NEC NEAX 2000 Programming Manual page 845

GENERAL DESCRIPTION
This service feature provides the ability for a D
CALL BACK key. When this has been done, the calling station will be rung as soon as the busy station
becomes available, providing that the called station is also free.
STATION APPLICATION
term
All D s
OPERATING PROCEDURE
To set CALL BACK:
1. Dial desired station number; receive Busy Tone.
2. Depress CALL BACK key receive Service Set Tone.
The LCD displays "SET xxxx" (where xxxx is Called Station)
3. Hang up.
4. When desired station becomes idle, calling station will be rung.
The LCD displays "CALL BACK xxxx" (where xxxx is Called Station and is flashing)
5. Upon answering, called station will be rung.
6. Called station's LCD displays "CALL BACK xxxx" (where xxxx is Calling Station)
To cancel CALL BACK:
1. Lift handset or depress Spaker key; receive Dial Tone.
2. Depress CALL BACK key receive Service Set Tone. CALL BACK is cancelled.
3. The LCD displays "CANCEL xxxx"
SERVICE CONDITIONS
1. Refer to CALL BACK.
term
CALL BACK - D
term
which had dialled a busy station to depress a
ND-91285-001(E)
DECEMBER, 1999
(1/1)
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Revision 1.0