an incoming call.

Hold Feature

How to place an outside call on hold and how to release it on the handset.

Mute Feature

How to mute the microphone during a conversation on the handset.

Flash for Landline Calls

Using the flash function for PBX features or optional telephone services.

Call Waiting and Caller ID

Using call waiting and Caller ID services to manage incoming calls while already on a line.

Temporary Tone Dialing

Temporarily switching to tone dialing for accessing touch-tone services.

Handset Clarity Booster

How the clarity booster enhances sound quality in areas with potential interference.

Handset Noise Reduction

Reducing background noise for clearer conversations on the handset.

Handset Equalizer

Adjusting audio clarity to improve voice intelligibility on the handset.

Call Share Feature

Joining an existing outside call, allowing for conference calls with multiple parties.

Transferring Cellular Call (Handset to Phone)

How to transfer a cellular call from the handset to a paired cellular phone.

Transferring Cellular Call (Phone to Handset)

How to transfer a cellular call from a paired cellular phone to the handset.

Using Other Line During Conversation

Handling a second call (cellular or landline) while already on a call.

Power Back-up Operation for Landline

How the handset temporarily powers the base unit during a power failure for landline calls.

Making Calls During Power Failure

Steps to make calls using the handset during a power outage, utilizing power back-up.

Making Calls Using Redial List During Power Failure

Using the redial list to make calls during a power failure with the power back-up feature.

Answering Calls During Power Failure

How to answer calls using the handset during a power failure with the power back-up feature.

Making/Answering Calls Using the Base Unit

Making Cellular Calls

Instructions for making cellular calls using the speakerphone on the base unit.

Adjusting Speaker Volume

How to adjust the speaker volume while talking on the base unit.

Making Cellular Calls Using Redial List

Using the redial list to make cellular calls from the base unit.

Making Landline Calls

Instructions for making calls using the landline via the base unit.

Answering Calls (Base Unit)

How to answer incoming landline and cellular calls using the base unit speakerphone.

Adjusting Base Unit Ringer Volume

How to set or adjust the ringer volume for cellular and landline calls on the base unit.

Hold Feature (Base Unit)

How to place an outside call on hold and release it on the base unit.

Mute Feature (Base Unit)

How to mute the microphone during a conversation on the base unit.

Flash for Landline Calls (Base Unit)

Using the flash function for PBX features or optional telephone services on the base unit.

Call Waiting and Caller ID (Base Unit)

Using call waiting and Caller ID services to manage incoming calls on the base unit.

Transferring Cellular Call (Base Unit to Phone)

How to transfer a cellular call from the base unit to a paired cellular phone.

Using Other Line During Conversation (Base Unit)

Handling a second call while on an existing call using the base unit.

Shared Phonebook

Adding Entries to Shared Phonebook

Step-by-step guide to adding new contact entries to the shared phonebook.

Character Table for Entering Names

Table showing characters assigned to dial keys for entering names.

Erasing Characters or Numbers

How to erase individual characters or the entire entry from the phonebook.

Groups for Phonebook Entries

Explanation of using groups to organize and search phonebook entries.

Finding and Calling from Phonebook Entry

Methods for locating and initiating calls to contacts stored in the phonebook.

Scrolling Through All Entries

How to browse through all contacts in the phonebook.

Searching by First Character

How to find contacts by entering the first letter of their name.

Searching by Query

How to search for contacts by typing the first few characters of their name.

Searching by Group

How to find contacts by selecting a specific group they belong to.

Editing Phonebook Entries

How to modify existing contact information (name, number, group) in the phonebook.

Erasing Phonebook Entries

Procedures for deleting single entries or all entries within a specific group from the phonebook.

Chain Dial Feature

Using stored phonebook entries to dial numbers while on an active call, such as for calling cards.

Speed Dial

Adding Phone Numbers to Speed Dial

How to assign phone numbers to the speed dial keys (1-9) on the handset.

Editing Speed Dial Entries

How to modify the name or number associated with a speed dial key.

Erasing Speed Dial Entries

How to remove a phone number assignment from a speed dial key.

Making Calls Using Speed Dial

How to initiate calls using the speed dial feature for cellular or landline lines.

Programming

Programmable Settings Overview

Overview of how to customize unit features through menus or direct codes.

Scrolling Through Display Menus

Method for navigating through the unit's menu system to access features.

Using Direct Command Code

Method for accessing features directly using specific numerical codes.

Answering Device Settings

Configuration options for the answering system, including greeting, alerts, and recording time.

Voice Mail Access Settings

Settings related to accessing voice mail services provided by the telephone company.

Intercom Settings

Settings for using the intercom feature to communicate between units.

Bluetooth Settings

Configuration for Bluetooth features like Link to Cell, Ringer Volume, and Pairing.

Link to Cell Settings

Settings for managing cellular phone connections, including ringer volume and ring as cell mode.

Headset Settings

Settings for pairing and connecting a Bluetooth headset to the base unit.

Set Date & Time Settings

Options for setting the date, time, and alarm functions.

Initial Setting Options

Settings for ringer options, interrupt tones, and silent mode.

Talking Caller ID Settings

How to enable and configure Talking Caller ID for announcing callers.

Key Detector Settings

Configuration for the key detector accessory, including adding and changing names.

Call Block Settings

Options to block unwanted calls based on phone number or lack of number display.

Speed Dial Settings

Accessing the speed dial function for programming or viewing.

Auto Talk Setting

How to enable or disable the auto talk feature for answering calls.

Set Telephone Line Settings

Settings related to dialing mode, flash time, and line mode for telephone service.

Call Sharing Settings

Enabling call sharing to allow multiple parties to join a call.

Power Failure Mode Settings

Configuring the unit's behavior during a power outage, including auto mode.

Language Settings

Options to change the display and voice prompt languages.

Base Unit Phonebook Access

Accessing and viewing phonebook entries on the base unit.

Base Unit Caller List Access

Viewing the list of incoming calls on the base unit.

Base Unit Answer Device Settings

Setting the screen call option for the answering device on the base unit.

Base Unit Bluetooth Settings

Configuration for Bluetooth functions on the base unit, including Link to Cell and Headset.

Base Unit Initial Settings

Base unit settings for ringer volume, interrupt tone, and silent mode.

Call Block Settings (Base Unit)

Base unit options for blocking calls and setting the first ring behavior.

LCD Contrast Adjustment

Adjusting the contrast level of the display screen.

Caller ID Edit Settings

Settings for automatically editing Caller ID numbers.

Change Language (Base Unit Display)

Changing the display language for the base unit.

Special Programming

Alarm Settings

How to set and configure the alarm function for daily or one-time use.

Silent Mode

Setting a period of time to prevent calls from ringing to avoid disturbances.

Changing Silent Mode Start and End Time

Setting the specific hours during which silent mode is active.

Changing Handset Name

Customizing names for each handset for easier identification, especially for intercom calls.

Call Block (Caller ID Subscribers)

Feature to reject calls based on stored numbers or lack of caller ID.

Storing Unwanted Callers

How to add phone numbers to the call block list to reject future calls.

Blocking Incoming Calls Without Phone Number

Setting the unit to reject calls where the phone number is not provided.

Setting First Ring for Call Block List

Configuring whether the unit rings once before blocking a number on the call block list.

Managing Call Block Numbers

How to manage numbers in the call block list, including viewing, editing, and erasing.

Registering a Unit

Registering a Handset to Base Unit

Procedure to register an additional handset to the base unit if it's not already paired.

Deregistering a Handset

How to remove a handset's registration from the base unit.

Caller ID Service

Using Caller ID Service

Overview of Caller ID compatibility and subscription requirements.

Caller ID Features

Displays caller information, logs recent calls, and shows special call types.

Missed Calls

How missed calls are indicated and how the indication disappears after certain operations.

Phonebook Name Display

How stored names from the phonebook are displayed for incoming calls.

Talking Caller ID

Feature that announces the caller's name or number during incoming calls.

Ringer ID for Handset

Assigning specific ringer tones to groups of contacts in the phonebook.

Caller List Overview

Important notes about accessing the caller list and ensuring correct date/time settings.

Viewing Caller List and Calling Back

How to view the list of incoming calls and make a call back from the handset or base unit.

Editing Caller Phone Number Before Call Back

How to edit a phone number in the caller list before making a return call.

Caller ID Number Auto Edit Feature

Feature that automatically formats caller numbers based on previously edited numbers.

Erasing Selected Caller Information

How to delete specific entries from the caller list.

Erasing All Caller Information

How to clear the entire caller list.

Storing Caller Information to Phonebook

How to save incoming call information directly into the phonebook.

Using Bluetooth Devices

Copying Phonebook Entries (Bluetooth Transfer)

How to copy contact entries from a cellular phone to the unit's shared phonebook.

Setting Conversion Codes

Setting international, country, and national access codes for phonebook transfer.

Text Message Alert Feature

Notifies the user of new text messages received on a paired cellular phone.

Bluetooth Wireless Headset for Landline Calls

Using an optional Bluetooth headset for wireless hands-free conversations on landline calls.

Pairing a Headset to the Base Unit

Step-by-step guide to pair a Bluetooth headset with the base unit for use.

Connecting or Disconnecting a Headset

How to connect or disconnect a paired headset from the base unit.

Unpairing a Headset

How to cancel the pairing of a headset from the base unit.

Operating Bluetooth Headset with Landline

How to use the Bluetooth headset for answering and operating landline calls.

Call Sharing Between Headset and Handset

Allowing a headset to join a call in progress with the handset or vice-versa.

Adjusting Headset Receiver Volume

How to adjust the volume of the headset receiver.

Answering System for Landline

Answering System Overview

Explains the answering system's function to answer and record calls when unavailable.

Memory Capacity

Details the total recording time and maximum number of messages that can be stored.

Turning Answering System On/Off

How to activate or deactivate the answering system using the base unit or handset.

Call Screening Feature

Allows listening to callers leave messages without answering the call directly.

Greeting Message Options

Options for using a pre-recorded or custom greeting message for callers.

Recording Your Greeting Message

Instructions for recording your own personalized greeting message for callers.

Using a Pre-recorded Greeting Message

Information on using the unit's built-in greeting messages.

Resetting to Pre-recorded Greeting Message

How to revert to using a pre-recorded greeting after recording a custom one.

Playing Back Greeting Message

How to listen to the currently set greeting message.

Listening to Messages Using Base Unit

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

Operating Answering System During Playback

Controls available during message playback, such as repeat, skip, pause, and erase.

Calling Back Caller ID Subscribers

How to call back a caller while listening to their message, if Caller ID information is available.

Erasing All Messages

How to delete all recorded messages from the answering system.

Listening to Messages Using Handset

How to access and play recorded messages using the handset.

Operating the Answering System Controls

Summary of keys and their functions for operating the answering system.

Editing Number Before Calling Back

How to edit a caller's phone number before initiating a call back from a message.

Advanced New Message Alerting Features

Audible Message Alert

Setting the base unit to beep to notify of new messages when the audible alert is on.

New Message Alert by Call

Feature to automatically call a stored number to announce new messages.

Storing Alert Call Phone Number

How to store a phone number for the unit to call when a new message arrives.

Turning New Message Alert On/Off

Enabling or disabling the feature that alerts you of new messages via a call.

Erasing Set Phone Number for Alert

How to remove the phone number stored for new message alert calls.

Activating/Inactivating Remote Access Code

Setting whether a remote access code is required to play messages remotely.

Listening to Messages Remotely

How to access messages and settings remotely using a touch-tone phone.

Remote Access Code Configuration

Setting a code to prevent unauthorized remote access to messages and settings.

Voice Guidance Options

Information on voice guidance prompts during remote operation in English or Spanish.

Remote Commands Reference

List of dial keys used to access answering system functions remotely without voice prompts.

Turning Answering System On Remotely

How to turn the answering system on remotely if it is currently off.

Answering System Settings

Configuration options for the answering system, including the number of rings before answering.

Voice Mail Service for Landline

For Voice Mail Service Subscribers

Notes for users subscribing to a voice mail service from their provider.

Caller's Recording Time Setting

Setting the maximum recording time allowed for each caller's message.

Selecting 'Greeting Only' Mode

Setting the unit to play a greeting but not record messages, or record only greetings.

Storing Voice Mail Access Number

How to store the voice mail access number for automatic dialing.

Erasing Voice Mail Access Number

How to remove the stored voice mail access number.

Voice Mail Tone Detection

How the unit detects special tones indicating new voice mail messages.

Turning VM Tone Detection On/Off

Enabling or disabling the detection of voice mail tones.

Listening to Voice Mail Messages

How to listen to new voice mail messages using the handset or base unit.

Intercom/Locator

Intercom Calls

How to make and answer intercom calls between handsets and the base unit.

Handset Locator Feature

How to page a misplaced handset to find it.

Transferring Calls and Conference Calls

How to transfer calls or set up conference calls with outside parties.

Useful Information

Wall Mounting Instructions

Instructions on how to mount the base unit on a wall using the provided adaptor.

Base Unit Wall Mounting Procedure

Detailed steps for removing, orienting, and attaching the wall mounting adaptor to the base unit.

Error Messages

Lists common display messages and their corresponding causes and solutions.

Troubleshooting Guide

General steps to resolve issues if problems persist after checking error messages.

General Use Troubleshooting

Resolving common issues like handset not turning on or the unit not working.

Troubleshooting: Phone Connection and Dial Tone

Resolving issues with cellular phone connection, dial tone, and base unit beeps.

Troubleshooting: Programmable Settings

Solutions for problems related to display language and handset registration limits.

Troubleshooting: Battery Recharge Issues

Addressing issues with low battery indicators and battery charging.

Troubleshooting: Calls and Intercom Issues

Resolving issues related to call making, intercom, noise, and ringers.

Troubleshooting: Caller ID and Talking Caller ID

Resolving problems with Caller ID display, announcement, and talking Caller ID features.

Troubleshooting: Using Bluetooth Devices

Resolving issues with phonebook transfer, headset use, and noise during calls.

Troubleshooting: Bluetooth Headset and Text Alerts

Resolving issues with headset connection and text message alert announcements.

Troubleshooting: Answering System Problems

Resolving problems with message recording, remote operation, and ring count settings.

Bluetooth PIN Issues

Steps to take if the Bluetooth PIN is forgotten or needs to be changed.

Liquid Damage Handling

Instructions and cautions for dealing with liquid damage to the handset or base unit.

FCC and Other Information

Regulatory compliance information, including FCC rules, REN, and hearing aid compatibility.

Compliance with TIA-1083 Standard

Information on the TIA-1083 standard related to hearing aid compatibility.

Appendix

Customer Services Information

Directory for obtaining product information, support, and purchasing parts/accessories.

Accessory Purchases Information

Information on purchasing accessories and instruction books online or via mail.

Warranty Information (US & Puerto Rico)

Details of the limited warranty coverage, terms, and conditions for the product.

Limited Warranty Limits and Exclusions

Specifies what is covered and not covered by the limited warranty, including exclusions.

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