User's Manual
RRU3278
Installation Guide
Contents
Issue 05 (2017-03-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
vii
8.4 RRU Cable List........................................................................................................................................................... 66
8.5 Installing an RRU PGND Cable ................................................................................................................................. 67
8.6 Installing an RRU RF Jumper ..................................................................................................................................... 69
8.7 Installing an RRU AISG Multi-Core Cable and an RRU AISG Extension Cable ...................................................... 73
8.8 Installing an RRU Alarm Cable .................................................................................................................................. 76
8.9 Opening the Cover Plate of the RRU Cabling Cavity ................................................................................................. 78
8.10 Installing a CPRI Fiber Optic Cable ......................................................................................................................... 80
8.11 Installing an RRU Power Cable ................................................................................................................................ 83
8.12 Closing the Cover Plate of an RRU Cabling Cavity ................................................................................................. 85
9 Checking the RRU Hardware Installation ............................................................................. 88
10 Checking the Power-on Status of an RRU ........................................................................... 89
11 Appendix .................................................................................................................................... 91
11.1 Adding a Tool-less Female Connector (Pressfit Type) to an RRU Power Cable ...................................................... 91