| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an optical cable surplus length treating structure which can increase the mounting efficiency of an optical communication unit in a multistage rack. SOLUTION: A cable support 1 is placed in front of the optical communication unit 80 to store an optical cable. The cable support 1 comprises as tray 2 having a plurality of columns 9a to 9n for binding a surplus length of the optical cable 150, a pair of brackets 4 which are provided on both sides of the tray 2 and has at least one engaging convex part 5, and a pair of supporting metals 3 having an engagement hole 7, which corresponding to the engagement convex part 5 and is provided with at least two grooves 8 at different positions.</p> |
