AT&T
manual
AT&T System 25 Cordless Telephone
System 25 Features
Page 1
555-540-711
Issue 1
1989
AT&T System 25 Cordless Telephone
User Guide
Page 1
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Contents
AT&T System 25 Cordless Telephone
To Order Copies of this Document Refer to Document Number
Contents
Introduction
Base Unit Controls
Cordless Telephone Controls
Handset Controls
Ringing Tones
Lights
Handset Tones
Personal Dial Code PDC
Data Dial Code DDC
Additional Information
System 25 Features
System 25 Cordless Telephone Features
First to use
Considerations
Programming System 25 Features
Order of Appearance of Buttons
Press On/Off
Procedures for Programming Features
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