Testing Reference

Commercial Building Telecommunications Infrastructure Standard

Updated 2026-10-25

Edition timelineCommercial Building Telecommunications Infrastructure Standard: 2020, 2023, ANSI/TIA-568.1-D2018202020222024Commercial Building Telecommunications Infrastructure StandardANSI/TIA-568.1-ECommercial Building Telecommunications Infrastructure Standard2020Commercial Building Telecommunications Infrastructure Standard2023
Edition timeline. Editions recorded for this standard from the publisher's catalog. The filled dot marks the edition listed as current.
Edition timeline: edition years from the publishers' catalogs; editions without a four-digit year are listed but not plotted.
StandardEditionKindCurrentRecord
Commercial Building Telecommunications Infrastructure Standard2020Approvalstd.tia-568-1-e.approved
Commercial Building Telecommunications Infrastructure Standard2023Editionstd.tia-568-1-e.e1.approved
Commercial Building Telecommunications Infrastructure StandardANSI/TIA-568.1-DRevision ofstd.tia-568-1-e.revision-of

Data records

  • ANSI/TIA-568.1-E (2020) received its approval on 2020-03-24 and was published that March. Value: 2020. Source: ANSI/TIA-568.1-E, 2020 edition, clause Foreword, page 11. Verified 2026-10-25. Record std.tia-568-1-e.approved
  • The commercial building cabling standard of the ANSI/TIA-568 series carries the designation ANSI/TIA-568.1-E, where the letter E marks the edition, and the current edition dates from 2020. Value: ANSI/TIA-568.1-E. Source: ANSI/TIA-568.1-E, 2020 edition, clause Foreword, page 11. Verified 2026-10-25. Record std.tia-568-1-e.designation
  • ANSI/TIA-568.1-E-1 (2023) received its approval on 2023-03-02 and was published that March. Value: 2023. Source: ANSI/TIA-568.1-E-1, 2023 edition, clause Front matter, page 1. Verified 2026-10-25. Record std.tia-568-1-e.e1.approved
  • Clause 2 of ANSI/TIA-568.1-E-1 (2023) amends the normative references, definitions and acronyms, topology, centralized cabling, recognized media, cord, transmission performance and wireless access point clauses of ANSI/TIA-568.1-E, marking deletions with strikethrough and additions with underline. Source: ANSI/TIA-568.1-E-1, 2023 edition, clause 2, page 9. Verified 2026-10-25. Record std.tia-568-1-e.e1.changes
  • The first addendum to ANSI/TIA-568.1-E carries the designation ANSI/TIA-568.1-E-1 and was published in 2023. Value: ANSI/TIA-568.1-E-1. Source: ANSI/TIA-568.1-E-1, 2023 edition, clause Front matter, page 1. Verified 2026-10-25. Record std.tia-568-1-e.e1.designation
  • ANSI/TIA-568.1-E-1 (2023) brings balanced single twisted-pair cabling into the commercial building standard for connecting building systems, Internet of things, machine to machine and operational technology devices, and adds cabling requirements for wireless access points served over twisted-pair. Source: ANSI/TIA-568.1-E-1, 2023 edition, clause 1, page 9. Verified 2026-10-25. Record std.tia-568-1-e.e1.scope
  • The title page of ANSI/TIA-568.1-E-1 (2023) gives its full title as Commercial Building Telecommunications Infrastructure Standard, Addendum 1: Balanced Single Twisted-pair Cabling; Cabling Requirements for Wireless Access Points. Value: Commercial Building Telecommunications Infrastructure Standard, Addendum 1: Balanced Single Twisted-pair Cabling; Cabling Requirements for Wireless Access Points. Source: ANSI/TIA-568.1-E-1, 2023 edition, clause Front matter, page 1. Verified 2026-10-25. Record std.tia-568-1-e.e1.title
  • ANSI/TIA-568.1-E (2020) revises TIA-568.1-D and takes the place of both the September 2015 edition of ANSI/TIA-568.1-D and its 2018 addendum ANSI/TIA-568.1-D-1. Value: ANSI/TIA-568.1-D. Source: ANSI/TIA-568.1-E, 2020 edition, clause Foreword, page 11. Verified 2026-10-25. Record std.tia-568-1-e.revision-of
  • ANSI/TIA-568.1-E (2020) covers telecommunications cabling inside commercial buildings and between the buildings of a campus, setting terms, topology, cabling requirements, distances and the configuration of outlets and connectors. It is a premises design and installation document and carries no field test method or pass and fail limit of its own. Source: ANSI/TIA-568.1-E, 2020 edition, clause 1, page 17. Verified 2026-10-25. Record std.tia-568-1-e.scope
  • ANSI/TIA-568.1-E (2020) was developed within TIA engineering committee TR-42 by its subcommittee TR-42.1, which handles premises telecommunications infrastructure. Source: ANSI/TIA-568.1-E, 2020 edition, clause Foreword, page 11. Verified 2026-10-25. Record std.tia-568-1-e.sponsor
  • The title page of ANSI/TIA-568.1-E (2020) gives its full title as Commercial Building Telecommunications Infrastructure Standard. Value: Commercial Building Telecommunications Infrastructure Standard. Source: ANSI/TIA-568.1-E, 2020 edition, clause Front matter. Verified 2026-10-25. Record std.tia-568-1-e.title

Sources

  • ANSI/TIA-568.1-E, Commercial Building Telecommunications Infrastructure Standard, 2020 edition, TIA. Cited: clause Foreword; clause 1; clause Front matter. Held as: Purchased single-user copy.
  • ANSI/TIA-568.1-E-1, Commercial Building Telecommunications Infrastructure Standard, Addendum 1: Balanced Single Twisted-pair Cabling; Cabling Requirements for Wireless Access Points, 2023 edition, TIA. Cited: clause Front matter; clause 2; clause 1. Held as: Purchased single-user copy.

Obtaining the documents

Changelog (22 entries)
DateRevisionChange
2026-10-25created (std.tia-568-1-e.approved)
2026-10-25review_status unreviewed -> software_reviewed (std.tia-568-1-e.approved)
2026-10-25created (std.tia-568-1-e.designation)
2026-10-25review_status unreviewed -> software_reviewed (std.tia-568-1-e.designation)
2026-10-25created (std.tia-568-1-e.e1.approved)
2026-10-25review_status unreviewed -> software_reviewed (std.tia-568-1-e.e1.approved)
2026-10-25created (std.tia-568-1-e.e1.changes)
2026-10-25review_status unreviewed -> software_reviewed (std.tia-568-1-e.e1.changes)
2026-10-25created (std.tia-568-1-e.e1.designation)
2026-10-25review_status unreviewed -> software_reviewed (std.tia-568-1-e.e1.designation)
2026-10-25created (std.tia-568-1-e.e1.scope)
2026-10-25review_status unreviewed -> software_reviewed (std.tia-568-1-e.e1.scope)
2026-10-25created (std.tia-568-1-e.e1.title)
2026-10-25review_status unreviewed -> software_reviewed (std.tia-568-1-e.e1.title)
2026-10-25created (std.tia-568-1-e.revision-of)
2026-10-25review_status unreviewed -> software_reviewed (std.tia-568-1-e.revision-of)
2026-10-25created (std.tia-568-1-e.scope)
2026-10-25review_status unreviewed -> software_reviewed (std.tia-568-1-e.scope)
2026-10-25created (std.tia-568-1-e.sponsor)
2026-10-25review_status unreviewed -> software_reviewed (std.tia-568-1-e.sponsor)
2026-10-25created (std.tia-568-1-e.title)
2026-10-25review_status unreviewed -> software_reviewed (std.tia-568-1-e.title)

Cite this page

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

"Commercial Building Telecommunications Infrastructure Standard." Testing Reference. 2026-10-25. https://www.testingreference.com/standards/tia-568-1-e/.