Installation options | AT&T CL4939 guide

Getting started

Installation options

7.Plug the small end of the power adapter into the POWER jack on the back of the telephone base. Plug the large end into an electrical outlet not controlled by a wall switch.

Electrical outlet	Telephone wall jack
not controlled by
a wall switch

Telephone line cord

DSL filter (not included) is required if you have DSL high-speed Internet service.

8.Rotate the top of the display up or down to adjust the angle of the screen for maximum visibility.

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AT&T CL4939 user manual Installation options

Contents

User’s manual Canada, dial 1 866 On purchasing your new AT&T product Parts checklist Avoid placing the telephone base too close to Stop Table of contents Remote access wallet card Introduction Remove Quick reference guide Speaker Indicator lights Indicator lights and tonesAlert tones Screen icons Screen messagesMessage window displays Deleted Display screen messages Telephone installation 800 222-3111. In Canada, dial 1 866 Tabletop to wall-mount installation Installation options Installation options Wall-mount to tabletop installation Wall-mount Tabletop position Position Installation options Speakerphone volume Volume controlRinger volume Handset volume Menu operation Menu setupSet features Feature summary Local Area # of Rings Press Select to show MM/DD/YYYY Set date and time Set local area code Set home area code Menu setup Making and answering a call From the call history Chain dialingFrom the directory From a two-touch memory location Last number redial Press Display Dial or Speaker to call using the speakerphone To mute the call Options while on callsAudio assist Mute Temporary tone dialing Flash/call waiting To adjust the handset volume during a power failure Line power mode no AC powerTo make a call during a power failure To answer a call during a power failure Two-touch memory overview Two-touch memory overview and storageTwo-touch memory storage To review two-touch numbers Reviewing and dialing a two-touch numberTo dial a two-touch number To delete a two-touch number Deleting a two-touch number Directory overview Character chartDirectory memory capacity Remove Directory storage To review directory entries Reviewing and dialing a directory entryTo dial a directory number Deleting a directory entry About caller ID Caller ID overviewAbout home area code and local area codes How caller ID works Memory match Caller ID special messagesHow call history works Unreviewed and total calls Reviewing call historyTo review call history Returning a call 7227702 Storing a call history entry in the directory Storing a call history entry in a two- touch location To delete a call history entry Deleting call history entriesTo delete all call history entries Voice prompts Message guard memory for power failureAnswering system overview Message capacity To turn on the answering system Answering modeTo turn off the answering system To record your outgoing announcement Outgoing announcement To delete your outgoing announcement To play the outgoing announcement Options during message playback Message playbackTo play back messages Information about messages To delete all old messages To record a memo Recording and playing memoTo play back memos Call intercept Call screening, priority call and call intercept To access your answering system Remote accessRemote commands Received to repeat the message Troubleshooting Troubleshooting Troubleshooting Electronic equipment on Feature summary onIf you select NEW Call First in Call List Order Set local area code on If you choose tS 2-4 or tS 4-6 in # of Rings On the answering system on page 43. When Troubleshooting Troubleshooting General product care Especially about corded telephones Important safety information Product identifier and REN information FCC and Acta information Programming/testing of emergency numbers Part 15 of FCC rules 866 Limited warranty How do you get warranty service? Technical specifications Index Index Action Remote command Remote access wallet card