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1

 LWS-WK Appearance 

Handset

Navigation

/OK Key

Headset Button

Speaker

DND Button

Vol    Button

Vol    Button

Menu Button

RING Indication

/Message Wait

LCD

Dial Buttons 

(Digits/Characters)

Line & Station

Selection Buttons

Soft Buttons

Mute Button

Speaker Button

Microphone

Hold Button

Trans Button

MSG Button

Brief Description of Features

DND Button

 – Do Not Disturb - Blocks incoming calls ringing. This applies to outside calls, inter-

com calls and transfers. Red LED illuminates when DND is on.  Press to turn on/off.

Headset Button

 – Used to place/answer calls using the headset.

Vol 

q

 

Button

 – Adjusts Handset, Speaker or Headset during a call/off hook state. Ringer 

volume is turned up or down if phone is ringing. LCD contrast is turned up or down if phone is 

in idle state.

Trans Button

 – Transfer a line call or an intercom call to another station during a call.

Hold Button

 – Places an active call on hold, the held party will hear a hold music.

Mute Button

 – In call state this disables the handset, speakerphone or headset microphone 

whilst continuing to listen to the other party. Red LED illuminates when the ‘mute mode’ is on.

Speaker Button

 – Used to place/answer calls using the speaker/microphone.

Menu Button

 – Used to set or change the configuration, or to register to a iPECS-LIK system.

MSG Button

 – Used to access voice messages.

3 Soft Buttons

 – Used to set features displayed on the LCD.

Line & Station Selection Buttons 

– Access Lines and Stations for making, receiving and trans-

ferring line and intercom calls. These illuminate to provide visual line and station status.

RING Indication

 – Illuminates when ringing.

Message Wait 

– Flashes when message is received (optional).

LCD 

– Displays status and information about the phone interface or setting.

Microphone 

– Used for hands-free speakerphone function.

Navigation Key

 – Used to set or change the configuration with Menu and soft buttons.

2

 LWS-WK Contents in the Package

Verify that all parts shown below were provided in the package.

3

 Configuration

The following image depicts a sample configuration using iPECS-LIK system and phones.

 

WTIM

Keyset

(LWS-WK)

Wireless Handset

(GDC-450H)

Station 7

Station 1

Station 2

Station 3

Terminal

System

Station 4

Station 5

Station 6

Sample Configuration 

4

 LWS-WK Connections

To connect the LWS-WK to be used with the system:
1. Plug the AC/DC Adaptor cord into the bottom of the LWS-WK.
2. Fasten the AC Adaptor cord to the latch Hook as shown (inset detail).
3. Connect the handset to the bottom of the LWS-WK.
4. Connect the headset to the headset jack on the bottom of the LWS-WK. (Optional)

Headset

Handset

AC/DC

Adaptor

(SA-B122)

Hook

LWS-WK Connections 

5

 LWS-WK Registration to iPECS-LIK system 

iPECS-LIK system controls the functional service and registration related to the LWS-
WK. Each LWS-WK must be registered to iPECS-LIK system before use. Only one 
LWS-WK can be registered to iPECS-LIK system at a time.

To enable a registration, the below procedure must be performed on iPECS-LIK system

1. Open the web admin and enter login.
2. Select the DECT Data.
3. Select DECT Registration(0#).
4. Enter the phone number.
5. Select the phone type. (4:“LWS-WK”) 
6. Press the Send button.
7. Display the message “Subscribe enable”.

Registering the LWS-WK to iPECS-LIK system

To register to iPECS-LIK system, below procedure is performed on the LWS-WK.

1. Press

 [Menu]

 button to display the menu.

2.   Highlight 

[Phone Register] 

using the Navigation up/down key, and then press 

[OK]

 

soft button or Navigation ‘OK’ key.

3.   Select 

[Subscription] 

using the Navigation up/down key, and then press

 [OK] 

soft 

button or Navigation ‘OK’ key.

4. Display the “BASE RPN(0~23)”.
5. Enter RPN number.
6. Display

 [Searching..1]

.

7.  The system 

[RFPI 

: eg. 01234567890123

]

 will be displayed when a system is found.  

The RFPI of your system is available from your System Administrator, or perhaps the 
attendant.

8. display the “AC Code”.
9. Enter AC Code value.
10.   Press

 [OK] 

soft button or Navigation ‘OK’ key. In a few second, a confirmation tone is 

received at the LWS-WK.

11. Display the message “Subscription Done”.
12. Rebooting the terminal for location registering.
13.  If the registration fails, repeat procedure from Step 5 to 7 at iPECS-LIK system and Step 

1 to 10 from the LWS-WK.

LWS-WK

Power Adapter 

AC power cord

Quick User Guide

Please read this manual carefully before

operating Phone your set. Retain it for future reference.

Quick User Guide

LWS-WK

note: 

1.  If two LWS-WK are located in one base, there is no more located with the same RPN base 

number.

2.  If two LWS-WK already subscribed in one cell and LWS-WK just move from designated cell 

coverage to another or power off, system side don’t know these actions--> Even if one LWS-WK 
is located in one cell, it is impossible to subscribe new one.

3.  LWS-WK can’t be unsubscribed in web admin menu(“DECT Unsubscribe” when it is 

searching(base) state.-->In this case, operator should erase both system and LWS-WK. 

4.  LWS-WK should be subscribed within the scope of order number 1~8.
    ->View “DECT Registered Station menu” in web menu.

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