AT&T 7720 User Manual
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TABLE OF CONTENTS
INSTALLATION ..............................................................................................4
Table/Desk Installation...............................................................................................6
Wall Installation..........................................................................................................9
TELEPHONE OPERATION
At the Handset..........................................................................................11
About Softkeys..........................................................................................................11
Making a Call ............................................................................................................11
Answering a Call.......................................................................................................11
Ending a Call.............................................................................................................11
Handset Volume .......................................................................................................11
Flash..........................................................................................................................12
Redial ........................................................................................................................12
Voice Security...........................................................................................................12
Temporary Tone.......................................................................................................12
Hold ..........................................................................................................................13
Page/Intercom ..........................................................................................................13
Recording a Phone Conversation.............................................................................14
Power Reserve Feature.............................................................................................14
CALLER ID..................................................................................................15
About Caller Identification .......................................................................................15
Call Waiting ..............................................................................................................15
CALLER ID SET UP .....................................................................................16
Programming Local Area Codes ...............................................................................16
Turn Off Caller ID with Call Waiting .......................................................................17
Call List Options .......................................................................................................17
CALLER ID FEATURES .................................................................................18
New Call Indicator ...................................................................................................18
Call Announce ..........................................................................................................18
Recording Call Announcements...............................................................................18
Reviewing and Deleting Call Announcements.........................................................19
Incoming Call History ..............................................................................................19
Reviewing Call History .............................................................................................19
Display Dial ..............................................................................................................20
Removing Call Records from History.......................................................................20
Caller ID Display Messages.......................................................................................20
TELEPHONE MEMORY.................................................................................21
Memory Guard Feature ............................................................................................21
Storing Numbers in Memory ....................................................................................21
Storing a Pause in a Memory Number......................................................................21
Storing a Name with a Number ...............................................................................22
Memory Match .........................................................................................................22
Viewing Numbers in Memory ..................................................................................22
Dialing Memory Numbers ........................................................................................22
Storing a Number Just Dialed in Telephone Memory..............................................23
Replacing a Stored Number .....................................................................................23
Priority Ring Numbers..............................................................................................23
Storing a Number from Call History in Telephone Memory....................................23