AT&T 8520T manual Automatic Callback

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 call 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 that 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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