AT&T CL4939 - Table of Contents

Introduction
This quick start guide provides you basic installation and use instructions.
A limited set of features are described in abbreviated form. For complete
instructions on how to use all features of this telephone, refer to your AT&T
CL4939 big button big display telephone user’s manual.
Table of contents
Telephone installation ......................................................................................................................1
Quick reference guide ......................................................................................................................3
Feature summary .................................................................................................................................5
Set date and time ...............................................................................................................................7
Line power mode (no AC power) ................................................................................................7
Making and answering a call .........................................................................................................8
Options while on calls ......................................................................................................................9
Speed dial ............................................................................................................................................10
Directory storage ..............................................................................................................................11
Call history ..........................................................................................................................................12
Answering system ............................................................................................................................15