Users Manual Part 2

Appendix D Field Replaceable Units
D-2 M0300A2 4.0.11 January 2020
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FRU overview
Field Replaceable Units (FRUs) are modules that can be replaced on-site in case of
equipment failure. On-site and off-site activities are required when replacing modules.
The off-site activities are achieved by using DMS.
This appendix contains details for replacing Baseband Controllers (BC) modules and
Radio Points (RP).
Replacing Baseband Controller modules
The following procedure provides instructions for replacing the OneCell Baseband
Controller (BC) module in a live network environment.
This procedure is divided into four sections:
• Prerequisites
• Off-site activities
• On-site activities
• Post-Install Verification
Prerequisites
The following table contains a checklist of prerequisites for replacing a BC.
Prerequisite
UDEF file for DMS import
SSH password
Replacement OneCell BC module
Laptop for Web GUI access
Config.tar file containing operator information
Note: This file should be saved on the Laptop that
will be used for WebGUI access.
License file (if applicable)
Note: This file should be saved on the Laptop that
will be used for WebGUI access.