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AT&T
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Communications
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Telephone
AT&T
250 user manual
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Contents
Main
Page
CONTENTS
BEFORE YOU BEGIN
TELEPHONE MEMORY
IN CASE OF DIFFICULTY
CALLER ID OPERATION
BEFORE YOU BEGIN
About Caller Identification (Caller ID)
About Home Area Code and Local Area Codes
Battery Installation
Telephone Installation
Table/Desk
Wall Installation
For Table/Desk and Wall Installation
Option: Choice:
Feature Settings Summary
Language Selection
Set Home Area Code
Set Local Area Codes
Display Screen Options
Call History
Repeated Calls
Call List Order
Call Waiting
TELEPHONE OPERATION
Handset Volume
Answering Calls
Temporary Tone Dialing
Set Dial Mode
TELEPHONE OPERATION
Flash/Call Waiting
New Call Light
Ringer Voume
Line Status Indicator
TELEPHONE MEMORY
About Caller Identification
16
Reviewing Call History
Display Dial
D
Display Dial Options
Removing Call Records from History
Removing a Specific Call Record
Removing All Calls
Setting Screen Display Options
Display Screen Messages
Screen Displays: When:
IN CASE OF DIFFICULTY
No Dial Tone
Call Cannot Be Dialed or Is Dialed Slowly
Telephone Does Not Ring
Difficulty Storing Numbers in Memory