AT&T
250
user manual
Advanced American Telephones. All rights reserved
Install
Line Status Indicator
Feature Settings
Page 2
© 2000 Advanced American Telephones. All rights reserved.
Printed in China. 850001884 Issue 1AT&T 5/00
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Contents
Trimline Caller ID Telephone
Advanced American Telephones. All rights reserved
Contents
About Home Area Code and Local Area Codes
Before YOU Begin
About Caller Identification Caller ID
Installation
Battery Installation
Telephone Installation
Table/Desk
Wall Installation
For Table/Desk and Wall Installation
Feature Settings
Feature Settings Summary
Language Selection
Set Home Area Code
Set Local Area Codes
You can program up to four Local Area Codes
Call Waiting
Display Screen Options
Call List Order
Set Contrast
Telephone Operation
Flash/Call Waiting
Line Status Indicator
New Call Light
Ringer Voume
Storing Memory Numbers
Telephone Memory
Dialing Numbers Memory
Caller ID Operation
About Caller Identification
Display Dial
Call History
Reviewing Call History
Display Dial Options
Removing a Specific Call Record
Setting Screen Display Options
Removing Call Records from History
Removing All Calls
Display Screen Messages
Call Cannot Be Dialed or Is Dialed Slowly
Case of Difficulty
No Dial Tone
Telephone Does Not Ring
Screen is Blank
New Call Light Stays On
New Call Light Does Not Go On
Screen Displays Extension Used, and None Are
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