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Confirm cable specifications, quantity, and type according to the construction design
and contract.
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Check quality certificates, such as ex-factory record and quality warranty.
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Route and position cables according to the construction design.
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Decide the cable length according to the real situation.
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Use the one-piece cable without any joints.
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Arrange the cables neatly.
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Bend the cables smoothly and evenly. Curvature radius of cable bends should be at
least 60 mm for cables whose outer diameter is less than 12 mm. For cables having
diameter more than 12 mm, the radius of curvature should be 10 times of the diameter.
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Lay subscriber cables separately from power cables.
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Keep cables straight within troughs. Ensure that cables are not blocking or interrupting
other cable inlets or outlets.
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If fiber, power, and grounding cables are laid in same trough, ensure that cables do not
overlap each other. Roll up extra cables neatly and fix them to the middle of cabling
rack.
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Carefully handle the tail fibers. Use protective plastic bushings and tail fibers should
be bundled around the top or bottom of the cabinet.
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The radius of fibers bends should be at least 38 mm to 40 mm within troughs. Keep
bending fibers straight within troughs.
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Label each cable.
5.2.2 Cable Bundling
Cable Binding Technique
Bundle cables in sequence. Avoid bending the cables.
bundling technique. Keep cables vertical to the ground. Bind cables with a tie at an equal
distance.
SJ-20110909101511-005|2011-12-31 (R1.1)
5-3
ZTE Proprietary and Confidential
Chapter 5 Cable Connection
Figure 5-2
shows the cables
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