Primary definition
An optical fiber that carries RED signal or that originates/terminates in RED equipment or system. Source: CNSSAM TEMPEST/01-13
Also known asRED fiber · RED fiber optic line · RED optical fiber · RED OFL · RED OF
1 sources cited4 related termsReviewed Aug 10, 2026
— Committee on National Security Systems Glossary CNSSI 4009-2015View source
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CNSSGC
An optical fiber that carries RED signal or that originates/terminates in RED equipment or system. Source: CNSSAM TEMPEST/01-13
Committee on National Security Systems Glossary CNSSI 4009-2015 · 2024
Cite this term
Permanent URL · stable across revisions
Election Security Glossary. (2026). Red Optical Fiber Line. In Election Security Glossary. Retrieved August 13, 2026, from https://electionsecurityglossary.com/glossary/red-optical-fiber-line
Sources
1 cited · last checked Aug 10, 2026
01
Committee on National Security Systems Glossary CNSSI 4009-2015
Committee on National Security Systems Glossary CNSSI 4009-2015
Single-source
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