Data record `std.tia-568-3-e.definition.duplex-positions`

Verified 2026-10-25 Confidence: High

Clause 5.2.1.3 of ANSI/TIA-568.3-E (2022) names the two positions of a duplex connector Position A and Position B, and describes the duplex adapter as performing a pair-wise crossover between them.

Provenance. Where this record comes from and where it is used: the cited source, the record itself and the entry that cites it.

Provenance: the chain from source to entry.
Step	Item	Detail
Source	ANSI/TIA-568.3-E	Licensed standard, clause 5.2.1.3
Data record	std.tia-568-3-e.definition.duplex-positions	Verified 2026-10-25
Entry	ANSI/TIA-568.3-E	No revisions

Subject: ANSI/TIA-568.3-E (Standards)
Kind: Definition
Source: ANSI/TIA-568.3-E, 2022 edition, clause 5.2.1.3, page 26, Optical Fiber Cabling and Components Standard, TIA.

History

Every recorded change to this data record, oldest first.
Date	Change
2026-10-25	created
2026-10-25	review_status unreviewed -> software_reviewed

Cite this page

Cite the governing standard for the fact itself; cite this page as the finding aid.

"Data record std.tia-568-3-e.definition.duplex-positions." Fiber Optic Reference. 2026-10-25. https://www.fiberopticreference.com/data/std.tia-568-3-e.definition.duplex-positions/.

Fiber Optic Reference, Data record std.tia-568-3-e.definition.duplex-positions (Oct. 25, 2026), https://www.fiberopticreference.com/data/std.tia-568-3-e.definition.duplex-positions/.

@misc{etr-data-std-tia-568-3-e-definition-duplex-positions,
  title = {Data record std.tia-568-3-e.definition.duplex-positions},
  howpublished = {\url{https://www.fiberopticreference.com/data/std.tia-568-3-e.definition.duplex-positions/}},
  organization = {Fiber Optic Reference},
  publisher = {Fiber Optic Reference},
  year = {2026},
  note = {last substantive change 2026-10-25}
}

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