Manuals / AT&T / Communications / Telephone

AT&T Understanding Power Failure Operations and Troubleshooting for Phones

Models: CL4940

1 67

Download 67 pages 41.6 Kb

Page 18

Telephone operation

Line power mode (no AC power)

This telephone provides minimal functionality during a power failure. When AC power is not available, the screen is blank and many telephone features do not function. Only touch-tone dialing and handset volume adjustment are supported. The telephone uses power from the telephone line to enable you to make and answer calls using only the handset and dialing keys.

To make a call during a power failure

1.Lift the handset and wait for the dial tone. The screen shows NO AC POWER.

2.Dial a telephone number using the dialing keys. Wait to hear each key tone and make sure the digit appears on the screen before pressing the next dialing key.

To answer a call during a power failure

• Lift the handset.

NOTE: The screen does not show incoming caller ID information during a power failure.

13

Image 18

AT&T CL4940 Line power mode no AC power, To make a call during a power failure, To answer a call during a power failure

Contents

User’s manual Congratulations Parts checklist User’s manual Index Quick reference guide MENU/SELECTSpeed Dial Installation Avoid placing the telephone base too close toTelephone installation 800 222-3111. In Canada, dial 1 866 Installation options Tabletop to wall mount installationRoute the power adapter cord through the slot Wall mount to tabletop installation Have DSL high-speed Internet service Set date/time Telephone settingsUse the menu to change the telephone settings To set the date and time manuallyRinger volume LanguageDial mode To set the dial modeLCD contrast Line power mode no AC power To make a call during a power failureTo answer a call during a power failure Telephone operation To delete a redial entry Last number redialTo redial a number EqualizerOptions while on calls To access the directory while on a call To access the caller ID history while on a callChain dialing To turn the Audio Assist feature on Audio AssistDirectory memory capacity Character chartDirectory Create a new directory entryReview directory entries Search by name Display dial Delete a directory entryEdit a directory entry Speed dial Enter a speed dial numberDelete a speed dial number Delete entry? with the nameReview a speed dial number Dial a speed dial numberAbout caller ID Information about caller ID with call waitingMissed new call indicator Caller ID historyHow the caller ID history caller ID log works Caller ID operation Memory matchRobert Brown Review the caller ID historyDelete caller ID log entries To delete an entry View dialing optionsDial a caller ID log entry To delete all entriesSave a caller ID log entry to the directory Set area code To set the area codesReasons for missing caller ID information On-screen message ReasonTo play your current outgoing announcement Answering system settingsAnnouncement To record a new outgoing announcementReset annc to default? To delete your outgoing announcementTo set the number of rings To change the settingNumber of rings Press MENU/SELECT again to select Answering sysMessage alert Remote codeTo change the remote code Priority code Voice prompts About the answering systemMessage capacity Call interceptMessage playback Memo To record a memoMessage counter displays Message counter displaysRemote access Remote commandsTo remotely reach your answering system Alert tones and lights Screen iconsAlert tones Indicator lights USEDisplay screen messages Screen messagesTroubleshooting System does not receive caller ID when on a call My caller ID isn’t workingIncomplete messages System does not answer after the correct number of rings System does not respond to remote commandsDifficulty hearing messages System does not record messagesOutgoing announcement is not clear Common cure for electronic equipmentTaking care of your telephone MaintenanceCleaning your telephone Avoid waterImportant safety information FCC and Acta information Product identifier and REN informationProgramming/testing of emergency numbers Part 15 of FCC rules Limited warranty What does this limited warranty cover?How do you get warranty service? Technical specifications Index Index During message Remote access wallet cardAction Remote command Playback