NEC UNIVERGE DT310

115
Using the Soft Key
Lift handset or press key; receive Dial
Tone.
Press FDL Soft Key; receive service set tone.
Dial destination station number; receive service set
tone.
“Logged Out IP Station – Call Destination” lamp
goes off and FDL indication disappears on the
LCD.
CALL BACK
If Called Station is Busy
Press CALL BACK. Receive service set tone.
– Or –
Press the FLASH key and enter “Call Back” access
code.
When both parties become idle, calling party's
phone rings. Calling party would go off hook and
hear ring back tone.
The called station would then be ringing.
Connection is established when the called party
answers.
Note: Call Back may be programmed by the Telephony
Server Admin. on a Programmable feature key or
by the user on a One-Touch Speed Calling key.
Using the Soft Key
Press CB Soft Key and receive service set tone.
“CALLBACK SET” is displayed and the CB Soft
Key flashes on the display.
Speaker
4:26 PM TUE 13 APR 2004
FORWARD CANCEL
MIC >>>
Called party
4:26 PM TUE 13 APR 2004
CALLBACK SET 2000
Called party
4:26 PM TUE 13 APR 2004
CALLBACK 2000
Called party
4:26 PM TUE 13 APR 2004
CALLBACK 2001
4:26 PM TUE 13 APR 2004
CALLBACK SET
MIC >>>