| 摘要 |
PURPOSE: A tester for local area network(LAN) cable phone, is provided to check a cable through interaction and the naked eye, by arranging master and remote to check a computer cable in various types through a lamp, in order to test a cable in computer and communication cabling works, so that cost and time can be reduced for the works. CONSTITUTION: A tester for local area network(LAN) cable phone, by arranging a couple of master(10) and remote(20) to check LAN cabling works, comprises the process as follows. Terminals of ports(15,24), microphones(12,22) and earphone jacks(13,23), dedicated to check the LAN cable and interact, are respectively installed in the master(10) and the remote(20). A bidirectional stereo circuit(27) amplifying and outputting voice through the microphones(12,22) is installed in the remote(20), to perform cabling works with interacting with the master(10) and the remote(20) when checking a LAN cable installed in a predetermined position. |
