AT&T 2455 user manual Installation, Connect the telephone line cord Set the dial mode switch

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INSTALLATION

1Connect the power cord to the base and an electrical outlet not controlled by a wall switch.

Modular	Standard
telephone	electrical
jack	outlet

2Connect the telephone line cord.

3 Set the dial mode switch.

Leave set to TONE if you have touch tone service; set to PULSE if you have dial pulse (rotary) service.

Use only the power cord supplied with this product. If you need a replacement, call 1 800 222-3111.

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Contents With Caller ID/Call Waiting Advanced American Telephones. All rights reserved Contents Page Choosing the Best Location Using More Than One HandsetBefore YOU Begin About Caller ID with Call WaitingInstallation Connect the telephone line cord Set the dial mode switchCheck for dial tone Belt Clip HeadsetFeature Settings Telephone Feature SetupHandset Softkeys Range Tone Handset FeaturesLow Batt Tone Keypad ToneTelephone Operation Hold VolumeMute Line in UseHandset Icons Page/Handset Locator Operating Range Telephone Directory Store a Number and Name in MemoryView a Memory Number Delete a Memory Number Edit a Memory Number Dial a Memory NumberHandset to All Handsets INTERCOM/TRANSFER OperationHandset to Handset Transfer CallsAnnounced Transfer Caller ID Operation View Calls LogDial Displayed Call Record Delete Call Records Display Dial OptionsStore Call Record in Telephone Memory About Mailboxes Audible IndicatorsAnswering System Operation About AnnouncementsRecord Your Announcement Press Uuntil you hear Set outgoing messageAnswering System Feature Setup Feature SummaryListen To, Save & Delete Messages Delete MessagesCall Screening/Intercept Record a MemoMessage Window Display Connect with the Answering System Voice MenuRemote Access Commands Function CommandBattery Life Charge the Handset Battery PackBatteries Replace the Handset Battery Pack Power Fail Operation Spare BatteryIf you have no dial tone Case of DifficultyIf the phone does not work at all, check these items first To re-initialize the handset and baseIf your telephone misdials If you hear noise or interference when using the phoneIf the phone does not ring when you receive a call If the caller’s name or phone number is not displayedRemote Commands Answering SystemPress Machine is off press #0again