Ruijie Reyee RG-NBS3100-24GT4SFP-V2 Installation Manual page 36

Installation Guide

Route and bundle power, signal, ground cables separately. When the cables are close to each other, cross
them. When power cables are parallel to signal cables, the distance between them must be 30 mm (1.18
in.).

All cable trays and their accessories must be smooth and free from sharp edges.

Holes in metal, through which cables pass must have smooth or well-rounded surfaces, and be protected
with insulating bushings.

Use proper cable ties to bind cables together. Do not tie two or more cable ties to bind cables.

Cut off excess cable tie cleanly with no sharp edges after bundling cables, as shown in Figure D-2.
Figure D-2 Cutting Off Excess Cable Tie

If cables are to be bent, bind them first but do not tie cable ties within the bend to avoid stress on the cables,
which may cause the wires inside to break, as shown in Figure D-3.
Figure D-3 Preventing Cable Ties from Being Tied within the Bend
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Appendix D Cabling Recommendations