IEEE 802.3bq-2016
IEEE Standard for Ethernet Amendment 3: Physical Layer and Management Parameters for 25 Gb/s and 40 Gb/s Operation, Types 25GBASE-T and 40GBASE-T
Available Formats:
- Availability: Immediate Download
- Language: English
- License Type: Single User
- Updates: Not Included
- Availability: Request Quote
- Language: English
- License Type: Enterprise / Multi User
- Updates: Included
About This Item
IEEE 802.3bq-2016 defines an Ethernet amendment for 25 Gb/s and 40 Gb/s operation over twisted-pair copper, with requirements for the 25GBASE-T and 40GBASE-T physical layers and related management parameters. It is relevant to communication, networking, and broadcast technologies as well as computing and processing systems where high-speed copper connectivity is needed. This standard helps align design, interoperability, and performance expectations for equipment built around IEEE 802.3bq-2016.
What is IEEE 802.3bq-2016?
IEEE 802.3bq-2016 is an IEEE Ethernet amendment within the 802.3 family that extends twisted-pair copper Ethernet to 25 Gb/s and 40 Gb/s operation. Its scope covers the physical layer and management parameters for 25GBASE-T and 40GBASE-T, which makes it a technical reference for how these links are specified and controlled. For product teams and engineers, the standard provides a common basis for implementation, conformance, and system integration in high-speed Ethernet environments.
Where is IEEE 802.3bq-2016 used?
This standard is typically used in networking hardware and copper-based Ethernet infrastructure that must support higher data rates over balanced cabling. It is relevant to switches, network interface equipment, server connections, and other systems where 25 Gb/s or 40 Gb/s Ethernet over twisted pair may be evaluated or deployed. Because IEEE 802.3bq-2016 addresses both physical layer behavior and management parameters, it also supports technical documentation and procurement decisions for compatible connectivity solutions.
Why is IEEE 802.3bq-2016 important?
IEEE 802.3bq-2016 matters because it gives manufacturers, buyers, and test teams a defined target for copper Ethernet performance at 25 Gb/s and 40 Gb/s. Clear requirements help reduce interoperability risk, support compliance checks, and improve consistency across designs and implementations. For organizations working with high-speed network equipment, the standard can also guide specification review, validation planning, and comparison of products that claim support for 25GBASE-T or 40GBASE-T operation.
- 25GBASE-T and 40GBASE-T
- Twisted-pair copper Ethernet
- Physical layer requirements
- Management parameters
- High-speed network equipment
- Publication Date: 2016
- Standard Status: Superseded
- Publisher: IEEE
- Subject: Communication, Networking and Broadcast Technologies; Computing and Processing
- Official IEEE: Doi link
- New Version Available: 802.3 (2025)
- Previous Version: 802.3 (2024)
- Previous Version: 802.3 (2023)
- Previous Version: 802.3 (2023)
- Previous Version: 802.3 (2023)
- Previous Version: 802.3 (2022)
- Previous Version: 802.3 (2022)
- Previous Version: 802.3 (2022)
- Previous Version: 802.3 (2022)
- Previous Version: 802.3 (2022)
- Previous Version: 802.3 (2022)
- Previous Version: 802.3 (2021)
- Previous Version: 802.3 (2021)
- Previous Version: 802.3 (2021)
- Previous Version: 802.3 (2021)
- Previous Version: 802.3 (2021)
- Previous Version: 802.3 (2020)
- Previous Version: 802.3 (2020)
- Previous Version: 802.3 (2020)
- Previous Version: 802.3 (2020)
- Previous Version: 802.3 (2020)
- Previous Version: 802.3 (2019)
- Previous Version: 802.3 (2019)
- Previous Version: 802.3 (2019)
- Previous Version: 802.3 (2019)
- Previous Version: 802.3 (2018)
- Previous Version: 802.3 (2018)
- Previous Version: 802.3 (2017)
- Previous Version: 802.3 (2017)
- Previous Version: 802.3 (2017)
- Previous Version: 802.3 (2017)
- Previous Version: 802.3 (2016)
- Previous Version: 802.3 (2016)
- This Version: 802.3 (2016)
- Previous Version: 802.3 (2016)
- Previous Version: 802.3 (2016)
- Previous Version: 802.3 (2016)
- Previous Version: 802.3 (2016)
- Previous Version: 802.3 (2016)
- Previous Version: 802.3 (2015)
- Previous Version: 802.3 (2014)
- Previous Version: 802.3 (2013)
- Previous Version: 802.3 (2012)
- Previous Version: 802.3 (2011)
- Previous Version: 802.3 (2011)
- Previous Version: 802.3 (2011)
- Previous Version: 802.3 (2010)
- Previous Version: 802.3 (2010)
- Previous Version: 802.3 (2010)
- Previous Version: 802.3 (2009)
- Previous Version: 802.3 (2009)
- Previous Version: 802.3 (2009)
- Previous Version: 802.3 (2008)
- Previous Version: 802.3 (2007)
- Previous Version: 802.3 (2007)
- Previous Version: 802.3 (2006)
- Previous Version: 802.3 (2006)
- Previous Version: 802.3 (2006)
- Previous Version: 802.3 (2006)
- Previous Version: 802.3 (2005)
- Previous Version: 802.3 (2004)
- Previous Version: 802.3 (2004)
- Previous Version: 802.3 (2003)
- Previous Version: 802.3 (2003)
- Previous Version: 802.3 (2002)
- Previous Version: 802.3 (2002)
- Previous Version: 802.3 (2000)
- Previous Version: 802.3 (2000)
- Previous Version: 802.3 (1999)
- Previous Version: 802.3 (1998)
- Previous Version: 802.3 (1998)
- Previous Version: 802.3 (1997)
- Previous Version: 802.3 (1996)
- Previous Version: 802.3 (1995)
- Previous Version: 802.3 (1993)
- Previous Version: 802.3 (1992)
- Previous Version: 802.3 (1990)
- Previous Version: 802.3 (1987)
- Previous Version: 802.3 (1984)
Please request information about the document. Contact Page
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Summarize with AI
Get quick summaries using your favorite AI engine.
Online Standart Disclaimer
OnlineStandart.com is an authorized reseller of international standards, operating through partnerships with authorized distributors. We do not own the copyrights or trademarks of the standards we sell, including but not limited to those of API, ASHRAE, BSI, SAE, ASTM, IEEE, IEC, ASME, ISO, and others.
All product names, logos, and brands are the property of their respective owners and are used for identification purposes only; their use does not imply endorsement. OnlineStandart.com is not affiliated with or endorsed by any standards development organization unless explicitly stated. The content of this document is for informational purposes only and is intended to promote our licensed reselling services.
Online Standart does not host, distribute, or link to free, unlicensed, or uncertified copies of copyrighted standards. Every document we deliver is a licensed copy obtained through authorized channels and supplied with full licensing documentation. The “Free PDF Download” option on our product pages refers to this free informational document — never to a free copy of any standard.




