NEC DT750 User manual

DT750
USER’S GUIDE
ISSUE 2.0a
UNIVERGE SV8100 Terminal

LIABILITY DISCLAIMER
NEC Unified Solutions reserves the right to change the specifications,
functions, or features, at any time, without notice.
NEC Unified Solutions has prepared this document for use by its employ-
ees and customers. The information contained herein is the property of
NEC Unified Solutions and shall not be reproduced without prior written
approval from NEC Unified Solutions. All brand names and product names
on this document are trademarks or registered trademarks of their respec-
tive companies.
Copyright 2010
NEC Unified Solutions

i
TABLE OF CONTENTS
1 Introduction
Face Layout .................................................................................................................................... 1
Technical Specifications ................................................................................................................. 2
Keys and Parts ................................................................................................................................ 3
Menu ............................................................................................................................................... 6
DESI-less Display ........................................................................................................................... 8
Softkeys ........................................................................................................................................ 11
Icon Display .................................................................................................................................. 16
Shortcut Menu ............................................................................................................................... 17
2 Terminal Setup
Setup with Up/Down Key .............................................................................................................. 19
To Adjust Handset Receiver Volume ...................................................................................... 19
To Adjust Speaker Volume ..................................................................................................... 19
To Adjust Ringer Tone ............................................................................................................ 19
Setup with Menu Key .................................................................................................................... 20
To Enable/Disable Off-Hook Ringing ...................................................................................... 20
To Set Ringing of Headset ......................................................................................................21
To Set Ringer Tone ................................................................................................................. 22
To Set Illumination Pattern for Call Indication Lamp ............................................................... 25
To Enable/Disable RTP Alarm ................................................................................................ 26
To Enable/Disable DTMF Tone .............................................................................................. 28
To Set Key Touch ................................................................................................................... 30
To Set Music on Hold .............................................................................................................. 31
To Set Clock Format ............................................................................................................... 33
To Enable/Disable Volume Level Display ............................................................................... 34
To Set Brightness of Backlight ................................................................................................ 36
To Change Character Size ..................................................................................................... 37
To Set a Language ................................................................................................................. 39
To Enable/Disable Wallpaper Operation ................................................................................. 40
To Enable/Disable Touch Panel Operation ............................................................................. 42

ii
TABLE OF CONTENTS
To Change Password .............................................................................................................44
To Reset Telephone Settings ................................................................................................. 46
To Download a File ................................................................................................................. 47
To Backup Personal Settings .................................................................................................. 55
To Restore Personal Settings ................................................................................................. 60
3 Basic Operation
To Login ........................................................................................................................................ 68
To Logout ...................................................................................................................................... 68
To Make an External Call .............................................................................................................. 69
To Make an Internal Call ............................................................................................................... 69
To Answer an External Call .......................................................................................................... 70
To Answer an Internal Call ............................................................................................................ 70
Multiline Appearance .................................................................................................................... 71
To Answer a Call ..................................................................................................................... 71
To Hold a Call ............................................................................................................................... 71
To Transfer a Call ......................................................................................................................... 72
One-Touch Speed Calling Keys .................................................................................................... 72
To Make a Call ........................................................................................................................ 72
To Program ............................................................................................................................. 72
To Verify .................................................................................................................................. 73
To Register Name on One-Touch Speed Calling Key .................................................................. 73
Speed Calling - Station/Group ...................................................................................................... 74
To Set ..................................................................................................................................... 74
To Make a Call ........................................................................................................................ 75
Speed Calling - System ................................................................................................................ 75
To Program Speed Calling - System Key (One-Touch Speed Calling Key) ........................... 75
To Operate from Speed Calling - System Key ........................................................................ 75
Last Number Redial ...................................................................................................................... 76
Three-Party Conference ............................................................................................................... 76
Voice Mail System ........................................................................................................................ 77
To Access ............................................................................................................................... 77

iii
TABLE OF CONTENTS
How to Input Characters ............................................................................................................... 78
Character Entry Mode ............................................................................................................. 78
Character Code List ................................................................................................................ 79
Character Entry Method .......................................................................................................... 86
To Delete a Character ............................................................................................................. 87
Security Mode ............................................................................................................................... 88
To Lock the Telephone ........................................................................................................... 88
To Unlock the Telephone ........................................................................................................88
Emergency Call ............................................................................................................................. 90
4 Directory Operation
To Add New Data .......................................................................................................................... 91
To Change Group Name ............................................................................................................... 92
To Find a Registered Data ............................................................................................................ 94
To Make a Call from Directory ...................................................................................................... 95
To Add Prefix Number .................................................................................................................. 96
To Set Prefix ........................................................................................................................... 96
To Add Prefix When Making A Call ......................................................................................... 98
To Edit Directory Data ................................................................................................................... 99
To Delete All Data ....................................................................................................................... 100
To Delete a Specific Data ........................................................................................................... 101
5 Call History Operation
View Call History ......................................................................................................................... 103
To Make a Call from History ....................................................................................................... 104
To Add Call History Data to Directory ......................................................................................... 104
To Edit Directory Data from Call History ..................................................................................... 107
To Delete All Data ....................................................................................................................... 110
6 Menu List
Menu List for DT750 ................................................................................................................... 111

iv
TABLE OF CONTENTS
7 Online Monitoring
Conditions for activating Online Monitoring Menu ...................................................................... 119
Key Operation Chart ............................................................................................................. 119
QoS Information (RTP Packet Loss (per 5 sec.), Payload, CODEC) ................................... 119
System Information ............................................................................................................... 120
Detail of System Information Menu ....................................................................................... 124
8 Web Programming
To LOGIN .................................................................................................................................... 128
To LOGOUT ................................................................................................................................ 130
How To Operate .......................................................................................................................... 132

1
1.
1. Introduction
Face Layout
DT750 (ITL-320C-1)
Exit Help
1
2
ABC
3
DEF
4
GHI
5
JKL
6
MNO
7
PQRS
8
TUV
9
WXYZ
0#
Menu
HOLD Transfer Speaker
Recall Feautre
Answer Mic
Redial
227 [mm]
227 [mm]

2
1.
Technical Specifications
ITEM DT750 (ITL-320C-1)
Display (LCD) 5.7 inch TFT, QVGA, Touch Panel, with Backlight
Display Color Color
Programmable Key 32 (8 X 4) Keys (displayed on LCD)
Fixed Feature Key 9 keys (with Menu/Cursor button)
backlight Display and Digit Key (lit for 10 seconds when operating)
Softkey 4 Keys
Directory 500 records
Call History Outgoing Call: 50 record, Incoming Call: 50 records
XML Browser Available
Hands-free Standard equipment (Full-duplex), Wide-band
Headset Available
LAN Interface 2-port, 10BASE-T/100BASE-TX, Full-duplex/Half-duplex, Auto Negotiation /Fixed
Voice CODEC G.711, G.729a, G.722
IP Address Setting Sets via DHCP server/Sets Directly
QoS ToS (IP Precedence, Diffserv)
VLAN Tag VLAN (IEEE802.1Q/p)
Security IEEE802.1x authentication (EAP-MD5, EAPOL Forwarding), RTP Encryption, Auto Config
Encryption
Power Supply Center Power Supply = IEEE802.3af, Local Power Supply = AC adapter (AC-2R UNIT: optional)
Power Consumption PoE=7.68 [W]/Local=6.96 [W]
Download Program/Configuration data/Ringing Tone/Music on Hold/Directory data
Adapter (Optional) Recording Unit/Wall-mounting kit/Digit-key Set Unit/Side panel
Color Black
Dimension (W´D´H) 227(W) ´ 250(D) ´ 112(H) [mm]
Weight 1.6 kg

3
1.
Keys and Parts
(1) Security Button
The user can prevent information leakage from
terminal by simple operation.
(2) Call Indicator Lamp
Lamp at top corner of DT750 Display flashes
when a call terminates to the terminal. Also, when
using Voice Mail service, the Lamp lights steadily
when a message has been left.
(3) LCD
Color touch panel LCD (Liquid Crystal Display)
provides DT750 activity information. Basically, the
screen of the LCD consists of the following three
information areas.
(a) Icon Area
This area displays Desktop Icons which
provide notification when events (such as
missed call and voice mail) occur.
Exit Help
1
2
ABC
3
DEF
4
GHI
5
JKL
6
MNO
7
PQRS
8
TUV
9
WXYZ
0#
Menu
HOLD Transfer Speaker
Recall Feautre
Answer Mic
Redial
(1) (2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(12)
(15) (14) (13)
(11)
LINE 01
LINE 02
LINE 03
LINE 04
LINE 05
LINE 06
LINE 07
LINE 08
1
2
4
3
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(a) Icon Area
(b) Desi-Less Information Area
(c) Time/Feature Activity
Information Area
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4
1.
(b) Desi-Less Information Area
This area provides the information on 32
(eight keys x four pages) Programmable Line/
Feature keys. For more details see DESI-less
Display on page 8.
(c) Time/Feature Activity Information Area
(including Softkey information)
This area provide the current time display and
information on various feature activities. Also,
softkey information is displayed on the bottom
line of this area.
(4) Exit
To exit from the Menu or Help mode and go back
to the time display.
(5) Softkeys
Any feature shown at the bottom of the LCD is
available. The appropriate feature key is
displayed on the screen according to the call
handling process.
(6) Help
Explanations of the softkeys can be called up on
the LCD by pressing this key.
(7) Recall
Press key to finish the call and hear the dial tone.
(8) Feature
Used to activate any features as terminal setup
functions, etc. and to program One-Touch Speed
Dial Keys.
(9) Answer
When LED on this key is lit, press key to answer a
waiting call.
(10) Mic
Press key to respond hands free. LED on this key
lights during speakerphone operation.
(11) Menu
To access the local menu of DT750, such as Call
History, Directory or Terminal Setting.
(12) Cursor
By using this key, DT750 user can access to
various features with simple operation.
Details on Cursor Key
(a) Volume DOWN UP)
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.
(4-way Scroll UP key)
(4-way Scroll LEFT key)
Redial key
Volume (UP) key
(a)
(b)
Enter Key
(d)
(4-way Scroll RIGHT key)
Directory key
(c)
(4-way Scroll DOWN key)
Volume (DOWN) key
(a)

5
1.
(b) Redial
(Last Number Call, Speed Calling-Station/
Group)
Press key to activate redial feature. Press
redial and scroll back through numbers that
have been dialed. When the desired number
is displayed, press the or # key to activate
dialing.
(c) Directory
Pressing this key opens Directory menu. For
details on Directory service, see Chapter 4
Directory Operation.
(d) Enter
DT750 has shortcut menu for frequently-used
features. Use this key to display the shortcut
menu (see Shortcut Menu on page 17) and
determine the selected item in the menu.
Also, this key is used as cursor-movement
key on the local menu of the telephone.
(13) Speaker
Controls the built-in speaker which can be used
for Hands Free dialing/monitoring. LED on key
lights when key is active.
(14) Transfer
Allows the station user to transfer established
calls to another station, without attendant
assistance.
(15) Hold
Press this key to place an internal or external call
on hold.
A-law Countries [Australia, Russia, Latin
America, UK, Middle near East, other Asian
nations]: # µ-law Countries [North America,
Japan, Hong Kong, Taiwan]:
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 corresponds to the
highlighted menu item.
Enter Go to the screen corresponds to the
highlighted menu item.

6
1.
Menu
From the key, the user can use various
application features such as Directory and Call
History.
To Display Menu List
oPress key while indicating the current time
on LCD. The Menu List is displayed in LCD. Use
Cursor Key to select desired Menu Item.
Main Menu
The user can also navigate through the menu with
touch panel operation.
Menu
Menu
OK
[Menu]
History
[Menu]
Directory
Tool
Call Func.
Presence
Setting Favorite Config
OK
Back
MENU ITEM DESCRIPTION
History
To view Call History. There are two
types of Call History features. On the
one hand, the history data is stored in
the server (system) memory (see
Chapter 5 Call History Operation). On
the other hand, the history data is
stored in the memory of the telephone
(see Chapter 5 Call History
Operation).
Directory
To use Directory features.There are
the following three types of directory
features.
Personal Directory: Controlled by
telephone set. For details, see
Chapter 4 Directory Operation.
Phonebook: Controlled by the
system. For details, see Chapter 5
Call History Operation.
Corporate Directory: Controlled by
the external XML server. For
details, please contact the system
administrator.
Tool
Use when accessing external XML
server. For details, please contact
the system administrator.
Use when sending/receiving Instant
Message (Not used).
Call Function Currently Not Used (grayed out).

7
1.
To Use Navigational Keys
oThe keys in this section are used to navigate
between different menus and menu offerings.
These keys are used by touching the LCD.
Setting
To make the setting of DT750 (such
as ringing volume control, LCD
display setting and download of Music
on Hold). For details, see Setup with
Menu Key on page 20.
Presence Currently Not Used (grayed out).
Favorite Currently Not Used (grayed out).
Config
This item is used for Configuration
setting of DT750. For details, please
contact the system administrator.
NAVIGATIONAL DESCRIPTION
Moves the cursor up one level. Use
to navigate menu selections.
Moves the cursor down one level.
Use to navigate menu selections.
Returns the previously displayed
menu.
MENU ITEM DESCRIPTION
Enters or stores the settings that
were changed.
Operates the same way as a
backspace (deletes the previous
character).
NAVIGATIONAL DESCRIPTION
BK

8
1.
DESI-less Display
Desi-less display service provides 32 (eight keys x
four pages) Programmable Line/Feature keys.
Information set to each Programmable Line/
Feature key can be displayed on the LCD. Also,
the current status of the line/feature set to each
programmable key is displayed as icon. For the
setting of the programmable key, contact
Telephony Server Administrator.
When Telephony Server Administrator sets
“One-Touch Speed Dial key” on the
programmable key, users can assign a telephone
number or station number to a key so that you can
make a call to that number with one-touch
operation.
The following shows an example of Desi-less
display.
(a) Status Icon
Status information on the Line key such as
call termination, Call Hold or Busy can be
indicated as following Icons.
LINE 01
LINE 02
LINE 03
LINE 04
LINE 05
LINE 06
LINE 07
LINE 08
1
2
4
3
(a) Status Icon
(b) Programmable Key Information
(c) Page
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USER’S STATUS ICON FLASHING
PATTERN
Idle No
Icon –
Call Hold
(Individual Hold/Individual Hold
on Call Park Group)
Blink
(The icon
will blink
once per
one second
cycle.)
Call Hold
(Other Party Hold/Other Party
Hold on Call Park Group)
Recall (Individual Hold/
Exclusive Call Hold/Call
Transfer/ Individual Hold on Call
Park Group)
Recall (Other Party Hold/Other
Party Hold on Call Park Group)
Incoming Call
During Conversation (Individual
Use)
Call Transfer
Conference
Steady Light
During Conversation (Other
Party Use)
Active Feature (Under a setting
of feature key like a “Call
Forwarding”)

9
1.
(b) Programmable Key Information
Programmable Key Information is displayed
as follows:
The following shows an example of LCD
display when a line is assigned to a
Programmable Key.
Appropriate status icons are displayed. These
displays cannot be changed by the user.
OR
The following shows an example of LCD
display when a feature is assigned to a
Programmable Key.
The following shows an example of LCD
display when One-Touch Speed Dial Key is
assigned to a Programmable Key. For
One-Touch Speed Dial Key, No status icon is
displayed.
OR
(c) Page Icon
Desi-less display has four pages (eight
programmable keys per page). Page key
indicates currently displayed page. The user
can switch the programmable key display
from page 1 to 4 by touch panel operation.
KEY DESCRIPTION NUMBER
OF DIGITS
Line Key Name and Number
information Eight digits
One-Touch
Speed Dial
Key
Speed Dial Name
Information
Number Information
Eight digits
Feature Key Feature Name Six digits
12345678
KENTARO
CF-A
Users can register a name on each One-Touch
Speed Dial key.
STATUS OF
PAGE ICON DESCRIPTION
Steady Light Indicates currently displayed page.
Blink Indicates page with event happening.
12345678
KENTARO

10
1.
Example of Page Switching Form Page 1 to 3
1
1
2
3
4
2
3
4
LINE 01
LINE 02
LINE 03
LINE 04
LINE 05
LINE 06
LINE 07
LINE 08
LINE 17
LINE 18
LINE 19
LINE 20
LINE 21
LINE 22
LINE 23
LINE 24
FLASHING
INCOMING
CALL
Touch flashing button
to go to Page 3.
Touch this Line Key
to asnswer Incoming
Call.
Switch from PAGE 1
to PAGE 3

11
1.
Softkeys
The softkeys on DT750 provide a set of functions
on the LCD that adapts to the changing state of the
telephone. While default softkey settings are
provided, desired functions can be assigned to
individual stations as required. The softkeys, at
the bottom of the LCD, can display the names of
available functions, names of user-assigned
functions and names of functions assigned by a
specific softkey pattern. Displayed softkeys can
vary, depending on the state of the phone and/or
when the Next/Previous button is pressed.
For example, when an incoming call is terminated
to a line key on Page 3 while Page 1 is being
displayed on the screen, the screen is not
automatically switched from Page 1 to Page 3.
The user must display Page 3 manually and then
answer the incoming call.
Exit Key
Press to exit from the Menu or Help mode and go
back to the time display.
Help Key
Press the Help Key, then desired softkey for
helpful information about that key.
MIC (Microphone)
Press the softkey below "MIC" to activate or
deactivate the Microphone. LED on Mic key will
illuminate when Mic is on.
DND (Do Not Disturb)
Press the softkey to reject call termination to the
preassigned station.
Default Displays for Each Status
Default softkey settings are provided
corresponding to particular functions. Different
softkey settings are displayed at the bottom of the
LCD depending on the status, as shown below.
Different patterns of softkey settings can be
registered for individual call status and assigned to
individual terminals as required.
Exit Help
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12
1.
DIAL TONE/DIALING
IDLE
(1)
(2)
RINGING
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InPg ExPg P/U
↓
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9XXXXXXXXX
Line 023
Conf Rpt Save Trf
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9XXXXXXXXX
Conf Rpt Save Trf
BUSY
TRANSFER/HOLD
CONNECTION
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TALKING TO
CONF
STA 12345
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HOLD
InPg ExPg P/U
↓
STA 12345678
2-13 WED 5:40PM
InPg ExPg P/U
↓
BUSY