Data record `std.tia-568-5.structure.remote-powering`

Verified 2026-10-25 Confidence: High

Power over data lines is informative in ANSI/TIA-568.5 (2022): Annex B explains that maximum channel length is limited by the more restrictive of two constraints, the channel DC resistance allowed for the power class or the application insertion loss.

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-568.5	Licensed standard, clause Annex B
Data record	std.tia-568-5.structure.remote-powering	Verified 2026-10-25
Entry	ANSI/TIA-568.5-1	No revisions

Subject: ANSI/TIA-568.5-1 (Standards)
Kind: Standard scope
Source: ANSI/TIA-568.5, 2022 edition, clause Annex B, page 55, Balanced Single 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-568-5.structure.remote-powering." Fiber Optic Reference. 2026-10-25. https://www.fiberopticreference.com/data/std.tia-568-5.structure.remote-powering/.

Fiber Optic Reference, Data record std.tia-568-5.structure.remote-powering (Oct. 25, 2026), https://www.fiberopticreference.com/data/std.tia-568-5.structure.remote-powering/.

@misc{etr-data-std-tia-568-5-structure-remote-powering,
  title = {Data record std.tia-568-5.structure.remote-powering},
  howpublished = {\url{https://www.fiberopticreference.com/data/std.tia-568-5.structure.remote-powering/}},
  organization = {Fiber Optic Reference},
  publisher = {Fiber Optic Reference},
  year = {2026},
  note = {last substantive change 2026-10-25}
}

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