NEC DT300 Series User Manual page 8

(9) Message
Press key to access the voice mail system.
(10)Up/Down
( UP
DOWN )
Used to adjust LCD contrast, speaker/receiver volume, and
ringer volume.
• LCD Contrast:
Press ( ) or ( ) key while idle.
• Speaker/Receiver Volume:
Press ( ) or ( ) key during conversation.
• Ringer Volume:
Press ( ) or ( ) key during ringing.
(11) Directory
Press key to activate speed calling - system feature.
(12) Speaker
Controls the built-in speaker which can be used for Hands Free
dialing/monitoring.
LED on key lights when key is active.
(13)Transfer
Allows the station user to transfer established calls to another
station, without attendant assistance.
(14)Hold
Press this key to place an internal or external call on hold.
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