AT&T 1440 user manual Headset Jack, Operating Range

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91-5393-20-00_ATT1440_R0 2003.3.7 10:47 AM Page 10

Headset Jack

You can use this telephone hands-free when you install any AT&T 2.5 mm headset, purchased separately.

Plug the headset into the jack located

on the right side of the handset (under the small rubber flap). Do not force the connection,

but make sure the plug fits securely.

Operating Range

This cordless telephone operates within the maximum power allowed by the Federal Communications Commission (FCC). Even so, this handset and base can communicate over only a certain distance — which can vary with the locations of the base and handset, the weather, and the construction of your home or office. For best performance, keep the base antenna fully upright.

If you receive a call while you are out of range, the handset might not ring — or if it does ring,the call might not connect when you press . Move closer to the base,then press to answer the call.

If you move out of range during a phone conversation, you might hear noise or interference. To improve reception,move closer to the base.

If you move out of range without pressing , your phone will be left “off the hook.” To hang up properly, walk back into range,

periodically pressing .

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Contents GHz Cordless Telephone with Caller ID/Call Waiting 91-5393-20-00ATT1440R0 2003.3.7 1047 AM Contents Before YOU Begin Parts ListAbout Caller Identification Caller ID Choose a Location for Your PhoneBefore You Install InstallationAttach belt clip to the cordless handset optional Table/Desk InstallationCharge the handset battery Wall Installation Telephone Operation Page/Handset Locator Temporary Tone Dialing Handset Ringer Style/Battery SaveOperating Range Headset JackStore a Number/Name in Memory Telephone MemoryDial Key 91-5393-20-00ATT1440R0 2003.3.7 1047 AM Edit a Number/Name Stored in Memory Delete a Number/Name Stored Memory Dial a Memory Number Store a Number/Name in the Directory Telephone Directory91-5393-20-00ATT1440R0 2003.3.7 1047 AM Edit a Number/Name Stored Directory Delete a Number/Name Stored Directory Dial a Number from the Directory About Call History Caller ID OperationReview Call History Turn Off Base NEW Call IndicatorDelete a Specific Call Delete Records from Call HistoryDial a Displayed Number Store a Call History Record Directory Display Screen Messages Batteries Charge the Handset Battery PackReplacing the Handset Battery Pack Telephone Operation Case of DifficultyIf the phone does not ring when you receive a call If you hear noise or interference when using the phone Problem Solution Default Settings Default SettingsTechnical Specifications Technical SpecificationsIndex
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