Ruijie RG-MAP852-SF-M Hardware Installation And Reference Manual page 47

Hardware Installation and Reference Guide
Figure 7-1 Bundling Cables
Twisting
Cables of different types (such as power cables, signal cables, and ground cables)
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should be separated in cabling and bundling. Mixed bundling is not allowed. When
they are close to each other, it is recommended that crossover cabling be adopted.
In the case of parallel cabling, maintain a minimum distance of 30 mm between
power cords and signal cables.
The cable management brackets and cabling troughs inside and outside the
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cabinet should be smooth without sharp corners.
The metal hole traversed by cables should have a smooth and fully rounding
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surface or an insulated lining.
Use cable ties to bundle up cables properly. Please do not connect two or more
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cable ties to bundle up cables.
After bundling up cables with cable ties, cut off the remaining part. The cut should
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be smooth and trim, without sharp corners, as shown in
Bending
39
Appendix
Figure 7-2.