NEC UNIVERGE MH240 User manual

MH240 Wireless IP Telephone
USER’S GUIDE
Please often read this manual, and handle it correctly
ahead of the use.
Moreover, please keep it importantly so that it is
shown at once when it is necessary after you read.
A50-012054-001
Preliminary Issue, January 2008
NEC Infrontia Confidential

NEC Infrontia Confidential

LIABILITY DISCLAIMER
NEC Infrontia Corporation reserves the right to change the specifications,
functions, or features, at any time, without notice.
NEC Infrontia Corporation has prepared this document for use by its
employees and customers. The information contained herein is the property
of NEC Infrontia Corporation and shall not be reproduced without prior
written approval from NEC Infrontia Corporation. All brand names and
product names on this document are trademarks or registered trademarks of
their respective companies.
Copyright 2008
NEC Infrontia Corporation
NEC Infrontia Confidential

NEC Infrontia Confidential

User Safety Protocol
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Important: Read this information before using your MH240 Phone.
Observe the following instructions to use this product safely, prevent you and other people from
possible injury, and protect properties. Improper handling may cause heat, explosion, and fire.
Danger
Recharge the battery with the matching battery charger (see battery label description).
Use the battery only for this MH240 phone system. Do not use it with other electrical devices.
Keep the following warnings to prevent the battery pack from heating, explosion, and fire.
Do not throw the battery pack into fire.
Do not solder the battery pack directly.
Do not short the positive (+) and negative (-) terminal of the battery pack with metal.
Do not poke the battery nor smash it with hammer.
Do not disassemble nor modify the battery pack. It has a safety circuit and a damaged circuit may
cause heat, explosion, and fire.
The internal liquid of the battery pack has strong acid. If the battery liquid gets into your eye,
rinse your eye well with water and consult with a doctor.
Do not use, leave, nor recharge the battery pack near fire or under the direct sunlight. High
temperature may damage the internal safety circuit and may cause malfunction of the recharge,
heat, explosion, or fire.
NEC Infrontia Confidential

Warning
Do not use the unit when you notice smoke, strange smell or other unusual happenings. It may
cause fire if you continuously use them. Turn off the power switch of the phone system
immediately. For the recharger, disconnect the power plug immediately. Confirm that smoke is
ceased, and then contact the nearest NEC service office. Never attempt to repair those units by
yourself.
If you had an accident such as dropping the phone and broke the unit, turn off the power of the
phone system immediately. For the recharger, disconnect the power plug immediately. Contact
the nearest NEC service office. If you keep using those units, they may cause fire or electrical
shock.
If water smeared into the unit, turn off the power of the phone system immediately. For the
recharger, disconnect the power plug immediately. Contact with the nearest NEC service office.
If you keep using those units, they may cause fire or electrical shock.
Do not insert flammable or metal objects into the units. If a foreign object were accidentally
placed into the units, turn off the power of the phone system and plug out the power adapter.
Contact the nearest NEC service office. If you keep using those units, they may cause fire or
electrical shock. Pay special attention to children to prevent from similar accidents.
Do not attempt to disassemble nor modify the units. It may cause fire, electrical shock, or system
malfunction. Modification by a user is prohibited by law.
Do not open the units intentionally. It may cause electrical shock or system malfunction. Ask test
adjustment, and repair of the units for the nearest NEC service office.
Do not twist, put a heavy object, and push the phone system. Such actions may cause damage, fire,
or injuries.
Do not place a container with water such as a vase, a plant pot, a cup, cosmetics, chemicals, nor a
small metal object. Splashing water over the units and foreign metal object inserted into the units
may cause fire or electrical shock.
Do not use the unit in a high humid area such as a bathroom or near a humidifier. They may cause
fire, electrical shock, or system malfunction.
Use the specified power adapter, which is attached to the unit. Other adapters may cause fire or
system malfunction.
Do not damage, or modify the power adapter cord. Do not kink, pull, twist, or bundle it. Do not
put a heavy objector heat it. They may cause fire, electrical shock, or system malfunction. Contact
the nearest NEC service office for a damaged adapter cord.
Do not touch the power plug with a wet hand. It may cause electrical shock or system
malfunction.
Do not touch the units or replace a battery with a wet hand. It may cause electrical shock or
system malfunction.
When you hear thunder during using the phone system outside, immediately stop using it and
move to a safe place.
Do not use multiple plugs to a single outlet. It may cause fire or electrical shock.
NEC Infrontia Confidential

Follow the instruction below when you use a battery pack. They may cause heating, explosion,
and fire;
Do not put the battery pack into a microwave oven or a pressure chamber.
Do not use other batteries with this battery pack.
If the internal battery liquid clung to your skin or clothes, immediately rinse it with clean water to
prevent chemical damage to your skin and clothes.
Do not use the phone or recharge the battery in a place where fire or explosion may occur.
This phone system does not have explosion protection. Do not use it where a flammable gas
such as propane and gasoline are stored. Turn off the power of the phone immediately. Do
not recharge the battery in such a place.
Do not use near microwave ovens, medical equipment and industrial equipment.
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This page is for your notes.
NEC Infrontia Confidential

FCC portion
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This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) This device must accept any
interference received, including interference that may cause undesired operation.
Caution:
Any changes or modifications not expressly approved by the party responsible for product compliance
could void the user's authority to operate the equipment.
To comply with FCC RF exposure compliance requirements, this device must not be co-located or
operating in conjunction with any other antenna or transmitter.
NEC Infrontia Confidential

Industry Canada Portion
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Canada Regulatory Compliance Statement
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numériqué de la classe B est conformé à la norme NMB-003 du Canada.
For Customers in Canada
This device complies with RSS 210 of Industry Canada (IC).
Operation is subject to the following two conditions:
this device may not cause interference, and
this device must accept any interference, including interference that may cause undesired
operation of this device.
L’utilisation de ce dispositif est autorisée seulement aux conditions suivantes:
il ne doit pas produire de brouillage et
l’ utilisateur du dispositif doit étre prêt a accepter tout brouillage radioélectrique reçu, même
si ce brouillage est susceptible de compromettre le fonctionnement du dispositif.
Exposure to radio frequency radiation
The installer of this radio equipment must ensure that the antenna is located or pointed such that it
does not emit RF field in excess of Health Canada limits for the general population; consult Safety
Code 6, obtainable from Health Canada’s website at www.hc-sc.gc.ca/rpb.
NEC Infrontia Confidential

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TABLE OF CONTENTS
1.INTRODUCTION
• WAT IS MH240?........................................................................................1
• KEYS AND PARTS...................................................................................2
• ICONS.........................................................................................................3
• STANDBY MODE......................................................................................4
• MAIN MENU............................................................................................... 4
2.GETTING SRTARTED
• HOW TO INSERT THE BATTERY..........................................................5
• HOW TO REPLACE THE BATTERY ..................................................... 5
• HOW TO CHARGE THE BATTERY....................................................... 6
3.BASIC OPARATION
• TO POWER ON THE PHONE (STANDBY MODE) .............................. 9
• TO POWER OFF THE PHONE................................................................9
• TO ANSWER A CALL ............................................................................ 10
• TO MAKE A CALL.................................................................................. 10
• TO PLACE A CALL ON HOLD ............................................................. 10
• TO TRANSFER A CALL ........................................................................ 10
• TO REDIAL (LAST NUMBER REDIAL)............................................... 11
• TO USE MUTE MODE............................................................................ 11
• TO USE HEADSET ................................................................................. 12
• TO USE SOFT KEYS.............................................................................. 12
4.FEATURES
• TO USE CONFERENCE (3-WAY CALL)............................................. 13
• TO USE SPEAKER MONITOR.............................................................. 13
• TO ADJUST CALL VOLUME ................................................................ 13
• TO USE COURTESY MODE ................................................................. 14
• TO USE HANDY KEYLOCK.................................................................. 14
• TO USE SHORTCUT ICON ................................................................... 14
• TO RECONNECT TO NETWORK......................................................... 14
5.CALL HISTORY
• TO VIEW CALL HISTORY..................................................................... 15
• TO MAKE A CALL FROM CALL HISTORY........................................ 16
• TO ADD PHONE NUMBER TO DIRECTORY..................................... 16
• TO DELETE A CALL HISTORY............................................................ 19
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TABLE OF CONTENTS
• TO DELETE ALL CALL HISTORIES ................................................... 19
6.DIRECTRY
• TO VIEW DIRECTORY........................................................................... 21
• TO SEARCH DIRECTORY .................................................................... 21
• TO SETUP GROUP................................................................................. 24
• TO ADD A NEW ENTRY ........................................................................ 25
• TO DELETE A RECORD........................................................................ 27
• TO DELETE ALL RECORDS ................................................................ 27
• TO MAKE A CALL FROM DIRECTORY.............................................. 27
• TO EDIT AN ENTRY............................................................................... 28
• TO CONFIRM YOUR PHONE NUMBER ............................................. 28
7.SPEED DIAL/PRESET DIAL
• TO USE SPEED DIAL ............................................................................ 29
• TO ENABLE SPEED DIAL .................................................................... 29
• TO USE PRESET DIAL.......................................................................... 30
• TO ENABLE PRESET DIAL.................................................................. 30
• TO ADD NEW ENTRY/EDIT.................................................................. 30
8.SETTING
• RING VOLUME........................................................................................ 31
• RING TONE.............................................................................................. 31
• INCOMING POPUP................................................................................. 32
• ILLUMINATION ....................................................................................... 32
• PRIVATE CALL....................................................................................... 33
• VIBRATOR............................................................................................... 33
• INCOMING MODE................................................................................... 34
• HEADSET................................................................................................. 34
• OFFHOKK RING ..................................................................................... 35
• RTP ALARM ............................................................................................ 36
• HOLD MUSIC........................................................................................... 36
• CALL VOLUME ....................................................................................... 37
• HANDOVER TONE ................................................................................. 37
• TALK START VIBRATOR...................................................................... 38
• LCD CONTRAST..................................................................................... 38
• BACK LIGHT ........................................................................................... 39
• FONT SIZE............................................................................................... 39
• LANGUAGE ............................................................................................. 40
• MY NAME................................................................................................. 40
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TABLE OF CONTENTS
• DISPLAY PATTERN............................................................................... 41
• CHANGE PASSWORD........................................................................... 41
• KEY TOUCH TONE................................................................................. 42
• SPEAKER MONITOR ............................................................................. 42
• DATE......................................................................................................... 43
• TIME.......................................................................................................... 43
• TIME FORMAT ........................................................................................ 44
• DATLIGHT SAVING................................................................................ 44
• NTP SETTING.......................................................................................... 45
• NTP SERVER........................................................................................... 45
• TIME ZONE .............................................................................................. 46
9.INFORMATION
• TO DISPLAY STATUS ........................................................................... 47
• TO DISPLAY WIRELESS STATUS...................................................... 47
• TO DISPLAY SIP STATUS.................................................................... 48
10.PASSWORD LOCK
• TO USE MANUAL LOCK....................................................................... 49
• TO UNLOCK YOUR PHONE................................................................. 49
• TO ENBLE MANUAL LOCK.................................................................. 49
• TO USE OUTSIDE LOCK ...................................................................... 50
• TO USE POWEROFF LOCK ................................................................. 50
11.PREFIX DIAL
• TO USE PREFIX DIAL............................................................................ 51
• TO REGISTER PREFIX NO................................................................... 52
12.FAVORITES
• TO USE FAVORITES.............................................................................. 53
• TO ENTRY A MENU TO FAVORITES ................................................. 53
• TO DELETE A MENU FROM FAVORITES ......................................... 53
13.MENU LIST
• MENU LIST .............................................................................................. 55
• CHARACTER CODE LIST..................................................................... 62
14.TROUBLE SHOOTING
• MESSAGE MEANINGS AND SUGGESTIONS................................... 63
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TABLE OF CONTENTS
• TROUBLES AND SUGGESTIONS....................................................... 64
15.SPECIFICATIONS
• TECHNICAL SPECIFICATIONS ........................................................... 65
16.LICENCE
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1.INTRODUCTION
• WAT IS MH240?
MH240 is a wireless VoIP phone that complies
with IEEE 802.11b/g specifications. MH240 has
the following features:
-PCS/PHS equivalent features are available
by connecting with NEC PABX such as
SV8100, SV8300 or UX5000, and WLAN
system.
-MH240 dedicated features are also
available such as Call History, Directory,
Password Lock, Favorites, Speed Dial,
Speaker monitor and Courtesy Mode.
MH240
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• KEYS AND PARTS
The phone has the following keys and parts.
No.
PARTS REMARK
(1) Info LED Display charging status
and receiving a call
(2) Ear Speaker -
(3) USB Connector Charge the power via AC
adapter
(4) Display Monochrome LCD, 120×
90 pixels
(5) Soft Keys Display soft keys depend
on the phone status
(6) Multi Function Keys Assign various function
by System
(7) OK Key Select Middle soft key
(8) UP Key
(9) DOWN Key
(10) LEFT Key
(11) RIGHT Key
Select a value from the
list and move the cursor
in edit mode
(12) TRANSFER Key Transfer the ongoing call
or select Left soft key
(13) HOLD/CLEAR Key Place the ongoing call in
hold, return to the
previous screen, delete
input character/digit or
select Right soft key
(14) CONFERENCE Key Enter the conference
mode (3-way call)
(15) MENU Key Display Menu screen
(16) OFF HOOK Key Terminate an active call,
(17) POWER/ON HOOK
Key Terminate an active call, power on/off the phone or
exit a menu without
making changes
(18) Headset Connector Connect headset had
JEITA RC-5240 plug or
conversion cable
(19) Dial Pad Input dial number or
characters
(20) Microphone -
(21) Strap Hole Attach hand strap
(22) Speaker Ring when receiving a
call or listen to voice
when speaker monitor
(23) Battery Cover -
(1)Info LED
(2)Ear Speaker (3)USB Connector
(4)Display
(6)Multi Function Keys
(7)OK Key
(8)UP Key
(13)HOLD/
CLEAR Key
(12)TRANSFER Key
(11)RIGHT Key
(10)LEFT Key
(15)MENU Key
(9)DOWN Key
(14)CONFERENCE Key
(16)OFF HOOK Key
(17)POWER/
ON HOOK Key
(19)Dial Pad
(18)Headset Connector
(20)Microphone
(21)Strap Hole
(22)Speaker
(2
3)Battery Cover
Delete Save Back
(5)Soft Keys
NEC Infrontia Confidential

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• ICONS
The phone has the following icons.
-Power icon ( ): indicates battery charge
level.
Icon
Battery Charge Level
Full
Empty
Under charge
-Antenna icon ( ): indicates the radio
signal strength by your phone.
Icon Radio Signal Strength
Strong
Weak
Out of service area
-Volume icon ( ): indicates the ring
volume when Standby mode.
Icon Ring Volume
Large
Middle
Small
Graduate
Off
-Volume icon ( ): indicates call volume in
taking.
Icon Call Volume
Large
Middle
Small
-Missed call icon ( ): indicates your
missed call(s).
-VM icon ( ): indicates you have voice
mail(s).
-Courtesy icon ( ): indicates your phone
is to courtesy mode
-Lock icon ( ): indicates your phone is
locked.
-RTP icon ( ): indicates your call is
encrypted.
-Cursor icon ( ): indicates active direction
keys (UP, DOWN, LEFT or RIGHT)
depend on the phone status.
-Line icon ( ): indicates line key status.
-Vibrator icon ( ): indicates your phone is
vibrator mode.
1/ 1 Tue 0:00AM
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4
• STANDBY MODE
Your phone starts up in this mode after being
powered on. Your phone displays the first screen
similar to the following.
• MAIN MENU
Press key when the pone is in Standby
mode. The following main menu will be
displayed.
The menu list attached in the end
of this guide shows all available
items with the default value.
See “13.MENU LIST” for more
information.
0.infomation
Menu
1.Call History
2.Directory
3.Tool
4.Voice Mail
TIP
1/ 1 Tue 12:00AM
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2.GETTING SRTARTED
• HOW TO INSERT THE
BATTERY
Insert the battery into the unit as follows.
(1) Remove the battery cover from the phone.
(2) Place the battery into the unit so that the
label may face toward you.
(3) Attach the battery cover again.
• HOW TO REPLACE THE
BATTERY
Replace the battery of the phone as follows.
(1) Power off the phone by pressing and holding
key for 2 seconds or more.
(2) Remove the battery cover from the phone.
(3) Remove the Battery.
(4) Insert the new battery into the unit so that the
label may face toward you.
(5) Attach the battery cover again.
NEC Infrontia Confidential

6
• HOW TO CHARGE THE
BATTERY
Be sure to charge the battery when using the
phone for the first time. Use one of the
following:
Cradle
AC Adapter (direct connection)
By using the Cradle:
The phone can be charged by using the cradle.
You can also charge the battery by inserting the
battery pack alone to the slot on the cradle. This
is useful when you have a spare battery.
(1) Insert the AC adapter plug (miniUSB) into
the USB connector in the back of the cradle.
(2) Plug in the AC adapter to an appropriate AC
outlet.
(3) Place the phone and/or the spare battery
pack as shown below. When placing a
battery pack into the slot, insert it so that the
label may face downward.
Note: Face the label of the battery pack
downward when inserting the battery
pack.
(4) The LED on the cradle lights red, indicating
the battery is being charged. In this case, the
phone battery is not being charged and Info
LED turns off.
(5) The LED on the cradle lights green when the
spare battery is fully charged. After this,
charging to the phone battery will start and
Info LED lights red.
(6) Info LED lights green when the phone
battery is fully charged.
An empty battery pack can be fully
charged in about 4 hours.
If any abnormality is found to the
battery, the LED on the cradle
starts flashing. In this case, please
contact your network
administrator.
In case that you place the phone
on the cradle and insert the spare
battery into the slot at the same
time, the spare battery will be
charged first.
AC outlet
AC Adapter
AC adapter plug
Spare Battery (option)
Info LED
Indicate charge status
Cradle (Battery Charger)
LED
Indicate charge status
TIP
TIP
TIP
USB connector
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