Huawei NetEngine 8000 F User Manual

● During the process of replacing an optical cable, the services are interrupted
temporarily.
● Be careful when you remove or insert an optical cable in case that the
connector of the optical cable is damaged.
● When installing or maintaining an optical interface board or an optical cable,
do not observe an optical interface or connectors of an optical cable.
● 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.
● Connectors of optical cables are divided into the LC type and the SC type. You
must select an optical cable according to the interface type.
Tool
Before replacing an optical cable, you need the following tools:
● Cutter
● Binding strap
● ESD wrist strap or ESD glove
Procedure
1. Record the location of both ends of the optical cable to be replaced and the
cabling mode.
2. Take out the new optical cable and check whether the type of the new optical
cable is consistent with that of the old one. The multi-mode optical cable is
orange and the single-mode optical cable is yellow.
3. Make a new label according to the contents of the label on the old optical
cable.
4. Lay out the new optical cable in the original place.
5. Remove the old optical cable.
a. Put on the ESD gloves or wrist strap and connect the grounding terminal
to the ESD jack on the rack.
b. Hold the connectors and remove them. Then, cover the connectors with
dust caps.
NO TE
If a connector is dusty, clean it with dust-free cloth or ber cleaning paper.
c. Remove the old optical cable from the corrugated pipe.
6. Insert the new optical cable.
Before inserting the new optical cable, remove the dust caps and keep them
properly for future use. Then, connect both ends of the new optical cable to
the optical interfaces and secure the optical cables.
7. Attach a label to the new optical cable, as shown in Figure 4-282.
HUAWEI NetEngine 8000 F
Hardware Guide 4 Hardware Installation and Parts Replacement
Issue 05 (2023-03-31) Copyright © Huawei Technologies Co., Ltd. 637

Huawei NetEngine 8000 F Specifications

General

Brand	Huawei
Model	NetEngine 8000 F
Category	Network Router
Language	English