Meaning
Administrative disciplines establish and maintain consistency of a product performance and functional attributes with its design and operational information throughout its life. A rigorous application of configuration management ensures that every hardware revision and software build is documented against a baseline. The process captures the relationship between items on the bill of materials and their specific firmware versions.
It prevents the unintended mixing of incompatible radio modules and host boards.
Change Control
Modifications to the design baseline require a formal review before implementation. Engineers use configuration management to evaluate the impact of a hardware swap on existing certifications and regulatory filings. This scrutiny prevents unauthorized changes that could invalidate the entire system rating.
Lifecycle Traceability
Historical records provide a path to investigate field failures by identifying the exact component lots used in a specific batch. Effective configuration management links individual serial numbers to the production environment and test results recorded at the factory during the initial assembly.
Compliance Requirement
Quality audits often verify that the as-built configuration matches the as-designed specification. Adhering to configuration management protocols satisfies the documentation requirements of international quality standards by providing a verifiable record of every modification. Failure to maintain these records can lead to the rejection of a product during the final handover phase.