6 Routing Cables
6.9 Connecting Optical Cable and Optical Fibers (Upstream)
Do not look into the optical port without eye protection.
You must use protection pipe to protect core wires of optical cables in the cabinet, and use the binding strap to bind
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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
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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
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on-site requirements and local practice.
50
Reinforcing
core
Ground
point
Protection
pipe
Optical
cable
protection pipe