| 摘要 |
<p>PURPOSE:To easily perform connection or elimination, and prevent an erroneous connection by lighting- or flickering-controlling and instructing an indicator of connecting position or eliminating position from a management control part to connect or remove a patch cable, and confirming the result by the management control part through the connection confirming line of the patch cable. CONSTITUTION:When the connection between an input side patch panel 1 and an output side patch panel 2 by a patch cable 3 is completed, a power source can be OFF by the power source switch PSW of a management control part 4. When a new connection or elimination is carried out, the power source switch PSW is ON, a floppy in which the connection information or elimination information is formed and written by, for example, other personal computer is inserted to a floppy driving part FDD to read the information, and the control according to the information is carried out. For example, an indicator 7, 8 is lighting- or flickering-controlled to indicate the connecting position or eliminating position, and an erroneous connection can be prevented.</p> |
