I Need To Reset The Language On My Phone; The Call History Information On My Phone Is Gone; The Name Shown On The Lcd Of My Phone Is Wrong; Audio - NEC DT900 Series User Manual

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I need to reset the language on my phone

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The Call History information on my phone is gone

The name shown on the LCD of my phone is wrong

There is no audio to my handset

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A U D I O
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Press Enter on the cursor pad or the OK softkey to accept the setting.
You can also press the Cancel softkey to exit without making any changes.
Setting the Backlight Timeout to 0 (zero) disables the timeout, and the LCD
Note:
Backlight will remain lit at all times.
The language on your phone may reset to either the default for your system or the
default for the phone (English) when you restart the phone, depending on the
configuration of your system.
Press the Menu key.
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Select User Settings.
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Select Language.
Select the desired language and press Enter
accept the setting.
The new menu screens will now display in the language you have selected. You do
not need to restart the phone to change the language.
You can also press the Cancel softkey to exit without making any changes.
The default language on the phone is English.
Note:
Call History information (Missed, Received and Placed Calls) is deleted when the
phone is restarted. If you did not reboot your phone, your phone may have been
restarted by your system administrator to update the phone firmware or implement
other system changes.
The name that shows up on the main screen of your phone is configured by your
system administrator. If there the name shown on your phone is incorrect, contact
your system administrator.
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Verify that the headset is firmly plugged into the HANDSET jack on the back of the
telephone.
Make sure the switch hook is working correctly when you lift the headset.
Make sure the Speaker key on the telephone is not on. The LED on the Speaker key is
green when the Speaker is active. When the Speaker is active, there is no audio to your
telephone handset.
Make sure you do not have a headset enabled for the phone. If the headset is enabled,
you will see a Headset icon and softkey when you are phone calls.
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on the cursor pad or the OK softkey to
DT900/DT900S Series Phone User Guide