DT800/DT400 Series Desktop Telephones offer:

> Customisation to meet employees’ specific

communications needs

> Support for a wide range of applications which help improve

overall employee efficiency and productivit

> Maximum deployment flexibility and investment protectio

> Support of XML open interface (on IP telephones)

> An easy-to-use intuitive interface and an interactive

user manual

> Standard features for the visually impaired such as audio

key action feedback and large character display

To facilitate smarter work environments, NEC has devel-

oped the DT800 and DT400 Series desktop telephones

which are supported on the UNIVERGE SV9000 and SV8000

Series communications platforms. With NEC’s innovative

desktop telephones, you can increase feature functionality

through applications support and personalisation of each

phone. With our wide assortment of phones to choose

from, you can select a telephone that best fits each

employee’s role within your organisation.

At a Glance

> Wide Range of Choices – choose from IP or digital, 2-line

keys to 32+ or self-labelling, greyscale or colour display,

custom keypads, plus more

> Customisable function keys – can be adapted to the exact

individual requirements of your business

> User-friendly interface – little or No staff training required

> Gigabit built-in – eliminates the need of having to buy

an adapter, even on self-labelling telephones

> Bluetooth Connection Adapter - enables users to receive

and place calls through either their smart device or desktop

telephone

DT800 - DT400 Series Desktop Telephones

Data sheet

www.nec-enterprise.com

DT800 Series Desktop IP DT400 Series Desktop Digital

Features DT820 6-button DT830DG DT830CG DT430 DT410

LCD Display Resolution Greyscale 168 x 41px Greyscale 224 x 96 px Grey Scale 224x96 px Colour 480x272 px Grey Scale 165x58 px 2DE: N/A / 6DE: No Backlight

85.66 x 22.12 mm 82.86 x 41.26 mm 92 x 56,5 mm 105, 5x 67,2 mm 92 x 56,5 mm 6DE: 24x3 Lines, 92 x 35 mm

Backlit display Yes Yes Yes

Yes Yes No No

Tiltable No No Yes

Yes Fixed

Keypad Fixed Feature Key 9 Keys (with Menu Button and Cursor Key)

11 Keys

Backlit Keypad No No Yes (Orange): Digit Key (Lit for 10 Seconds when Operating)

Yes (Orange) Digit Key (Lit for 10 Seconds when Operating)

6DE: Yes (Orange) Digit Key (Lit for 10 Seconds when Operating)

Line Keys 6(LED: Red, Green)

8, 16 or 32(LED: Red, Green)

12, 24, 32(LED: Red, Green) Amber colour LED for BHA-Z Function

12,24,32 with LED(LED: Red, Green) Amber colour LED for BHA-Z FunctionDESI-less: 8x4 Pages (LED: Red, Green)

12,24,32 with LED(LED: Red, Green) Amber colour LED for BHA-Z Function

12, 24, 32 with LED(LED: Red, Green) Amber colour LED for BHA-Z FunctionDESI-less: 8x4 Pages (LED: Red, Green)

2,6(LED: Red, Green)

Softkeys Yes Yes 4, Help, Exit

4, Help, Exit 4, Help, Exit 4, Help, Exit 4, Help, Exit

Cursor Keys Yes Yes Yes

Yes Yes Yes N/A

Incoming Call Lamp Colours 3 3 7 Colours (Red, Green, Blue, Yellow, Purple, Aqua, White)…User Definable

3 Colours (Red, Green Yellow)

Network LAN2-Port, 10BASET/100BASETX/ 1000BASE-T, Full-Duplex/Half-Duplex, Auto

Negotiation/ Fixed (Except 1000BASE-T)

2-Port, 10BASET/100BASE-TX, Full-Duplex/ Half-Duplex, Auto Negotiation/ Fixed

2-Port, 10BASET/100BASETX/ 1000BASE-T, Full-Duplex/Half-Duplex, Auto Negotiation/ Fixed (Except 1000BASE-T)

2-Port, 10BASET/ 100BASETX/1000BASE-T, Full-Duplex/Half-Duplex, Auto Negotiation/ Fixed (Except 1000BASE-T)

RJ9: Digital Connection to Switch

IP Addressing Sets via DHCP Server/Sets Statically

N/A N/A

QoS ToS (IP Precedence, Diffserv)

N/A N/A

VLAN Tag VLAN (IEEE802.1Q/p)

N/A N/A

Security

802.1x: IEEE802.1x Authentication (EAP-MD5, EAPOL Forwarding), SIP & RTP Encryption

N/A N/A

Physical Port XML Open Interface Yes Yes Yes

Yes Yes N/A N/A

Personal Directory Switch dependent Yes

Yes Yes N/A N/A

System Directory Yes: 500 Records (switch dependent)

Call History Yes: Outgoing Call - 50 Records, Incoming Call - 50 Records (switch dependent)

Yes(Switch Dependent)

Yes(Last Number)

Sound Full Duplex Hands-Free Yes Yes YesYes Yes Yes No – Half Duplex

Downloadable Ring Tone Yes Yes YesYes Yes N/A N/A

Hold Music No No YesYes Yes N/A N/A

CODEC G.711, G.729A G.711, G.729A, G.722 (Wideband)N/A N/A

Optional Handsets, Adapters & Headsets (availability may be server dependent)

Bluetooth Adapter (BCA-Z) No No YesYes Yes Yes N/A

Gigabit Ethernet Yes Yes NoYes Yes N/A N/A

Recording Adapter No No Optional SupportOptional Support Optional Support Yes N/A

Analogue Port Adapter w/ Ringer No No N/AN/A N/A Yes N/A

Wired Headset Yes Yes YesYes Yes Yes N/A

Electronic Hook Switch (EHS) Yes Yes YesYes Yes Yes N/A

Maintenance Auto- Configuratio Yes Yes YesYes Yes N/A N/A

Network Management Yes Yes YesYes Yes N/A N/A

Characteristics Dimension (w×d×h)

7"x8.7"x5.24178x221x133 mm

12D/24D: 7.17”×10.16”×4.29”, 7.17”×10.95”×4.29”,182x278x109mm (Excludes 32D) DESI-less: 182x272x109mm

7.17”×10.95”×4.29”,182x278x109mm

12D/24D:7.17”×10.16”×4.29”,182x258x109mm 32D (24D+8LK):8.31”×10.16”×4.29”,211.07x258x109mmDESI-less: 7.17×10.71”×4.29”,182x272x109mm

2DE:7.17”×8.86”×4.29”,182x225x109mm 6DE:7.17”×8.86”×4.29”,182x225x109mm

Weight (Approx. Lbs. and kg) 2.2 lb / 1 kg 2.3 lb / 1 kg 12D/24D: 2.65 lb / 1.2 kg[32D (24D+8LK): Not Included]

12D/24D: 2.65lbs.,1.2kg[32D (24D+8LK)Not Included] DESI-less: 2.87lbs, 1.3kg

12D/24D: 2.87lbs.,1.3kg[32D (24D+8LK)Not Included]

12D/24D: 2.65lbs,1.2kg[32D (24D+8LK)Not Included] DESI-less: 2.87lbs, 1.3kg

2D: 2.43lbs., 1.1kg6D: 2.43lbs., 1.1kg

PoE (Without Options) IEEE 802.3afClass 1

IEEE802.3at Type 1 Class 2 (below 6.49W) IEEE 802.3af IEEE 802.3af 12D/24D: Approx. 2.0W Without Options

DESI-Less: Approx.2.2W Without Options

Approx 1.1W(for W/ LCD type), 1.0W (For w/o LCD)

Power Options PoE PoE or Central Power Supply =AC adapter (AC-L UNIT: optional) 27V 1A Provided by Voice Switch or AC Adapter (AC-

L UNIT: optional) 27V 1A (Option)Terminal Colour Black Black/White

Black/White Black/White Black/White BlackStandards Electrical EN 55022, EN 55024 Class B

ROHS All Models are ROHS Compliant

Safety UL/CSA 60950

Environmental Operating Conditions

Storage

Temperature Range: 0 to 40° C, Humidity: 10 to 90% RH (Not Condensing)

Ambient Temperature Range: -20 to 60° C, Ambient Humidity: 10 to 90% RH

DT800/DT400 Series Technical Data

DT830DT820 8-button - colour or greyscale LCD

Greyscale 168 x 128 px Colour 320 x 240 px

70.04 x 61.04 mm 70.32 x 52.74 mm

IEEE 802.3atType 1

103 x 38.7 mm 92 x 56,5 mm81 x 78 mm 76.9 x 63.9 mm

Dimensions LCD active display

Dimensions LCD module

182x258x109mm

32D (24D+8LK): 8.31”×10.16”×4.29”,211.07x258x109mm

Switch dependent

Switch dependent

DT800 Series Desktop IP DT400 Series Desktop Digital

Features DT820 6-button DT820 8-button DT830 DT830CG DT430 DT410

LCD Display Resolution Grey Scale 168 x 41px Grey scale 168 x 128 Grey Scale 224x96 px Colour 480 x 272 px Greyscale 165 x 58 px 2DE: N/A / 6DE: No Backlight

Dimensions 93.3 x 27.7 mm 70.036 x 61.036 mm 92 x 56,5 mm

105,5 x 67,2 mm 92 x 56,5 mm

6DE: 90 x 29 mm | 24x3 Lines

Backlit display Yes Yes Yes

Yes No No Tiltable No No Yes

Yes FixedKeypad Fixed Feature Key 9 Keys (with Menu Button and Cursor Key)

9 Keys (with Menu Button and Cursor Key)

9 Keys (with Menu Button and Cursor Key)

11 KeysBacklit Keypad No No Yes (Orange): Digit Key (Lit for 10

Seconds when Operating) 6DE: Yes (Orange) Digit Key

(Lit for 10 Seconds when Operating)Line Keys 6(LED: Red, Green)

8, 16 or 32(LED: Red, Green)

12, 24, 32(LED: Red, Green) Amber colour LED for BHA-Z Function

12,24,32 with LED(LED: Red, Green) Amber colour LED for BHA-Z FunctionSelf-labelling: 8x4 Pages (LED: Red, Green)

12,24,32 with LED(LED: Red, Green) Amber colour LED for BHA-Z Function

12, 24, 32 with LED(LED: Red, Green) Amber colour LED for BHA-Z FunctionSelf-labelling: 8x4 Pages (LED: Red, Green)

2, 6(LED: Red, Green)

Softkeys Yes Yes 4, Help, Exit

4, Help, Exit 4, Help, Exit 4, Help, ExitCursor Keys Yes Yes Yes

Yes Yes N/AIncoming Call Lamp Colours 3 3 7 Colours (Red, Green, Blue, Yellow, Purple, Aqua, White)…User Definabl

3 Colours (Red, Green Yellow)Network LAN 2-Port, 10BASET/100BASETX/ 1000BASE-T, Full-Duplex/Half-Duplex, Auto Negotiation/ Fixed (Except 1000BASE-T)

2-Port, 10BASET/100BASETX/ 1000BASE-T, Full-Duplex/Half-Duplex, Auto Negotiation/ Fixed (Except 1000BASE-T)

2-Port, 10BASET/100BASE-TX, Full-Duplex/ Half-Duplex, Auto Negotiation/ Fixed

RJ9: Digital Connection to Switch

IP Addressing Sets via DHCP Server/Sets Statically Sets via DHCP Server/Sets Statically Sets via DHCP Server/Sets Statically

N/A N/AQoS ToS (IP Precedence, Diffserv) ToS (IP Precedence, Diffserv) ToS (IP Precedence, Diffserv)

N/A N/AVLAN Tag VLAN (IEEE802.1Q/p) Tag VLAN (IEEE802.1Q/p) Tag VLAN (IEEE802.1Q/p)

N/A N/ASecurity 802.1x: IEEE802.1x Authentication (EAP-MD5, EAPOL Forwarding), SIP & RTP Encryption

802.1x: IEEE802.1x Authentication (EAP-MD5, EAPOL Forwarding), SIP & RTP Encryption

802.1x: IEEE802.1x Authentication (EAP-MD5, EAPOL Forwarding), SIP & RTP Encryption

N/A N/A

Physical Port XML Open Interface Yes Yes Yes

Yes N/A N/APersonal Directory Switch dependent Switch dependent Yes

Yes N/A N/ASystem Directory Switch dependent Switch dependent Yes: 500 Records (Switch dependent)

Call History Switch dependent Switch dependent Yes: Outgoing Call - 50 Records, Incoming Call - 50 Records (Switch Dependent) Yes (switdh dependent) Yes (last number)

Sound Full Duplex Hands-Free Yes Yes YesYes Yes No – Half Duplex

Downloadable Ring Tone Yes Yes YesYes N/A N/A

Hold Music No No YesYes N/A N/A

CODEC G.711, G.729A, G.722 (Wideband) G.711, G.729A, G.722 (Wideband) G.711, G.729A, G.722 (Wideband)N/A N/A

Optional Handsets, Adapters & Headsets (Availability May Be Server Dependent)

Bluetooth Adapter (BCA-Z) No No YesYes Yes N/A

Gigabit Ethernet Yes Yes NoYes N/A N/A

Recording Adapter No No Optional SupportOptional Support Yes N/A

Analogue Port Adapter w/ Ringer No No N/AN/A Yes N/A

Wired Headset Yes Yes YesYes Yes N/A

Electronic Hook Switch (EHS) Yes Yes YesYes Yes N/A

Maintenance Auto- Configuratio Yes Yes YesYes N/A N/A

Network Management Yes Yes YesYes N/A N/A

Characteristics Dimension (w×d×h) 7"x8.5"x5.24"178x215x133 mm

7"x8.7"x5.24178x221x133 mm

12D/24D:7.17”×10.16”×4.29”,182x258x109mm 32D (24D+8LK):8.31”×10.16”×4.29”,211.07x258x109mm

7.17”×10.95”×4.29”, 182x278x109mm (Excludes 32D) Self-labelling: 182x272x109mm

7.17”×10.95”×4.29”,182x278x109mm

211.07x258x109mm Self-labelling: 7.17×10.71”×4.29”,

2DE: 7.17”×8.86”×4.29”,

Weight (Approx. Lbs. and kg) 2.2lb1kg

2.36lb1.07kg

12D/24D: 2.65lbs.,1.2kg[32D (24D+8LK)Not Included]

12D/24D: 2.65 lb / 1.2 kg [32D (24D+8LK): Not Included] Self-labelling: 2.87 lb / 1.3 kg

12D/24D: 2.87 lb /1.3 kg

[32D (24D+8LK) Not Included]

2D: 2.43 lb / 1.1 kg6D: 2.43 lb / 1.1 kg

PoE (Without Options) IEEE 802.3afClass 1

IEEE 802.3afClass 1

IEEE802.3at Type1 Class2(below 6.49W)IEEE 802.3af 12D/24D: Approx. 2.0W without options

Self-labelling: Approx. 2.2W without options

Approx 1.1W (for W/ LCD type), 1.0W (For w/o LCD)

Power Options PoE PoE PoE or Central Power Supply =AC adapter (AC-L UNIT: optional) 27V 1A

Provided by Voice Switch or AC Adapter (AC-L UNIT: optional) 27V 1A (Option)

Terminal Colour Black Black Black/WhiteBlack/White Black/White Black

Standards Electrical EN 55022, EN 55024 Class B

ROHS All Models are ROHS Compliant

Safety UL/CSA 60950

Environmental Operating Conditions Temperature Range: 0 to 40° C, Humidity: 10 to 90% RH (Not Condensing)

Storage Ambient Temperature Range: -20 to 60° C, Ambient Humidity: 10 to 90% RH

DT800/DT400 Series Technical Data

4, Help, Exit

Yes

2-Port, 10BASET/100BASETX/ 1000BASE-T, Full-Duplex/Half-Duplex, Auto Negotiation/ Fixed (Except 1000BASE-T)

DT830DG

Greyscale 224 x 96 px

92 x 56,5 mm

Yes

Yes

Yes

Yes (Orange): Digit Key (Lit for 10 Seconds when Operating)

82.86 x 41.26 mm

6DE: 93 x 36 mm

94 x 55 mm 85.66 x 37.1 mm

12D/24D: 2.65 lb / 1.2 kg [32D (24D+8LK): Not Included] Self-labelling: 2.87 lb, 1.3 kg

PoE or Central Power Supply =AC adapter (AC-L UNIT: optional) 27V 1A

7 Colours (Red, Green, Blue, Yellow, Purple, Aqua, White)…User Definable

Sets via DHCP Server/Sets Statically

ToS (IP Precedence, Diffserv)

Tag VLAN (IEEE802.1Q/p)

802.1x: IEEE802.1x Authentication (EAP-MD5, EAPOL Forwarding), SIP & RTP Encryption

Yes (switch dependent) Yes (last number)Yes: 500 Records (switch dependent)

Yes: Outgoing Call - 50 Records, Incoming Call - 50 Records (switch dependent)

G.711, G.729A, G.722 (Wideband)

12D/24D: 7.17”×10.16”×4.29”, 182x258x109mm

32D (24D+8LK): 8.31”×10.16”×4.29”,

182x272x109mm

182x225x109 mm

6DE: 7.17”×8.86”×4.29”,182x225x109 mm

Yes Yes

9 Keys (with Menu Button and Cursor Key)???

DT800 Series Desktop IP

DT400 Series

DT800 Series

DT430DT410 - 6DEDT410 - 2DE

DT830 DT830DG - self-labelling DT830CG

DT830 + 60-line DSS Console60-line DSS Console8-line Key Module

Data sheet

DT800/DT400 Series

EMEA (Europe, Middle East, Africa)NEC Enterprise Solutionswww.nec-enterprise.com

DT820 - 6-key

DT400/800 Options

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For further information please contact NEC EMEA or:

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DT820 - 8-key self-labelling DT820 - 8-key self-labelling - colour LCD