NEC UNIVERGE DT830G(DG) User Manual page 92

WHEN THE BUSY TERMINAL
BECOMES IDLE
1. The terminal which has set Call Back
is alerted by ring.
When busy terminal becomes idle or the
terminal that did not answer initiates or
answers a call or accesses a feature and then
becomes idle, the setting terminal is alerted
by ring.
Call Indicator Lamp flashes.
Line key lamp flashes green. →
CALL BACK
11:00 AM SUN 1 JUN 2014
MIC DIR
2. Lift the handset.
The extension number that was busy/no
answer is automatically dialed.
Line key lamp lights green. →
CALL BACK
11:00 AM SUN 1 JUN 2014
Recall VOICE
TO CANCEL
This feature is available only for the terminal
that is set by system data setting at initial
installation.
1. While the terminal is set Call Back
feature,
Call Back feature key lamp lights red. →
2. Press Speaker key.
You will receive a dial tone.
Speaker key lamp lights red. →
Line key lamp lights green. →
11:00 AM SUN 1 JUN 2014
Recall PICK
201
HIST. >>>>
201
CB >>>>
200
>>>>
3. Press Call Back feature key.
You will receive a service set tone.
Call Back feature key lamp goes off. →
CANCEL
11:00 AM SUN 1 JUN 2014
4. Press Speaker key.
Speaker key lamp goes off. →
Line key lamp goes off. →
85
FEATURE OPERATION