AT&T SB67148 user manual Deregister a deskset

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Getting started

Deregister a deskset

You may need to deregister the deskset from the main telephone base if you already have ten registered devices and need to replace a deskset, or if you wish to change the assigned number of your registered devices.

You must first deregister ALL the registered devices, and then register each device that you wish to use again individually.

Please read carefully through all the instructions in this section before beginning the deregistration process.

Please make sure the telephone system is not in use before deregistration. Deregistering a deskset does not remove the data saved on it. For details, see Deregister handsets and headset in the SynJ SB67118/SB67138 user’s manual.

Deregister the deskset from your SynJ SB67118 telephone base

1.On the SynJ SB67118 telephone base, press MENU/ENTER.

2.	Scroll down to Registration and press MENU/ENTER.	Deregister all
		devices?
3.	Scroll down to Deregistration and press MENU/ENTER.
		<=No	>=Yes

4.The main telephone base shows

Deregister all devices? <=No >=Yes. Press REP to exit or press SKIP to continue the deregistration process.

5.The main telephone base shows Deregistering. The main telephone base shows All handsets deregistered and beeps when the deregistration process is successful. It takes up to 10 seconds to complete.

Deregistering

All handsets

deregistered

10

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Contents User’s manual Congratulations Parts checklist Table of contents Index Hold Quick reference guideFlash Using menus To write names on the directory cardMain menu Avoid placing the deskset too close to InstallationInstall the deskset as shown below Deskset installationBackup battery installation Low battery Backup battery chargingSB67148 Add and register a desksetRegister the deskset to your SynJ SB67118 telephone base SB67118Register the deskset to your SynJ SB67138 telephone base Registering new deviceSB67138 Deregister a deskset Deregister a deskset Add a corded headset to the deskset Add a corded headsetDeskset setup Menu settingsRinger volume Ringer tone Key tone LCD contrastLanguage Line selectionLine, choose Line 1, Line 2, Line 3 or Line Hold reminder Deskset nameSpeed dial setup To enter, edit or delete a speed dial numberCustomer support Line indicators Make a call To make a call using the corded handsetDeskset basic operation To predial using the corded headset To predial using the speakerphoneSpeaker or Headset Answer a call To answer a call using the corded handsetEnd a call To end a call using the corded handset Dial a speed dial numberPage To delete a redialed number To save a redialed number in the directoryOptions while on calls To enable call privacy To cancel call privacyCall privacy Record a call To record a callTo play back a memo or phone conversation Switch among lines HoldJoin a call in progress To make a three-way conference call To access the directory while on a callChain dialing Three-way conference callsTo end a conference call To talk privately on the intercom callTo drop one line To drop the intercom callTurn off the Covm feature Intercom Make an intercom callBase or Calling All Answer an intercom call Answer an incoming call during an intercom callCall XDeskset Call transfer using intercomCall transfer using intercom PTT to the main telephone base or a system device Push to talk PTT intercomPTT to All Release PTT key to stop PTT to all devicesAnswer a PTT call Convert a PTT call to an intercom callEnd a PTT call About the directory CapacityExit the directory Create a new directory entry Create directory entriesKey Store a pause in a directory entryStore a flash in a directory entry NumberReview directory entries Review directorySearch by name Search directoryDelete all entries Dial, delete or edit directory entriesDisplay dial Delete an entryInformation about caller ID with call waiting About caller IDCaller ID Information How the caller ID information call log worksScreen display of the deskset Review the caller ID information Missed new calls indicatorCaller ID operation Memory matchTo delete all call log entries View dialing optionsDial a call log entry Delete the call log entries To delete a call log entrySave a call log entry to the directory When the telephone number appearsReasons for missing caller ID information Reasons for missing caller ID informationScreen message Reason Answering system and voicemail Deskset voicemail box answering systemAnswering system capacity Set the answering system to answer automaticallyGeneral mailbox Auto attendantNew message indication Deskset mailbox setupFast answer mode Deskset mailbox overviewSet access code remote access code and mailbox security Notify alert To set an alert numberTo turn alert on or off To confirm the call alert number set correctly To play the default announcement Deskset announcement setupTo play new messages in the general mailbox Message playbackTo play new messages in the deskset mailbox To play all old messages in the deskset mailboxWhen a message is playing on the deskset Options during playbackTransfer messages To delete all old messages in the general mailbox Call back to the mailbox message callerDelete all old messages To delete all old messages in the deskset mailboxSystem announces, Enter the mailbox number Record and deliver memosRemote access Remote commandsTo remotely reach the answering system Remote access Screen icons, indicator tones and lights Indicator tonesScreen icons Line 1-LINE Indicator lightsMute Deskset display screen messagesHandset X . Release PTT to stop StartCannot dial out TroubleshootingMy deskset doesn’t work at all Cannot get a dial tone from the corded handsetBackup battery does not hold a charge Experience poor sound quality when using the speakerphoneMy deskset isn’t performing normally Hear other calls while using my telephone My deskset does not ring when I receive a call My caller ID isn’t working My calls cut in and out while I’m using my desksetTelephone system does not receive caller ID when on a call Answering system is recording incomplete messagesHave difficulty hearing messages System does not respond to remote commands Answering system does not record messagesCovm shows on the screen display and I do not know why Common cure for electronic equipment Cannot retrieve voicemail messagesPage Safety information Important safety informationEspecially about telephone answering systems Precautions for users of implanted cardiac pacemakersEspecially about cordless telephones Pacemaker patientsIndustry Canada FCC part 68 and ActaFCC part Limited warranty What does this limited warranty cover?How long is the limited warranty period? Other limitations How do you get warranty service?Telephone operating range Technical specificationsBackup battery Dect 6.0 digital technologyIndex Index Action Remote command Remote access wallet card