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ST230F TELEPHONE LINE TESTER 

 

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1. Summary 
 

ST230F Telephone Line Tester

 is one portable and intelligent line fault tester, which adopts advanced technologies such 

as intelligent CPU, IC & surface mounted technology (SMT) technology. It integrates various kinds of functions such as 

telephone, line performance test and safety test to be the one. 

 

The  caller  telephone  number  display  function  is  compatible  with  FSK/DTMF  two  types.  Its  particular  function  of 

automatically detecting high AC voltage test can test whether there is dangerous high AC voltage in the line or not quickly 

and accurately in order to protect lineman from high voltage.   

 

The tester is designed following the human engineering theory with the appearance style like barbell, it can be put on the 

shoulder, the lineman can do other work using hands at the same time; besides, it can be hung in the tool belt of waist 

through  the  pothook,  it  is  convenient  to  realize  the  talk  function  cooperating  with  the  high  quality  earphone  when  the 

lineman  is  climbing  or  doing  other  things;  the  max  continuous  working  duration  when  the  inside  rechargeable  Ni-MH 

battery is fully charged is about 7 hours without replacing battery; the shell is made of new material and it is very reliable. 

 
2. Layout 

 

 

2.1 Tester 

 

ST230F telephone line tester shell 

 Pothook---use it to hung tester to         

tool belt of waist or cable   

 Terminal box

---operate with   

assistant test line-RJ11 port 

 Test clamp 

 

 Charge hole 

 Ear

phone hole 

     

 Assistant RJ11test line-operate with terminal box 

 Charger 

 

 

2.2 Front faceplate   

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for ST230F

Page 1: ...ST230F TELEPHONE LINE TESTER USER MANUAL Shandong Senter Electronic Co Ltd ...

Page 2: ...orage and dial function 6 6 1 7 Data lockout override function 6 6 1 8 Mute function 6 6 1 9 P T transfer function 6 6 1 10 High DC voltage indication 6 6 2 Tester test 6 6 2 1 AC V DC V test 6 6 2 2 Insulation test 7 6 2 3 Open line test 7 6 2 4 Earth insulation 7 6 3 Call user talk 7 6 4 Phone test 7 6 5 Check wire pairs 7 6 6 Monitor 8 6 7 High AC voltage alarm 8 6 8 Low voltage self checking 8...

Page 3: ...lowing the human engineering theory with the appearance style like barbell it can be put on the shoulder the lineman can do other work using hands at the same time besides it can be hung in the tool belt of waist through the pothook it is convenient to realize the talk function cooperating with the high quality earphone when the lineman is climbing or doing other things the max continuous working ...

Page 4: ...ndicator will be light Data LED indicator If there is living data ADSL service on the line when you do the data identification operation the data indicator will be light 13 H ACV LED indicator If there is high AV voltage on the line the H ACVA indicator will be light 14 LCD Display telephone number and test result 2 3 Test faceplate Phone Tester Press it to enter test status loose it to enter tele...

Page 5: ...ller telephone number display FSK DTMF auto compatibility DTMF applying to GB T15279 94 Dialing number display Hands free louder speaker function which can free your hands to do other operations Telephone number storage and dial function Data lockout override function Mute function P T transfer function ADSL ISDN identification High voltage indication Checking wire pairs function as the cable trac...

Page 6: ...is ringing press Hook to end talk 6 1 3 Redial Press REDIAL you can redial last telephone number If it is busy please hang and press redial again 6 1 4 Caller telephone number display This function is only used in the line which has caller telephone number display service The caller telephone number will be displayed when it receives the TSK or DTMF incoming call The number can be refreshed automa...

Page 7: ...ok in order not to damage the tester 6 1 8 Mute function Loose all keys connect clamps to the telephone line off hook and press MUTE the other side can not hear our voice and press MUTE again it becomes normal 6 1 9 P T transfer function Loose all keys under test status and no ringing signal this tester can do P T transfer operation Pressing more than 3 seconds can realize pulse dialing and tone d...

Page 8: ...ther the fault has been canceled or not through the line insulation test after checking the user line 6 2 3 Open line test In the normal status connect the tester to the line which will be tested and press Pone Tester after confirm there is no voltage in the line keep pressing Test for about 3 seconds It means that the line is break if the LCD only displays MΩ 6 2 4 Earth insulation Like the above...

Page 9: ... and the DATA LED light will be bright accompanying the talk Connect clamps to ISDN network DATA LED light will be bright when user uses this service and there will be rustle sound in the receiver if there is no user using this service you will hear code stream sound like da da and occasionally rustle sound Connect clamps to ADSL line DATA LED light will be bright when user uses this service and t...

Page 10: ...e higher the voltage which is tested is the longer the distance of electromagnetic eradiation is and the longer the test distance is the rain snow and fog can absorb part of electromagnetism therefore the test distance is small if there is other barriers such as trees house wall and so on and they can absorb part of electromagnetism and the distance is small Please loose all the keys to avoid disc...

Page 11: ...l It can be inserted into distribution frame conveniently to test the line through the terminal box SHANDONG SENTER ELECTRONIC CO LTD NO 98 WANJIE RD NEW HI TECH AREA ZIBO SHANDONG CHINA P C 255086 TEL 86 533 3589257 FAX 86 533 3587522 WWW SENTER COM CN export senter com cn ...

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