3com S7906E Guide D’Installation Rapide

 

3-17 

Correctly edit the label and paste it to the right place of the bound cables. For details, refer to the 

description of label usage in the appendix. 

z 

Bind the cables straight in the cabinet. No twisting or bending. 

Figure 3-18 Cable binding example I 

 

 

z 

The radius of the curve at which a cable is bent should be at least twice the cable’s diameter. At the 

point where a cable runs out of a connector, the radius of the curve at which the cable is bent 

should be at least five times its diameter. 

z 

Different cables (power cable, signal cable, grounding cable, and so on.) should run and be bound 

separately in a cabinet. They must not be bound together. If they are close to each other, you can 

cable them in a crossing way. For parallel cabling, the space between power cable and signal cable 

should be no less than 30 mm (1.18 in.); 

z 

The cable binding rack and cable channel inside and outside a cabinet should be smooth and 

stretch no sharp points. 

z 

The metal hole through which a cable runs through should have a smooth and fully surface or an 

insulating bush; 

z 

Use the right type of ties to bind the cables. Do not bind any cables with tied ties. 

z 

Bind the cables with ties and cut the extra parts. Trim the cut and leave no sharp points. See the 

following figure: