Installing Cables - Huawei DBS3900 Installation Manual

DBS3900 (ICR)
Installation Guide
About This Chapter
This chapter describes the procedure and precautions for installing and routing all ICR cables.
15.1 Cabling Requirements
Cables must be routed according to the specified cabling requirements to prevent signal
interference.
15.2 Cable Connections
This section describes the cable connections for scenarios with various power supplies.
15.3 Cable Installation Process
This section describes the process of installing ICR cables.
15.4 Cable Routes
This section describes the cable routes.
15.5 Installing PGND Cables for RRUs
This section describes the procedure for installing PGND cables for RRUs.
15.6 Installing the BBU Power Cable
This section describes the procedure for installing the BBU power cable.
15.7 Installing Input Power Cables
This section describes the procedure for installing input power cables.
15.8 (Optional) Installing the DCDU Power Cable and Monitoring Signal Cable
This section describes the procedures for installing the DCDU power cable and monitoring signal
cable for the scenarios with 220 V AC or +24 V DC power supply.
15.9 Installing RRU Power Cables
This section describes the procedures for installing RRU power cables, which feed DC power
to RRUs.
15.10 (Optional) Installing BBU Inter-connection Cable
This section describes the procedure for installing inter-BBU signal cables for a base station.
15.11 Installing Transmission Cables
This chapter describes the procedures and precautions for installing transmission cables.
Issue 12 (2015-04-30)
15
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.

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