| 摘要 |
PURPOSE:To automate route setting of an optical line test and a jumper work in an optical MDF(Main Distribution Frame) in common. CONSTITUTION:Plural subscriber optical line fibers 22 and plural intra-station optical fiber 31 are connected to a jumper section C comprising matrix boards 28-1 to 28-n, 29-1 to 29-n and 30-1 to 30-m. Moreover, an optical pulse test device 26 connects to each subscriber optical line fiber 22 via directional coupling boards 23-1 to 23-n waveguides with groove 24-1 to 24-n and 25, and the jumper work and the rote setting of the optical line test are automatically implemented by using a robot 33 so as to inject or remove a refractive index matching liquid having a same refractive index as that of an optical waveguide to or from an optional slot of the waveguide with slot and the optical matrix board. |
