Installation Instructions

2. Insert the end of the pigtails with FC connectors to the adapter delivered with the
ODM, coil the fiber optic cable clockwise, and route the fiber optic cable through the
cable hole in the splicing tray, as shown in the following figure.
NOTE
This section uses FC connectors as examples. SC or LC connectors can be added to pigtails.
Figure 10-25 Connecting pigtails and coiling the fiber optic cable
l Splicing fiber and coiling the fiber optic cable
1. Put the heat shrink tubing onto the bare fiber at one end of the trunk fiber optic cable.
2. Use cloth dipped in detergent to clean the ends of the trunk fiber optic cable and
pigtails, and ensure that the spliced area is cleaned.
3. Use a fiber fusion splicer to splice the trunk fiber optic cable and pigtails.
4. Move the heat shrink tubing to the fiber splice point so that the tubing shrinks, and
install a protective cover to the trough to protect the fiber splice point.
5. Coil the trunk fiber optic cable counterclockwise and the pigtails clockwise in the
splicing tray, as shown in the following figure.
AAU3940
Installation Guide
10 Installing AAU Cables
Issue 01 (2015-01-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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