LG WIT-400H User manual

.
WIT-400H
User Interface Operation Manual
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION
AND MAY NOT BE REPRODUCED OR COPIED WITHOUT
EXPRESS WRITTEN PERMISSION OF A DULY AUTHORIZED
REPRESENTATIVE OF LG-Nortel Co.Ltd.
Jul. 28-2009

Part 15.19
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.
Part 15.21
Any changes or modifications (including the antennas) made to this device that are not
expressly approved by the manufacturer may void the user's authority to operate the
equipment.
RF Exposure Statement
FCC RF Radiation Exposure Statement: This equipment complies with FCC RF radiation
exposure limits set forth for an uncontrolled environment. This device and its antenna must not
be co-located or operating in conjunction with any other antenna or transmitter.
Part 15.105
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.

WIT-400H User Manual
Issue: 0.1A Date: 28/July/2009
This Document Contains proprietary information and may not be reproduced or copied without express
Written permission of a duly authorized representative of LG-Nortel Co.Ltd
2
REVISION HISTORY
ISSUE DATE BY REMARK
0.1A Jul.28 / 09 JM Choi Preliminary Release

WIT-400H User Manual
Issue: 0.1A Date: 28/July/2009
This Document Contains proprietary information and may not be reproduced or copied without express
Written permission of a duly authorized representative of LG-Nortel Co.Ltd
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TABLE OF CONTENTS
SAFETY INSTRUCTIONS.................................................................................... 7G
SAFETY INFORMATION .................................................................................... 7G
1.GGENERAL DESCRIPTION......................................................................... 8G
1.1GPURPOSE .........................................................................................................................................8G
1.2GTOPOLOGY.......................................................................................................................................8G
2.GWIT-400H TOOLKIT................................................................................... 9G
2.1GHARDWARE DESIGN........................................................................................................................9G
2.2GBASIC CONTENTS ...........................................................................................................................9G
2.3GOPTION CONTENTS .......................................................................................................................10G
2.4GDIAGRAM OF THE WIT-400H PHONE ...........................................................................................11G
3.GTECHNICAL SPECIFICATIONS ............................................................ 12G
3.1GTECHNICAL SPECIFICATIONS OF WIT-400H...............................................................................12G
3.2GFUNCTIONAL SPECIFICATIONS OF WIT-400H.............................................................................12G
3.3GREGULATORY SPECIFICATIONS OF WIT-400H...........................................................................13G
4.GUSER INTERFACE .................................................................................... 14G
4.1GLCD DISPLAY................................................................................................................................14G
4.1.1GICON DISPLAY ......................................................................................................................14G
4.1.2GIDLE MODE DISPLAY ...........................................................................................................15G
4.1.3GRINGING /CALL STATE DISPLAY.........................................................................................16G
4.2GBUTTONS AND FUNCTIONS...........................................................................................................16G
4.1.1GBUTTONS AND FUNCTIONS ..................................................................................................16G
4.1.2GRING AND MESSAGE LED....................................................................................................18G
4.3GENTERING TEXT ............................................................................................................................18G
4.3.1GCHANGING THE TEXT INPUT MODE .....................................................................................18G
4.3.2GUSING THE T9 MODE ...........................................................................................................18G
4.3.3GUSING THE ABC MODE ........................................................................................................19G
4.3.4GUSING THE 123 (NUMBER)MODE ........................................................................................19G
5.GTELEPHONE FEATURES ........................................................................ 19G
5.0GREGISTRATION ..............................................................................................................................19G
5.0.1GWIRELESS LAN CONNECTION..............................................................................................19G
5.0.2GMFIM SETUP........................................................................................................................20G

WIT-400H User Manual
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5.0.3GREBOOTING WIT-400H .......................................................................................................20G
5.1GBASIC FEATURE ............................................................................................................................20G
5.1.1GTURING THE POWER ON AND OFF .......................................................................................20G
5.1.2GMAKING OUTGOING CALL...................................................................................................21G
5.1.3GTAKING AN INCOMING CALL ...............................................................................................22G
5.1.4GUSING MANNER AND LOCK MODE QUICKLY.......................................................................22G
5.1.5GMUTE. ..................................................................................................................................23G
5.1.6GREDIALING CALLS. ..............................................................................................................23G
5.1.7GADJUSTING THE VOLUME. ...................................................................................................23G
5.1.8GSIGNAL STRENGTH...............................................................................................................24G
5.1.9GSPEED DIALING....................................................................................................................24G
5.1.10GCALLER ID. ........................................................................................................................24G
5.1.11GAP PROBING.......................................................................................................................24G
5.2GKEY PHONE FEATURE...................................................................................................................24G
5.2.1GTRANSFERRING THE CALL ...................................................................................................24G
5.2.2GHOLDING THE CALL.............................................................................................................25G
5.2.3GCALL FORWARD...................................................................................................................26G
5.2.4GCALL WAITING ....................................................................................................................27G
5.2.5GCALL PARK ..........................................................................................................................27G
5.2.6GCALL PICK-UP......................................................................................................................28G
5.2.7GMESSAGE WAIT /CALL BACK .............................................................................................29G
5.2.8GDONOT DISTURB (DND).....................................................................................................29G
5.2.9GSYSTEM SPEED DIAL............................................................................................................30G
5.2.10GPTT GROUPS ......................................................................................................................30G
6.GMENU FEATURES..................................................................................... 32G
6.1GMENU DISPLAY AND MENU TREE.................................................................................................32G
6.1.1GMAIN MENU DISPLAY..........................................................................................................32G
6.1.2GMAIN MENU TREE ...............................................................................................................35G
6.2GPHONE BOOK [MENU +1]............................................................................................................35G
6.2.1GADD NEW [MENU+1+1].......................................................................................................35G
6.2.2GSEARCH [MENU+1+2]..........................................................................................................35G
6.2.3GCALLER GROUPS [MENU+1+3]............................................................................................36G
6.2.4GSPEED DIALS [MENU+1+4]..................................................................................................36G
6.2.5GDELETE ALL [MENU + 1 + 5] ...............................................................................................37G
6.3GSOUND SETTING [MENU +2]........................................................................................................37G
6.4GDISPLAY SETTING [MENU +3].....................................................................................................38G
6.5GCALL HISTORY [MENU +4]..........................................................................................................39G
6.5.1GCALL HISTORY.....................................................................................................................39G
6.5.2GCALL DURATION..................................................................................................................40G
6.5.3GCALL SETTING .....................................................................................................................41G
6.6GMESSAGES [MENU +5]................................................................................................................42G
6.6.1GWRITE MESSAGE..................................................................................................................42G
6.6.2GINBOX...................................................................................................................................42G
6.6.3GOUTBOX ...............................................................................................................................42G
6.6.4GDRAFT ..................................................................................................................................42G
6.7GTOOLS [MENU +6]........................................................................................................................44G
6.7.1GSCHEDULE............................................................................................................................44G
6.7.2GMEMO ..................................................................................................................................47G
6.7.3GALARM CLOCK.....................................................................................................................48G
6.7.4GCALCULATOR.......................................................................................................................48G
6.7.5GWORLD TIME .......................................................................................................................49G
6.7.6GD-DAY ..................................................................................................................................49G

WIT-400H User Manual
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6.8GSETTINGS [MENU +8]...................................................................................................................50G
6.8.1GPROFILE SETTING.................................................................................................................50G
6.8.2GSIP SETTING.........................................................................................................................51G
6.8.3GPROVISIONING SETTING.......................................................................................................52G
6.8.4GWIRELESS LAN SETTING.....................................................................................................52G
6.8.5GSECURITY.............................................................................................................................52G
6.8.6GWIRELESS LAN STATUS ......................................................................................................53G
6.8.7GNETWORK INFORMATION.....................................................................................................53G
6.8.8GS/W VERSION.......................................................................................................................53G
6.8.9GRESET SETTINGS. .................................................................................................................53G

WIT-400H User Manual
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PREFACE
The aim of this manual is to provide conceptual information on the use and operation of key phone
system feature in WIT-400H.

WIT-400H User Manual
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Safety Instructions
WARNING! To reduce the possibility of electric shock, do not expose your phone to high humidity areas,
such as the bathroom, swimming pool, etc.
Always store your phone away from heat. Never store your phone in settings that may expose it to
temperatures less than 32°F or greater than 104°F, such as outside during a snow storm or in your car on
a hot day. Exposure to excessive cold or heat will result in malfunction, damage and/or catastrophic
failure.
Be careful when using your phone near other electronic devices. RF emissions from your mobile
phone may affect inadequately shielded electronic equipment nearby. You should consult with
manufacturers of any personal medical devices, such as pacemakers and hearing aides, to determine if
they are susceptible to interference from your mobile phone. Turn off your phone in a medical facility or at
a gas station. Never place your phone in a microwave oven as this will cause the battery to explode.
IMPORTANT! Please read the IEC SAFETY INFORMATION before using your phone.
Safety Information
Please read and observe the following information for the safe and proper use of your phone and to
prevent any unanticipated damage by accident. Also, keep the user’s manual in an accessible place at all
times after reading it.
Unplug the power cord and charger during a lightning storm to avoid electric shock or fire.
Do not use your phone in high explosive areas, as the phone may influence high frequency devices.
Do not put your phone in a place subject to excessive dust, and be careful to keep the minimum
required distance between the power cord and heat sources.
Unplug the power cord prior to cleaning your phone, and clean the power plug pin when it is dirty.
Do not damage the power cord by bending, twisting, pulling, or heating. Do not use the plug if it is
loose, as it may cause fire or electric shock.
Hold the power cord plug firmly to plug and unplug the power cord. Ensure the plug is firmly
connected. If it is not firmly connected, it may cause excessive heat or fire.
Do not place any heavy item on the power cord. Do not allow the power cord to be crimped, as it may
cause fire or electric shock.
Be careful not to let the battery contacts touch metal conductors such as a necklace or coins. When
shorted, it may cause an explosion.
Do not disassemble or allow heavy impact to the battery as it may cause electric shock, short-circuit,
and fire. Store the battery in a place out of reach of children.
Using a damaged battery or placing a battery in your mouth, may cause serious injury.
Do not place items with a magnetic strip, such as a credit card, phone card, bank book and a subway
ticket, near your phone. The magnetism of the phone may damage the data stored in the magnetic
strip.
Do not hold or let the antenna come in contact with your body during a call.
Talking on your phone for a long period of time may reduce the call quality due to heat generated
during use.
Do not allow excessive vibration or impact to the phone.
When you do not use the phone for a long period time, store it in a safe area with the power cord
unplugged.

WIT-400H User Manual
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1. General Description
The WIT-400H is a small-sized, full-featured telephone that operates over 802.11b/gڌnetwork using VoIP(Voice-
over-IP) technology.
The WIT-400H makes and receives calls to IPECS LIK system and PBX extensions.
1.1 Purpose
The following functional specification details the requirements for the development of a WIT-400H.
The features that are explained in this document describe the User Interface and specification for WIT-400H.
1.2 Topology
The WIT-400H is interfaced with LG-Nortel IPECS LIK system directly.
1802.11b/g is IEEE standard for Wireless LAN PHY(Physcial)/MAC(Medium Access Control) specification under
2.4GHz band wireless network.

WIT-400H User Manual
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2. WIT-400H Toolkit
2.1 Hardware Design
The WIT-400H has the following features:
Twenty-seven (27) Fixed Feature/Function buttons
zSend and End Buttons
zLeft and Right Soft Menu Buttons
z4 Navigation and 1 OK Buttons
zSystem Feature Button
zAlarm/Morning Call Button
zClear/Prev Button.
zSTANDARD DIAL Buttons (1, 2, ~ 9, 0, *, #)
zVolume Up and Down Buttons
zPTT Button
65K Color Graphic LCD (176 x 220 dot matrix), Back Light
Vibration / PTT
64 poly sound
Intenna
Headset jack
Hearing aid compatible receiver
The RF portion of the project is based on the unlicensed 2.4 GHz to 2.483.5 GHz frequency band for wireless
communications. The unit uses DSSS(Direct Sequence Spread Spectrum) )/OFDM(Orthogonal Frequency
Division Multiplexing) technology and be compliant with FCC part 15.
The diagram on the next page illustrates the WIT-400H button layout.
2.2 Basic Contents
WIT-400H Handset
You should be able to find MAC address tag at the back side of the phone
Rechargeable battery
LG-Nortel logo should be displayed.

WIT-400H User Manual
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Travel adapter/power cable
The one end is plugged into power tab, the other one is slotted into WIT-
400H jack.
Hand strap
Ear Microphone
In the cable of ear-microphone, there is remote control button. It is useful for
hand-free way operation.
Desktop Holder
Desktop holder will be provided as option.
User Manual User Manual
It provides for user how to use WIT-400H.
2.3 Option Contents

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2.4 Diagram of the WIT-400H phone
WIT-400H Specification
Size: 13.5 cm x 4.7 cm x 2 cm (H൴W൴D)
Weight: 98g (include the battery)
Color: Black
Battery
Talking Mode: 3.5H
Standby Mode: 60H
Type:3.7V, 1100mAh
Programmable Ring Type: 50 kinds
Display feature
Icon: 12
Type: 65K color graphic LCD
Dot: 176 x 220 dot matrix
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WIT-400H User Manual
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3. Technical Specifications
3.1 Technical Specifications of WIT-400H
Description Parameter
Receive/Transmit Frequency 2.412 – 2.462 GHZ
Talk Time 3.5 hour
Standby Time 60 hour
Output Power ± 20 [email protected]/g
Operating Range 50m (In Office), 200m (Open Site)
Operating Temperature 0ଇٻ~ 50ଇ
Battery 3.7V, 950mAh
Transmit data rate
- 802.11b : 1, 2, 5.5, 11Mbps
- 802.11g : 1, 2, 5,5, 6, 9, 11, 12, 18, 24, 36,
48, and 54 Mbps
VoIP Protocol SIP
Codec G.711(A/U Law) / G.729
Wired Encryption TBD (future : IPSec)
Wireless Encryption WEP : Disabled, 64bit, 128bit 㫴㠄
WPA-PSK, WPA2-CCMP
Compatible Systems iPECS-LIK(50/100/300), iPECS-MG,
iPECS-CM
Wireless Standard IEEE 802.11b/g
Wireless Access Protocol CSMA/CA
Noise Under –64dBm (IDLE State)
QoS IEEE 802.1 p/Q
3.2 Functional Specifications of WIT-400H
Description Parameter
Screen Theme 4
Key tone/Ring tone/Power-on/off tone Sound 50
Transfer/Forwarding/Holding/DND/Mute/ Generic features
Flex-key manipulation S/W driven 12 buttons
PTT(Push-To-Talk)
Clock Real-world clock
Alarm/Timer
SMS Inbox/Outbox : 30
Draft : 10
Call History
Phone Book/Caller Group
Speed Dialing
Memo/Scheduling/Calculator Personal Information
Manager

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802.11b/g Wireless Network Setup SSID / AP Probe
IPECS SIP setup MFIM IP address
Conference call 3 way
MSG Callback
3.3 Regulatory Specifications of WIT-400H
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4. User Interface
This chapter explains the function of buttons, displayed Icon on the LCD and the features as the WIT-
400H Phone of iPECS systems
4.1 LCD Display
The LCD of the WIT-400H has nine icons and 65K color graphic. The LCD shows different wireless states and
displays visual feedback for the actions performed by user.
1) The display provides a user with visual feedback for all the actions performed by user.
4.1.1 Icon Display
On-Screen Icon
Icon Description
Tells you the radio signal strength
Call is connected
No service. The phone is not receiving a system signal.
Vibration mode
Vibration and Ring mode
You have receive a new text message
The alarm has been set and is on.
Manner mode (Quiet menu)
Tells you the status of the battery
Top Menu Icons

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Icon Description
1. Phone Book
2.Sound
3.Display
4. Call History
5. Message
6. Tools
7. System
8. Phone Setting
4.1.2 Idle Mode Display
Display in idle mode will be shown as follows.
Time : Displaying current time
Date : Displaying date (Month/day display is only supported)
Rectangle : Displaying phone number or user greetings
The LCD display is divided into two parts; Rectangle area and Time/Date area. Within rectangle area, the
status of WIT-400H is displayed. In an idle mode, only station number is shown as “STATION 100”.
Time/Date area displays time and date received from the system after successful registration.

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4.1.3 Ringing / Call State Display
The display is like as follows
(A) Being called (B) Calling (C) Missing a call
When a call is being tried, LCD display will be changed to (A). When you trying to a call, LCD display will
be changed to (B). If you missed a call by your absent, the LCD display will be changed to (C) and If the
caller’s name and number are already stored in your phone book, the corresponding name appears with
the number at absent display.
4.2 Buttons and Functions
4.1.1 Buttons and Functions
The WIT-400H has 10 digit buttons and 17 feature buttons.
1) Digit Buttons
0, 1, 2, 3, 4, 5, 6, 7, 8, 9
2) Feature Buttons
*, #, [SEND], [END], [UP], [DOWN],[LEFT],[RIGHT],[OK],[LSK],[RSK],
[Hold/Save], [Clear/Prev], [Trans/PGM],[VOL UP], [VOL DOWN], [PTT]
Note: [LSK] means Left Soft Key and [RSK] means Right Soft Key.
The function of button is as followings;
Button
Icon Function Description
[SEND]
Idle mode
[SEND] shows Recent Calls.
Predial or after selecting call list or phonebook

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[SEND] makes a call.
[END]
During a call
[END] release a call.
In Menu mode
[END] goes to idle mode.
Navigation Keys
[LEFT], [RIGHT],
[UP], [DOWN],
[OK]
In Menu mode
Navigation keys navigate menu.
[OK] select current menu or confirm the action.
In Idle mode
[LEFT] goes to KTU menu.
[RIGHT] goes to FLEX menu
[UP] goes to Schedule menu
[DOWN] goes to message menu.
[LSK]
LSK means Left Soft Key
In Idle mode
[LSK] is used as menu key and goes to main menu mode..
In Menu mode or others
[LSK] is used to option or special menu keys.
[RSK]
RSK means Right Soft Key
In Idle mode
[RSK] is used as search key and goes to search menu in
phonebook.
In Menu mode or others
[RSK] is used to delete or special menu keys
[TRANSFER]/
[PGM]
Transfer a call to the other station
It is used to Program keys
[HOLD]/[SAVE]
It is used to Hold and Save key
[CLEAR]/[PREV]
In Menu mode
It goes to Previous menu mode
In Edit mode
It delete previous input character.
*
In idle mode
Pressing longer than 1 second: goes to manner mode
Pressing less than 1 second : display *
Others mode
Display *
#
In idle mode
Pressing longer than 1 second: goes to phone lock mode
Pressing less than 1 second : display #
Others mode
Display #

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[VOL UP], [VOL
DOWN]
In idle mode
It is volume up and down of the key tone.
In voice mode
It is volume up and down of the voice.
In ringing mode
It is volume up and down of the ring.
PTT
In idle mode
Press this button and hold, PTT works. Other parties of your
PTT group can listen your speech..
If you release this button, PTT will be finished and you can
listen.
In voice mode
This button doesn’t work.
0-9 Dial keys Standards dial buttons
Memo) Manner mode is different with vibration mode. Manner mode affects all of rings and tones, but
vibration mode affects only rings.
4.1.2 Ring and Message LED
The ring and message LED located at upper right side is turned on when an incoming call / a new message is
received. When the ring OFF function is enabled, ring tone is not heard but ring LED is flashing. The ring LED
solid on for a Message waiting indication.
4.3 Entering Text
You can enter alphanumeric characters using the keypad. For example, setting a name in the Phone Book, writing a
message, scheduling events in the schedule all require entering text.
Following text input methods are available in the handset.
4.3.1 Changing the Text Input Mode
1. When you are in a field that allows characters to be entered, you will notice the text input mode indicator in the
upper right corner of the display.
2. By pressing shortly, you can toggle and change the input mode among [Abc], [ABC], [T9abc], [T9Abc],
[T9ABC], [123],[abc]
4.3.2 Using the T9 Mode
The T9 predictive text input mode allows you to enter words easily with a minimum number of key presses. As you
press each key, the handset begins to display the characters that it thinks you are typing based on a built-in
dictionary. As new letters are added, the word changes to reflect the most likely candidate from the dictionary.
1. When you are in the T9 predictive text input mode, start entering a word by pressing keys ‘2’ to ‘9’. Press one key
per letter.

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zThe word changes as letters are typed – ignore what’s on the screen until the word is typed completely.
zIf the word is still incorrect after typing completely, press the ‘*’ key once or more to cycle through the
other word options.
Example
Press ‘4’, ‘6’. ‘6’. 3’ to type Good
Press the ‘*’ key to get Home
zIf the desired word is missing from the word choices list, add it by using the ABC mode.
2. Enter the whole word before editing or deleting any keystrokes.
3. Complete each word with a space by pressing the ‘0’ key.
To delete letters, press the [Clear/Prev] key.
Press and hold down the [Clear/Prev] key to erase entire words.
4.3.3 Using the ABC mode
Use the ‘2’ to ‘9’ keys to enter your text.
1. Press the key labeled with the required letter.
zOnce for the first letter.
zTwice for the second letter
zAnd son on
2. To insert a space, press the ‘0’ key once. To delete letters, press the [Clear/Prev] key. Press and hold down the
[Clear/Prev] key to erase entire word
4.3.4 Using the 123 (Number) mode
The 123 Mode enables you to enter numbers in a text messages (a telephone number, for example).
Press the keys corresponding to the required digits before manually switching back to the appropriate text entry
mode.
5. Telephone Features
5.0 Registration
The WIT-400H is recognized as one of the LIP phones by IPECS system. Likewise, the WIT-400H system is to be
registered for successful call processing by IPECS system. The registration is accomplished in two phases; wireless
LAN connection establishment, MFIM registration.
5.0.1 Wireless LAN connection