A
UTOMATIC
C
ALLBACK
(ACB)
HCXTD850, Rev. A02, August 2001
2-15
Automatic Callback (ACB)
About
automatic
callback
If an internal analog phone is busy, you can use automatic
callback (ACB) to have the system monitor the line and
call you back when the line is free.
Activating
automatic
callback
Follow these steps to activate automatic callback:
1
When you call an analog phone and receive busy tone,
remain off-hook for five seconds.
Your SelecSet displays the text Queued.
2
Listen for confirmation tone (three short beeps).
3
Hang up and wait for callback.
The system calls you with a triple ring when the line
is free.
4
Lift your handset and the extension you called rings.
This feature works only for internal calls to analog
phones. It does not apply to outside calls. See
“Outgoing Trunk Queuing (OTQ or QUEUE)”
on page 2-20 for callbacks for outside trunks.
Summary of Contents for SelecSet 900 Series
Page 7: ...TABLE OF CONTENTS SELECSET 900 USER GUIDE viii HCXTD850 Rev A02 September 2001 ...
Page 9: ...LIST OF FIGURES SELECSET 900 USER GUIDE x HCXTD850 Rev A02 September 2001 ...
Page 87: ...TRANSFERRING CALLS SELECSET 900 USER GUIDE 2 50 HCXTD850 Rev A02 August 2001 ...
Page 183: ...AUTHORIZATION CODE SUMMARY SELECSET 900 USER GUIDE 5 10 HCXTD850 Rev A02 September 2001 ...
Page 187: ...INDEX SELECSET 900 USER GUIDE IX 4 HCXTD850 Rev A02 September 2001 ...