AT&T 945 user manual Operation During, Power Failure, Screen Displays, Display Screen, Is Blank

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IN CASE OF DIFFICULTY

TELEPHONE OPERATION

PROBLEM	SOLUTION
Operation During	This phone will operate during a power
a Power Failure	failure if a working battery has been installed.
	You will be able to answer calls with the
	handset or headset, and dial calls using the
	keypad and the One Touch or Redial features.
	No other features will work until power is
	restored.

PROBLEM	SOLUTION
The Screen Displays	The phone has been disconnected from AC
Powerfail	power. When power is restored, a key is
	pressed, or the phone is taken off the hook,
	the screen will return to the usual display.
	One Touch and Redial numbers are retained
	until power is restored.

PROBLEM	SOLUTION
Display Screen	Make sure the power cord is connected
is Blank	to both the phone and an electrical outlet
	not controlled by a wall switch.

PROBLEM	SOLUTION
Intercom, Hold, Line	If you are a DSL customer, you may need
Privacy or Other	to arrange for installation of a splitter and an
Advanced Features Do	AT&T Z800A filter. See “DSL Users”
Not Work Properly	beginning on page 4 for details.

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Contents DRAFT#3 Part 1 Important Product InformationAdvanced American Telephones. All Rights Reserved Contents Adding a Product Overview Before YOU Begin Parts ListTools Needed Beforeyou Begin DSL Users Set-Up for DSL UsersGlossary Programmable Features List Automatic Audible Signals Installation Battery InstallationBattery Installation Table/Desk Installation Two Two-Line JacksConnect the handset cord Table/Desk InstallationConnect the power adapter to the telephone Check for dial toneWall Installation Wall Installation Mount the phone on the wall Four One-Line JacksTwo Two-Line Jacks Convenience Ports Standard electrical outlet AUX L4 jack AUX L3 jack Feature Setup Feature SetupRapid Scroll Set One Touch PreferenceSet One Touch Preference Assign an Extension Number To Your PhoneAssign an Extension Number to Your Phone Turn the Ringer On or Off for Each Line Turn the Ringer On or Off for Each Line Select the Ringer Type Select the Ringer Type Set Delay Ring Press or to change the delay ring setting Off, 2 sec…30 secSet Delay Ring Turn Auto-Mute On or Off Turn Auto-Mute On or Off Set Dial Mode Set Dial Mode Turn Hold Reminder On or Off Press or to toggle between On and OffTurn Hold Reminder On or Off Set the Time and Date Set the Time and Date from Turn Line Usage On or Off for Each Line Turn Line Usage On or Off for Each Line Assign the Prime Line Line PreferenceAssign the Prime Line Line Preference Set Automatic Mode Press or to toggle betweenSet Automatic Mode Set the Scroll Rate Set the Scroll Rate Turn Screen Backlight On or Off Turn Screen Backlight On or Off Erase All Settings and Return the Phone to Default Settings Erase All Settings and Return the Phone to Default Settings Then, press E. The screen displays Assign the Line Group For this PhoneFeature Setup Set This Phone to be the Centrex Console PhoneThen, press E. The screen displays Set the Centrex Console Delayed Ring Time Feature Setup Set the Display Language Make or Answer a Call Telephone OperationHandset Make or Answer a Call SpeakerphoneHeadset To answer a call, press h. Press hSwitch Between Handset, Headset and Speakerphone TimerCall Privacy Cancel Call PrivacyRestore Call Privacy Do Not DisturbVolume RedialRedial Stack Auto RedialSwitch Between Lines HoldFlash To activate this feature, press and release MMute Temporary Tone DialingTo talk privately with one party Conference CallsTo drop one line Blind Transfer Transfer a CallTransfer a Call and Speak to the Receiving Party Low Battery Indicator Answer a Transferred CallLights and What They Mean Light Status MeansONE Touch Operation Onetouch Operation Store a Number in a One Touch LocationStore a Pause in a One Touch Entry Store a Flash in a One Touch Entry Store Temporary Touch Tone signals in a One Touch EntryStore a Number in a One Touch Location Review a One Touch Entry Review a One Touch Entry If One Touch Preference is set to Intercom Dial a One Touch NumberIf One Touch Preference is set to Telephone Intercom Operation Intercom OperationBasic Intercom Operations Operation FunctionMake an Intercom Call with the Handset Make an Intercom Call with Speakerphone or Headset Answer an Intercom Call End an Intercom or Page CallAnswer a Single-phone A Specific ExtensionSingle-phone Auto-Mute OffAll System Phones Answer a System-wideRoom Monitor Make an Intercom Conference CallUsing a Fax Switch Adding a FAX MachineGeneral Product Care Battery Technical SpecificationsPower Adapter Intercom Signal FrequencyTelephone Does Case of DifficultyNo Dial Tone Not RingRepeating Short Ring Error Ring Sounds atSignal Not Received All Extensions WhenLine Lights Remain On When No Line isTone Signals Do ConnectedScreen Displays Power FailureOperation During Display ScreenExpanding the Phone System Line GroupsPrivate Lines Enabling the Console Phone Setup ChecklistCentrex Operation Console OperationAnswering a Delayed Ring Setting Ring Delay DurationPicking Up Another Station’s Line Index AutoredialDND Lights Line 1 phone number Line button Private line Programming mode PRV Pulse Index