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WITURA CORPORATION SDN BHD 

Office Address: 

18-8-C, Gurney Tower, Persiaran Gurney, 10250 Penang, Malaysia.   Tel: 604 - 228 9053      Fax: 604 – 228 9054 

URL: 

http:// www.witura.com 

              

Email: [email protected] 

 

- 7 -

 

 

The Instructions for Terminal’s Running Status 

 
1.

 

The instruction for initializing terminal 

2.

 

When Power indicator is lit, the terminal begins to initialize. If Status indicator and Used indicator are 
flashing simultaneously, the terminal is searching for network. About 15

45 seconds later, the 

telephone rings that indicates the process of initialization terminal finishes. If Warn indicator stays lit, 
initialization is unsuccessful. On this condition user can set parameters for the terminal but the terminal 
can’t be used to make any calls. If users dial telephone numbers, the Warn indicator will flash and the 
telephone will give out the sound of three -time toot to ask the user to hang up. 

3.

 

While users dialed barred numbers or other error numbers, the telephone gives out the sound of three-
time toot to indicate that user should hang up and redial. 

4.

 

While you are lifting the handset and don’t dial any key for continuous 15 seconds or nobody answer 
the dialed telephone for 90 seconds after the called telephone has ringed, the telephone will give out 
the sound of three-time toot to indicate the user to hang up. If the user doesn’t hang up for a long time, 
all indicating sound will stop after 1 minute. 

5.

 

While calls coming in, Used indicator flashes. IF user answers the call, the Used indicator stays lit until 
the call is hung up. 

6.

 

When user is lifting the handset, Used indicator stays lit until user hangs up. 

7.

 

When the terminal receives SMS, Warn indicator and Used indicator both stay lit that indicates that the 
terminal is dealing with SMS. 

8.

 

If Warn indicator stays flashing and the telephone continuously gives out the sound of three-time toot, 
which indicates that the terminal is on the warning status. Please hang up.  

 

Technical Specification 

1.

 

Working condition 

 Environment 

temperature: 

0~+50

 

 

Relative humidity: 10%~95% 

 

Air pressure: 86~106kpa 

 Environment 

yawp: 

60Db (A) 

2.

 

Working frequency: GSM900/GSM1800MHz 

3.

 

Stability of frequency: better than 2.5PPM 

4.

 

Signal sensitivity: -103DbM 

5.

 

Transmit power: <2w 

6.

 

Power Supply: 220v

±

15% AC  

7.

 

The maximal distance between terminal and telephone: 100M 

 
 

Maintenance and storage 

 

1.

 

The terminal should be saved in the desiccant place. 

2.

 

If three are some matters with the terminal, please send it to the appointed repair center. (The damages 
that are caused by error operation are beyond the scope of our free maintenance). Don't take apart the 
terminal by yourself without our agreement 

3.

 

The packed terminal should be put in dry and ventilated place. The number of lays of piled terminal 
can’t more than 10. The condition of the storehouse is listed as follows: 

 

Temperature: -10 to +45

 Relative humidity: 

95% 

 

You should ensure that there is no corrosive gas in the storehouse too. 

 
 
 

 

Familiar Trouble and Troubleshooting 

Содержание WT-204

Страница 1: ...RPORATION SDN BHD Office Address 18 8 C Gurney Tower Persiaran Gurney 10250 Penang Malaysia Tel 604 228 9053 Fax 604 228 9054 URL http www witura com Email sales witura com WT 204 GSM Wireless Termina...

Страница 2: ...be connected to PBX With the function of network management the parameters can be set through network manager The Frontal Appearance of WT 204 The instructions to the frontal appearance of WT 204 Ind...

Страница 3: ...rews that are on the back of the terminal and pull out the corresponding circuit board Install SIM card for every circuit board and install the circuit board in place and then tighten the screws 2 Ins...

Страница 4: ...to register cost during calls charging device can be connected between terminal and ordinary telephone Charging device register cost according to the anti polarity signal that is provided by terminal...

Страница 5: ...t anti polarity signal 6 If users dial barred numbers telephone will give out the sound of three time toot to ask the user to hang up Answering Incoming Calls When some calls are coming in if the conn...

Страница 6: ...re Signal Quality and Software Version Lift the handset and then dial 9 Hang up as soon as you hear the busy tone The telephone rings and displays a code of 8 digits The code indicates the information...

Страница 7: ...und will stop after 1 minute 5 While calls coming in Used indicator flashes IF user answers the call the Used indicator stays lit until the call is hung up 6 When user is lifting the handset Used indi...

Страница 8: ...to the SIM card Can t hear of sound during calls The malfunction on the telephone Change the connected telephone with a good one Poor voice quality during calls or there is echo during calls The voice...

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