Installation Instructions
Table Of Contents
- About This Document
- Contents
- 1 Changes in AAU3940 Installation Guide
- 2 Overview
- 3 Installation Preparations
- 4 Unpacking Check
- 5 Installation Process
- 6 (Optional) Installing an ODM
- 7 Preprocessing the AAU Maintenance Cavity
- 8 Lifting an AAU
- 9 Installing an AAU
- 10 Installing AAU Cables
- 11 Closing a Maintenance Cavity
- 12 (Optional) Installing a Cord Cover for an ODM
- 13 Adjusting the Horizontal Azimuth of an Antenna
- 14 Installation Checklist
- 15 Powering on an AAU
- 16 Appendix
Figure 10-18 Installing CPRI fiber optic cables
(1) CPRI fiber optic cable between
an AAU and a BBU
(2) CPRI fiber optic cable between
an AAU and an ODM
(3) CPRI fiber optic cable between
an ODM and a BBU
NOTE
l The single-mode optical module is labeled as SM and the multimode optical module is labeled as MM.
l The puller of a single-mode optical module is blue and the puller of a multimode optical module is
black or gray.
l The following figure shows the label on an optical module.
Figure 10-19 Label on an optical module
(1) Maximum rate
(2) Wavelength (3) Transmission mode
NOTICE
The performance of an optical module may deteriorate if it is exposed to the air for more than
20 minutes. Therefore, insert a fiber optic cable into an unpacked optical module within 20
minutes.
AAU3940
Installation Guide
10 Installing AAU Cables
Issue 01 (2015-01-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
74