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11 Routing Cables
11.8 Routing the Optical Cable or Optical Fiber (Downstream,
Optical Configuration)
Do not look into the optical port without eye protection.
You must use corrugated tube to protect core wires of optical cables in the cabinet, and use the binding strap
•
to bind optical fibers; do not drag or bind the optical fiber too tightly.
The bending radius of the optical cable core or optical fiber must be 20 times larger than the diameter of the
•
optical cable core or optical fiber. Generally, the bending radius is larger than or equal to 40 mm.
Only the qualified personnel are allowed to splice the optical fiber. Ensure that the optical fiber is spliced
•
according to the on-site requirements and local practice.
Battery compartment bottom (top view)
Cable hole for optical cable
Front door side of the cabinet
Steel wire must be connected to the grounding
point.
Steel wire
Grounding point
(for the optical
cable)
Optical cable
Cabinet bottom (top view)
Front door side of the cabinet
33
Cable hole for optical cable
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