Senter ST230 - Table of Contents

TELEPHONE LINE TESTER
1
Contents
1. Summary ............................................................................................................................... 1
2. Layout .................................................................................................................................... 1
2.1 Tester............................................................................................................................ 1
2.2 Front faceplate ............................................................................................................. 2
2.3 Tester faceplate ............................................................................................................ 2
3. Specifications ........................................................................................................................ 3
4. Dimension & weight .............................................................................................................. 3
5. Operation environment.......................................................................................................... 3
6. Operation directions .............................................................................................................. 4
6.1 Telephone functions ..................................................................................................... 4
6.1.1 Dialing ................................................................................................................ 4
6.1.2 Receiving ........................................................................................................... 4
6.1.3 Redial ................................................................................................................. 4
6.1.4 Incoming call number display ............................................................................ 4
6.1.5 Mute function ..................................................................................................... 5
6.1.6 P/T transfer function .......................................................................................... 5
6.1.7 High DC voltage indication ................................................................................ 5
6.2 Tester test ..................................................................................................................... 5
6.2.1 AC V & DC V test ............................................................................................... 5
6.2.2 Insulation test ..................................................................................................... 5
6.2.3 Open test ........................................................................................................... 6
6.2.4 Earth insulation .................................................................................................. 6
6.3 Call user & talk ............................................................................................................. 6
6.4 Phone test .................................................................................................................... 6
6.5 Check wire pairs........................................................................................................... 6
6.6 Monitor ......................................................................................................................... 7
6.7 High AC voltage alarm ................................................................................................. 7
6.8 Under voltage self-checking ........................................................................................ 7
6.9 Charge ......................................................................................................................... 7
6.10 Accompanied earphone (Optional) ............................................................................ 8
7. Notes ..................................................................................................................................... 8
8. Accessories ........................................................................................................................... 9
8.1 Main test line ................................................................................................................ 9
8.2 RJ11 linking line ........................................................................................................... 9