PHONE FEATURES
Call Indicator Lamp – at top corner of the display.
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Flashing: indicates an incoming call.
●
Steady ON: indicates that you have a new voice mail and the voice mail icon
is shown on the display.
LCD or Touchscreen – Displays call information and options, Menu
information and soft keys.
Programmable Keys – These can be additional Line Keys or Feature Keys. Press
a key to get dial tone for that line, or to execute the programmed feature code.
Exit – This key allows you to exit from the current screen and goes back to the
main screen.
Soft Keys – The Soft Keys show the available features for your current
activity. Any feature shown at the bottom of the LCD/touchscreen is
available.
Mic – Press this key to mute the microphone: the LED is OFF. Press the key
again to un‐mute the microphone.
Menu –
●
Short Press: Display the Application Switch Window.
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Long Press: Open Help Key Mode.
Cursor Keys (if on phone model)– Use these keys to access features.
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Redial– Pressing this key re‐dials the last number dialed.
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Directory () – Pressing this key opens the Personal Directory menu.
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Up/Down – Adjusts speaker/receiver volume and ringer volume.
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Enter/OK key – Goes to the screen which corresponds to the highlighted
menu item.
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Soft Ring Volume: Press (UP) or (DOWN) key while soft ring tone plays.
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Ringer Volume: Press (UP) or (DOWN) key while not in a conversation and
soft ring tone does not play.
●
Handset, Headset and Speaker call volume: Press (UP) or (DOWN) key
during conversation.
Speaker – Controls the built‐in speaker which can be used for Hands Free
dialing/monitoring.
Hold – Places current call on hold. To resume the held call, press the
Hold key, or press the Resume Soft Key. During a held call, you can dial another
party by pressing the NewCall Soft Key, which provides dial tone.
P/N 610‐429r0‐enUS 11/2019
DT900/DT900S – Quick Reference Guide
SOFT KEYS
Soft Keys are buttons that change function depending on the situation. Their current
function is highlighted immediately above the button on the LCD screen.
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NewCall – Generates dial tone for a call.
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Voicemail – Automatically dials the voice mail extension on your system.
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EndCall – Terminates the current call.
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Conference/Conf – Initiates/completes a conference.
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Resume – Takes the call off Hold status.
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Dial – Dials the number.
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Delete – Deletes the last digit entered (backspace).
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Reject – Transfers to your Voice Mail or forwarding conditions.
●
Transfer – Transfers the current call to another extension.
CALL HISTORY
The phone stores call information of the most recent 50 calls, displaying the newest
entries first.
For multiple phone calls from the same telephone number, the most recent time
and date information for that number is shown.
If you have a Personal Directory entry for a number in your Call History, the name
from the Personal Directory is shown.
The
icon appears in the display when there is a missed call. Once you have
checked the missed call log in the Call History information, this icon disappears.
To view Missed Calls
1. Press the Menu key.
2. Select 2 Call History.
3. Select 1 Missed.
4. Use the Up and Down Soft Keys to scroll through the missed call information.
Note: The DT900S touch phone uses a Call History button
>
Call History. Press the
Soft Key to scroll through All History, Missed, Incoming,
and Outgoing calls.
To view Received Calls
1. Press the Menu key.
2. Select 2 Call History.
3. Select 2 Received Calls.
4. Use the Up and Down Soft Keys to scroll through the received call information.
to access all
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