AT&T SBC-420 user manual Table of Contents

TABLE OF CONTENTS

INITIAL SETUP
Introduction	3
Packing List	3
Terms	3
420 Key Features	4
420 Display	6
Installing the Battery	6
INSTALLATION
Desk/Wall Mounting Bracket	7
Connecting the Telephone	7
Back Panel Connections	7
Side Panel Connections	7
Two RJ14 2- Line Telephone Jacks	8
One RJ61 4-Line Telephone Jack	8
INITIAL PROGRAMMING
To Enter the Program Mode	10
To Exit the Program Mode	10
Setting the Language	10
Setting the Time and Date	10
Setting the Extension ID	11
Setting Message Waiting Indicator On/Off 11
PROGRAMMING OPTIONS
Turning the Ringers On or Off	12
Change the Ringer Types	12
Setting the Delay Ring	13
Programming the Line Usage	14
Setting the Prime Line	15
Programming Line Groups/Private Line ....	16
Setting Auto-Mute	17
Auto Intercom Answer	17
Setting Tone/Pulse Dialing	18
Changing the Flash Duration	18
Changing Hold Reminder	19
Programming Area Codes	19
Resetting the 420	20

TELEPHONE OPERATION

New Call/Message Waiting Indicator	21
Voice Mail	21
Turning the Message Waiting Indicator
Off	21
Line Status Indicators	22
Volume Control	22
Off-Hook Volume	22
Ringer Volume	22
Making Telephone Calls	23
Prime Line	23
Receiving Telephone Calls	23
Receiving Call Waiting Calls	23
Transferring Calls	24
To Transfer a Call	24
Answer a Transferred Call	24
Hold	24
To Place a Call on Hold	24
To Release a Call on Hold	24
Mute	25
To Mute a Call	25
To Release Mute	25
Flash/Feature	25
Redial/Last Number Redial	25
Auto Redial	25
3-Way Call Conferencing	26
Tone/Pulse Mixed Dialing	26
DND - Do Not Disturb	26
To Activate DND	26
To Deactivate DND	26
Call Privacy - Extension Conferencing	27
To Deactivate Call Privacy	27
To Restore Call Privacy	27
Paging and Intercom	27
Paging All Extensions	27
Answering a System Wide Page	27
Paging a Single Extension	28
Answering a Single Extension Page	28
Auto-Mute Off at Receiving Extension ...	28
Auto-Mute On at Receiveing Extension . 28

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