To place a call using a

1 Dial appropriate Abbreviated Dialing List code:

personal, group, system,

List 1

or enhanced list

List 2

 

[dial tone]

List 3

2Dial desired list item (1, 2, 3...)

Stored number is automatically dialed

Automatic Callback

[ _ ]

 

 

 

 

 

 

 

To automatically place another call to an extension that was busy or did not answer

1Press [ Auto Callback ] during call attempt [confirmation dial tone]

Green light goes on steadily until callback is completed or canceled

2Hang up

You will receive a 3-burst priority ring when the extension you attempted to call is available

Note: After you activate Automatic Callback, the system monitors the called extension. That extension becomes available after the called party completes a call.

3Lift handset when you hear priority ring

[ringback tone]

A call is automatically placed to extension, which receives regular ringing

Note: You can place only one Automatic Callback call at a time, and Automatic Callback is canceled after 30 minutes or if the callback call is unanswered.

To cancel an

1 Dial Automatic Callback Cancel code

Automatic Callback

 

 

[confirmation tone]

request

 

Green light goes off

 

 

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AT&T 8503T manual Automatic Callback