Data record `std.tia-568-2-e.rule.information-only-zones`

Verified 2026-10-25 Confidence: Medium

ANSI/TIA-568.2-E treats ACRF and PSACRF results as information only where the underlying far-end crosstalk is very high, with the threshold depending on the parameter, the category and whether a channel or permanent link is measured.

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-568.2-E	Licensed standard, clause 6.3.13, 6.3.15, 6.4.14, 6.4.16
Data record	std.tia-568-2-e.rule.information-only-zones	Verified 2026-10-25
Entry	ANSI/TIA-568.2-E	No revisions

Subject: ANSI/TIA-568.2-E (Standards)
Kind: Method fact
Source: ANSI/TIA-568.2-E, 2024 edition, clause 6.3.13, 6.3.15, 6.4.14, 6.4.16, page 60, Balanced Twisted-Pair Telecommunications Cabling and Components Standard, TIA.

History

Every recorded change to this data record, oldest first.
Date	Change
2026-10-25	created
2026-10-25	revised
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-568-2-e.rule.information-only-zones." Fiber Optic Reference. 2026-10-25. https://www.fiberopticreference.com/data/std.tia-568-2-e.rule.information-only-zones/.

Fiber Optic Reference, Data record std.tia-568-2-e.rule.information-only-zones (Oct. 25, 2026), https://www.fiberopticreference.com/data/std.tia-568-2-e.rule.information-only-zones/.

@misc{etr-data-std-tia-568-2-e-rule-information-only-zones,
  title = {Data record std.tia-568-2-e.rule.information-only-zones},
  howpublished = {\url{https://www.fiberopticreference.com/data/std.tia-568-2-e.rule.information-only-zones/}},
  organization = {Fiber Optic Reference},
  publisher = {Fiber Optic Reference},
  year = {2026},
  note = {last substantive change 2026-10-25}
}

{{cite web |title=Data record std.tia-568-2-e.rule.information-only-zones |website=Fiber Optic Reference |publisher=Fiber Optic Reference |url=https://www.fiberopticreference.com/data/std.tia-568-2-e.rule.information-only-zones/ |date=2026-10-25 |access-date=}}