4.1.7.1 Installing Optical Fibers
● Wear an ESD wrist strap or ESD gloves before installing optical modules.
● The bending radius of a single-mode G.657A2 optical ber is greater than or
equal to 10 mm, and the bending radius of a multi-mode A1b optical
ber is
greater than or equal to 30 mm.
● Cover empty optical interfaces and idle optical modules with dust caps.
● Do not bundle optical
bers too tightly. You must be able to conveniently
remove a single ber from the bundle.
● Properly
x optical bers onto the cabinet columns to prevent impact on the
surrounding devices.
1. Attach temporary labels to both ends of each optical ber.
2. Arrange optical bers into a bundle and feed them through the corrugated
pipe.
3. Wrap adhesive tapes on both ends of the corrugated pipe to protect it from
cuts.
4. Route the corrugated pipe along the cable ladder.
5. Insert the corrugated pipe through the dedicated cable hole on the cabinet
top to the cabinet about 100 mm and tie the pipe to the cabinet.
HUAWEI NetEngine 8000 F
Hardware Guide 4 Hardware Installation and Parts Replacement
Issue 05 (2023-03-31) Copyright © Huawei Technologies Co., Ltd. 417
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