DECT handset ML440 Data Sheet (PDF)

DECT handset ML440
Multiline mobile handset for use in office environments
At a Glance
• True on-site mobility
• Cost-effective solution
• Proven technology
• Crystal clear speech
• Seamless handover in multi-cell
• Secure air interface through
powerful encryption
• Seamless integration with PBX
• Supported on SV8100 systems
The DECT handset ML440 is a multi-line handset ideally suited for use in
office as well as in demanding environments, satisfying the most advanced
requirements for voice communications in a professional business
environment. The ML440 provides mobility, flexibility and accessibility,
without compromising on comfort and ease of use. It offers a robust
design, large display, easy to use keyboard and dual charger.
The DECT handset ML440 brings mobile communications to a higher level:
• High definition audio
• Anytime, anyplace contact, thus improving customer satisfaction
• Provides valuable information to the user, including central directory access,
personal phone book and calendar entries
• A robust design and intuitive user interface with colour display and icon based menus
• A dual charger allowing an additional battery to be charged
• Provides freedom, comfort and flexibility to the user with options such as headset
and built-in trembler
• Gives user full control over their accessibility
• Provides many different call control features seamlessly integrated with the PBX
• Complies with the DECT standards for high speech quality and security
ML440 DECT handset features
Handset Battery
Battery Type
Battery lifetime
Standby min. 160 hours
Wired Headset interface
Wireless Headset interface
SIM Card reader
Desktop Charger
Power (AC/DC)
Power Jack
Charging time
Charging slot
LED indication
Handset Display
Number of lines
Number of characters for text line
Character set
Keys Assignment
Total 31 keys
LCD backlight
Message LED
Keypad backlight
Programmable key backlight
Speakerphone on
Vibrator feature
Vibrator Mode
Frequency Bands
Output Power
Software update
Firmware upgrade through the Air
Removable belt-clip
HAC compliant
Lithium-ion (1100mAH)
Talk time > 20 hours
2.5 mm standard jack
Input: 100-240 VAC 50-60Hz (90 – 265 VAC)
Output Nom: 5.5VDC 600mA
Type: Switching mode for different country variants like EU/US/UK/AU
Only EU/UK/AU AC plugs will be optional included in the product
Connector: 5.5mm DC jack
Empty battery recharged in < 6 hours
One for handset, one for spare battery
Two LEDs for indication.
262K TFT type Color LCD with backlight
176 x 220 pixel display.
Each line 16 pixel high.
1 line status
6 lines for content (menus e.g.)
1 line for soft keys
Unicode Standard 4.1
CCITT (123456789*0#)
Three Soft keys (left, middle and right)
5 Navigation keys (left, right, up, down, OK)
Off-hook key
End call key
Speakerphone key
Menu key
three side keys (volume up, down, mute)
4 programmable backlighted function keys
Yes, white LEDs
Dual colour LED (RED, GREEN) to provide three colour message indications
Red LED for each key
1880 – 1900 MHz (EU)
Support both GAP DECT, DECT 6.0 and CAT-iq (1.0 based)
For EU < 250mW
Up to 50m indoor and 300 m outdoor
Two antennas for diversity
Yes, by means of wired interface through headset jack to PC.
Yes, through IP DECT
Alarm Clock
Reset to factory defaults
SW-Reset: via Service-Menu
Auto answer
Yes – Any key/Auto hook off
The DECT handset ML440 satisfies the most advanced
Automatic encryption (secure calls)
Yes – according to DECT standard
requirements for voice communications in a professional busiCall duration display
The of
Only at the end
call provides mobility, flexibility and
without compromising on comfort and ease
Missed call log
Yes of
Call reject option
Calling Line Identification (CLIP)
Calling name support
Yes – when matching with local phonebook or when received from the DECT
Central directory support
Date / time display
Yes - Time retrieved from the DECT system
Date / time stamp logged calls / messages
External handover support
Headset connection (incl. microphone)
Note: Only guaranteed for selected headset(s)
Illuminated display / keyboard
Illuminated keyboard
Key click on/off
Keypad lock
Loudspeaker for monitoring / hands free
Microphone mute
Multiple language support
Last number redial list
Yes, at least redial option from last called number
Pre-dial number preparation
Yes, including correction possibility
Personal phone book
Yes, with at least 100 entries
Ringer mute during call (silence)
Ringer on / off
Silent charging
Ringer Volume
Yes - 6 steps + mute
Yes, SV8100 stimuli support for In-Context Prompts
Technical Features
This block is used to identify features not seen/used by the end-user
Service Menu
By means of a special key sequence the service menu can be accessed.
This special menu enables some special feature like:
Hardware and software version of the handset
Automatic call set-for testing purposes
Site Survey Mode Master Reset
Physical characteristics
The handset supports 14 selectable languages:
Handset: 168.4x47.8x24.2 mm
Handset: 120 g
Charger: 137 g
AC Adapter: 94 g
Charger Rack: 1600 g
AC Adapter Charger Rack: 339 g
ML440 handset package content
ML440 Package contents
• Lithium-ion battery pack
Outdoor: 300 m max 4)
Colour and Finishing
Handset: Black with dark grey keys
Desktop Charger: Black
Danish, Dutch, English, French, German, Greek, Italian,
Norwegian, Polish, Portuguese, Russian, Spanish, Swedish,
• ML440 handset with belt clip
Handset: IP40
Indoor: 50 m max 4)
Supported Menu languages
• Belt clip cover
ML440 handset accessories
ML440 handset accessories
• Battery pack
10-037-01 June 12 © 2012 NEC Corporation. All rights reserved. NEC and the NEC logo are trademarks or registered trademarks of NEC Corporation that may be registered in Japan and other jurisdictions. All trademarks identified with © or TM are registered trademarks or trademarks of their respective owners.
Models may vary for each country, and due to continuous improvements this specification is subject to change without notice. Please refer to your local NEC representative(s) for further details.
Environmental conditions
Directives and regulations
Temperature Range
Directives and regulations Europe
Operating: 0°C to +40°C
R&TTE directive 1999/5/EC
Transport: –25°C to +70°C
EMC directive 2004/108/EC
Storage: –5°C to +45°C
LVD directive 2006/95/EC
Relative Humidity
ROHS directive 2002/95/EC and WEEE directive 2002/96/EC
Operating: 10 to 95%
Directives and regulations North America
Transport: 10 to 100%
FCC part 15C, 15D
Storage: 10 to 95%
RSS 210, RSS213
Compliance handset ML440
The ML440 handset carries a CE mark (European directive
Transmission and frequency
EMC: EN301 489-1, EN301 489-6
Average Radio RF power: 10mW
EMF: EN50360
Frequency band EMEA: 1880 - 1900 MHz
DECT: EN301 406, EN300 175 EN 300 444
Frequency band China: 1900 - 1920 MHz
Safety: EN 60950-1
Frequency band: 7)
Transmitted Radio RF power: Less than 250 mW 6)
• Latin America 1910 - 1930 MHz
• North America 1920 - 1930 MHz
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