ST230F TELEPHONE LINE TESTER
1
Content
1. S mmary ............................................................................................................2
2. Layo t.................................................................................................................2
2.1 Tester........................................................................................................2
2.2 Front faceplate..........................................................................................2
2.3 Test faceplate ...........................................................................................4
3. Main F nctions and Specifications......................................................................4
4. Dimension & Weight ...........................................................................................4
5. Operation environment .......................................................................................5
6. Operation directions............................................................................................5
6.1 Telephone f nctions..................................................................................5
6.1.1 Dialing ...........................................................................................5
6.1.2 Receiving ......................................................................................5
6.1.3 Redial............................................................................................5
6.1.4 Caller telephone n mber display...................................................5
6.1.5 Free Hands (lo dspeaker) F nction..............................................6
6.1.6 Telephone n mber storage and dial f nction.................................6
6.1.7 Data locko t override f nction.......................................................6
6.1.8 M te f nction.................................................................................6
6.1.9 P/T transfer f nction......................................................................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 Ins lation test ................................................................................7
6.2.3 Open line test ................................................................................7
6.2.4 Earth ins lation .............................................................................7
6.3 Call ser & 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
6.9 Charge......................................................................................................8
6.10 Accompanied earphone (optional) ..........................................................9
7. Notes ..................................................................................................................9
8. Accessories.........................................................................................................9
8.1 Main test line ............................................................................................9
8.2 RJ11 linking line........................................................................................9
8.3 The American type pl g line (optional) .....................................................9
8.4 Distrib tion frame test line (optional) ......................................................10
