NEC Univerge DT820 Quick Reference Manual Download Page 2

2

6.

Answer

 - Press this key to answer an incoming call.

7.

Mic

 - Press key to mute the microphone. The LED on this key 

flashes when the microphone is muted. Press the key again 

to un-mute the microphone.

8.

Menu

 - Accesses user settings and information local to the 

phone.

9.

Cursor Pad

 - Use this key to access various features with 

simple operation.

Redial

 - Pressing this key re-dials the last number dialed.

Directory

 - Pressing this key opens Personal Directory 

menu.

d

 Up/

b

 Down

: Used to adjust ringer volume and call vol-

ume.

Handset, Headset and Speaker call volume

: Press (UP)

or (DOWN) key during conversation.

Ringer Volume

: Press (UP) or (DOWN) key while ring tone

is playing.

Soft Ring Volume

: Press (UP) or (DOWN) key while Soft

Ring is playing.

Enter

• Press to select the highlighted menu item.

Cursor Pad Within Menu Screens

:

Up

 - Move the highlighted area one line up the screen.

Down

 - Move the highlighted area one line down the

screen.

Left

 - Go back to the previous screen.

Right

 - Go to the screen which corresponds to the high-

lighted menu item.

Enter

 - Go to the screen which corresponds to the high-

lighted menu item.

10.

Line Key

 - This LED is lit when you have a dial tone or are 

on a telephone call. For concurrent calls, press this LED to 
switch the focus between calls.

11.

DESI-Less (Label-free) Page Display/Programmable 
Keys/Speed Dial Keys

 - LCD that displays programmable 

key information.  Programmable keys can be  Speed Dial 
Keys.  Press a key to  automatically dial the speed dial num-
ber or star code.

12.

Softkeys

 - The softkeys show the available features for your 

current activity. Any feature shown at the bottom of the LCD 
is available.

13.

Exit

 - This key allows you to exit from the Menu or Help mode 

and go back to the telephone main screen.

14.

Help

 - Press this key to display information about the soft-

keys that are in the current LCD display.

15.

LCD

 - Displays call information and options, Menu informa-

tion and softkeys.

16.

Call Indicator Lamp

 - 

• If missed call notification for the call indicator lamp is disabled 

(default), the lamp flashes for incoming and missed calls, and 
displays steady red for message waiting.

• If missed call notification for the call indicator lamp is enabled, 

the lamp flashes for incoming calls and missed calls, includ-
ing missed calls where someone has left a voice mail. The 
lamp only display steady red if you still have messages wait-
ing after you have cleared your missed calls.

17.

Scroll

 - Press to scroll to the next  page of Speed Dial Keys 

(maximum 4 pages).

SOFTKEYS

Softkeys are buttons that change function depending on the sit-

uation. Their current function is highlighted immediately above 

the button on the LCD screen.

NewCall

 - Generates dial tone for a call.

Voicemail

 - Automatically dials the voice mail extension on 

your system. 

This feature may not be available on all systems.

Pickup

 - Answers calls to other users in your Pickup group from 

your phone.  

This feature may not be available on all systems.

EndCall

  - Terminates the current call.

Conference/Conf

 - Initiates/completes a conference.

Resume

 - Takes the call off Hold status.

Dial

 - Dials the number.

Delete

 - Deletes the last digit entered (backspace).

Reject

 - Transfers call to your Voice Mail or forwarding condi-

tions.

BASIC SETTINGS

• To adjust ringer volume (handset or headset)

Press the up/down

 db

 cursor key while on-hook. 

• To adjust call volume (handset or headset):

Press the up/down 

db

 cursor key in the off-hook status or 

during a call. 

• To adjust speaker volume

Press the up/down 

db

 cursor key during speaker phone 

operation, or during a call that is being played on the speaker. 

• To adjust LCD contrast

Press the Menu key and select 

3

 User Settings, 

5

 LCD Set-

tings, 

1

 LCD Contrast, then use the softkeys to adjust the LCD 

contrast.

• To adjust LCD Backlight Timeout

Press the Menu key and select 

3

 User Settings, 

5

 LCD Set-

tings, 

2

 LCD Backlight Timeout, then use the telephone key-

Reviews: