AT&T CL4939 user manual Introduction

Getting started

Introduction

This AT&T CL4939 big button big display telephone has a large tilt display for easy viewing and extra large buttons for easy viewing and dialing.

You must use the supplied power adapter to use most features of this telephone. In the event of power failure, this telephone works only to make or answer calls with the handset. Refer to Line power mode (no AC power) on page 26 for more details.

This telephone is hearing-aid compatible. This telephone features a speakerphone for hands-free use.

This telephone also features 10 two-touch memory locations for speed dialing and has a directory that can store up to 25 additional numbers with names.

This telephone supports caller ID with call waiting service. (Caller ID services are subscriber services available from your telephone service providers and fees may apply.)

This telephone also features a built-in digital answering system that can store approximately 19 minutes of messages and memos with a total of up to 99 messages. You can access the answering system from a remote touch-tone telephone.

This user’s manual contains detailed instructions for using your AT&T CL4939 big button big display telephone. Please read this user’s manual before using this CL4939 telephone.