BEFORE YOU BEGIN . . . . . . . . . .3

About Caller Identification

(Caller ID) . . . . . . . . . . . . . . . .3

About Home Area Code and

Local Area Codes . . . . . . . . . . .3

INSTALLATION . . . . . . . . . . . . . .4

Battery Installation . . . . . . . . . . .4

Telephone Installation . . . . . . . .5

FEATURE SETTINGS . . . . . . . . . .8

Feature Settings Summary . . . . .8

Language Selection . . . . . . . . . . .9

Set Home Area Code . . . . . . . . . .9

Set Local Area Codes . . . . . . . .10

Display Screen Options . . . . . .11

TELEPHONE OPERATION . . . . .12

Making and Answering Calls . . .12

Redial . . . . . . . . . . . . . . . . . . . .12

Handset Volume . . . . . . . . . . . .12

Mute . . . . . . . . . . . . . . . . . . . .12

Set Dial Mode . . . . . . . . . . . . . .12

Temporary Tone Dialing . . . . . .12

New Call Light . . . . . . . . . . . . .13

Line Status Indicator . . . . . . . . .13

Flash/Call Waiting . . . . . . . . . . .13

Ringer Volume . . . . . . . . . . . . .13

CONTENTS

TELEPHONE MEMORY . . . . . . .14

Storing Memory Numbers . . . .14

Storing a Pause in a

Memory Number . . . . . . . . .14

One-Touch Dialing . . . . . . . . . .14

Dialing Numbers in Memory . .14

Directory Card . . . . . . . . . . . . .14

CALLER ID OPERATION . . . . . .15

About Caller Identification . . . .15

Call History . . . . . . . . . . . . . . .16

Reviewing Call History . . . . . . .16

Display Dial . . . . . . . . . . . . . . .16

Display Dial Options . . . . . . . .16

Removing Call Records

from History . . . . . . . . . . . . .17

Setting Screen Display Options .17

Display Screen Messages . . . . .18

IN CASE OF DIFFICULTY . . . . .19

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AT&T 250 user manual Contents