ST230F TELEPHONE LINE TESTER 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.
ST230F TELEPHONE LINE TESTER Hook—Open/close the tester key ① SPKR—Hands free function key(Loudspeaker) ② Unlock—Data key of override function ③ ④ Redial—Redial the last telephone number ⑤ Mute—Press it, you can hear of the voice on the line, but others can not hear of you.
ST230F TELEPHONE LINE TESTER 3. Main Functions and Specifications DC V test Range: 0 ~ 2 60V , E rror: ±5 % Insulation impedance test Range: 0.1~10M , Error: ≤±5 % ± 0.1 M Range: 10~30M , Error: ≤±10 ±0.5M %...
ST230F TELEPHONE LINE TESTER Weight ( ) : 0.5 5. Operation environment Environment temperature: -10 ~55 ℃ ℃ Relative humidity: 10%~95% Environment noise: ≤60dB Atmospheric pressure: 86~106Kpa 6. Operation directions 6.1 Telephone functions Connect test clamp to normal telephone line directly or through assistant test line, it can be used as common telephone to dial, talk and display caller ID.
ST230F TELEPHONE LINE TESTER 6.1.5 Free Hands (loudspeaker) Function Loose all the keys of the tester, connect with POTS cable, press the key and the tester is in the off-hook mode, and you can hear the louder speaker sound, press the key again, it is in hook mode. If you press Hook first, and then press the key, you also are in the loudspeaker mode, press the key again, and cancel the loudspeaker function.
This function can be used to check the line condition of repair. 6.4 Phone test The phone quality can be tested by the ST230F. Connect the tester line to the user phone through clamps or assistant line and ring the user phone, it means that the user phone is normal if it rings normally;...
On the other end (END B), we name the cable with red alligator as the assistant cable. Use the telephone or ST230F clamping the same two cables to confirm normal talk. Then at the other end (END B), choosing any waiting checked cable connects with assistant cable, after that, on the end (END A), you should insert single alligator cable into the charge hole, using this single alligator to connect any of waiting checked cables, when you hear the long “Du…”...
ST230F TELEPHONE LINE TESTER on the charger will be bright, which means the tester is in normal charging status. The 7 to 10 hours charge duration is the best. Please do not press “Phone/Tester” during the charge process; otherwise, there will be the fluting sound.
ST230F TELEPHONE LINE TESTER 8.4 Distribution frame test line (optional) 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.
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