Users Manual Part 2

Appendix D Field Replaceable Units
D-2 M0304AC 5.5.01 July 2021
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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 Controller (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.
Step Prerequisite Completed
1 UDEF file for DMS import
2 SSH password
3 Replacement ONECELL BC module
4 Laptop for Web GUI access
5 Config.tar file containing operator information
Note: This file should be saved on the Laptop that
will be used for WebGUI access.
6 License file (if applicable)
Note: This file should be saved on the Laptop that
will be used for WebGUI access.