AT&T TL72408 user manual Replacing a handset, You may need to de-register your handsets if

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Appendix

Replacing a handset

You may need to de-register your handsets if:

You have four registered handsets and need to replace a handset.

-OR-

You wish to change the designated handset number of your registered handsets.

You must first de-register ALL the handsets, and then re-register each handset you wish to use.

Please read carefully through all the instructions on this page before beginning the de-registration process.

To de-register all handsets

1.Press and hold HANDSET LOCATOR on the telephone base for about 10

seconds (until the IN USE light turns on and starts to flash), then release the HANDSET LOCATOR button.

2.Immediately press and release HANDSET LOCATOR again. You must press HANDSET LOCATOR while the IN USE light is still flashing. (The light flashes for about seven seconds. If the light stops flashing, pick up the handset and place it back into the telephone base, then repeat step one above.)

3.The handset(s) will show CONNECTING... and it will take about 10 seconds to complete de-registration. ALL handsets will show NOT REGISTERED if de-registration was successful.

NOT REGISTERED

4.To re-register the handset(s) to the telephone base, follow the registration instructions on page 54.

NOTES:

1.If the de-registration process was not successful, you may need to reset the system and try again.

To reset: pick up the handset and press the PHONE/FLASH button, then press the OFF/CLEAR button and place the handset back into the telephone base. You may also reset by unplugging the power from the telephone base and plugging it back in.

2.You cannot de-register the handset(s) if any other system handset is in use.

3.You will need to reset the system clock after de-registering handset(s), refer to page 38 for details.

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Contents User’s manual Congratulations Canada, dial 1 866Parts checklist Table of contents TL72108/TL72208Quick reference guide handset PHONE/FLASHQuick reference guide telephone base Answering System FunctionsInstallation preparation Avoid placing the telephone base too close toTelephone base installation Telephone base & charger installationCharger installation Battery installation & charging This Side UPTo attach the belt clip Belt clip & optional headsetTo remove the belt clip Desktop to wall mount installation Installation optionsSide view Desk Wall mount to desktop installation Wall Handset operation Auto off Last number redialHandset locator Press Handset Locator on the telephone baseCall waiting Volume controlOptions while on calls Multiple handset use not for model TL72108Mute Directory Chain dialingCaller ID history call log To end the intercom call IntercomModels TL72208/TL72308/TL72408 To make an intercom call while on a callCall transfer using intercom OFF/CLEAR, PHONE/FLASH, or INTHandset settings Ringer volumeRinger tone Key toneLanguage Visual message waiting voicemail indicator To clear voicemail indicationTemporary ring silencing Memory capacity DirectoryShared directory Exiting the directoryNew directory entries To create and store a new directory entryEnter Name Directory review To review directory entriesDirectory search To search by nameTo delete an entry To dial, delete or edit entriesDisplay dial To edit an entryCaller ID operation Information about caller ID with call waitingHow the caller ID history call log works Not Available AT this TimeMissed new call indicator Memory matchTo dial from caller ID history Caller ID historyTo review caller ID history Other optionsCaller ID history About the answering system Answering system and voicemailVoice prompts To check day & time Day & time announcementTo set day & time Call screening at the telephone base Answering system modeCall intercept To play your current outgoing announcement Outgoing announcementsTo record a new outgoing announcement To delete your outgoing announcement Answering system setup Number of rings Base ringer volume Remote access codeMessage alert tone Temporarily turning off the message alert toneOptions during playback Message playbackTo delete all old messages Recording & playing memos To play back a memoMessage counter displays Message counter displaysRemote access Remote commandsRemote access Screen icons & alert tones Screen icons, indicator lights & tonesIndicator lights Handset alert tonesHandset display screen messages Screen display messagesUnable to Call Adding and registering handsets To register a handset to your telephone baseReplacing a handset You may need to de-register your handsets ifTroubleshooting Connecting Charge light is off in this Troubleshooting guide To the Battery installation and charging section of thisTroubleshooting If the other phones in your home are having the same Troubleshooting Day not set System does not respond to remote commands Taking care of your telephone MaintenanceCleaning your telephone Avoid waterImportant safety information Important safety information Precautions for users of implanted cardiac pacemakers Especially about telephones answering systemsFCC Part 68 and Acta Industry Canada FCC Part Limited warranty Limited warranty Limited warranty GHz digital spread spectrum frequency hopping technology Technical specificationsTelephone operating range Index Index Remote access wallet card Action Remote command