IEEE 802.3cm:2020
Superseded Standard amendment
Historical

IEEE 802.3cm:2020

IEEE Standard for Ethernet -- Amendment 7: Physical Layer and Management Parameters for 400 Gb/s over Multimode Fiber
Most recent standard

Summary

Amendment Standard - Superseded.
This amendment to IEEE Std 802.3-2018 adds Clause 150. This amendment adds Physical Layer (PHY) specifications and management parameters for 400 Gb/s operation on four pairs (400GBASE-SR4.2) and eight pairs (400GBASE-SR8) of multimode fiber, over reaches of at least 100 m.

Define Physical Layer specifications (PHY) and management parameters for the transfer of Ethernet format frames at 400 Gb/s over fewer than 16 pairs of multimode fiber physical media.

Notes

Superseded

Technical characteristics

Publisher Institute of Electrical and Electronics Engineers (IEEE)
Publication Date 03/30/2020
Edition
Page Count 72
EAN ---
ISBN ---
Weight (in grams) ---
Brochures https://dev.normadoc.fr/media/cache/app_product_document_thumbnail/e3/75/8383de967963c42c4337d0fecbf1.png

Amendments modifies

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IEEE 802.3bm:2015

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IEEE 802.3av:2009

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IEEE 802.3ap:2007

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IEEE 802.3as:2006

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IEEE 802.3aq:2006

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Historical
IEEE 802.3an:2006

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Superseded
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IEEE 802.3:2005

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Superseded
Historical
IEEE 802.3ah:2004

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Superseded
Historical
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Superseded
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IEEE 802.3aj:2003

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Superseded
Historical
IEEE 802.3af:2003

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17/06/2003
Superseded
Historical
IEEE 802.3ae:2002

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IEEE 802.3:2002

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08/03/2002
Superseded
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IEEE 802.3:2000

IEEE 802.3:2000

IEEE Standard for Information Technology - LAN/MAN - Specific Requirements - Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications
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Superseded
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IEEE 802.3ad:2000

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28/06/2000
Superseded
Historical
IEEE 802.3ab:1999

IEEE 802.3ab:1999

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26/07/1999
Superseded
Historical
IEEE 802.3ac:1998

IEEE 802.3ac:1998

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06/11/1998
Superseded
Historical
IEEE 802.3:1998

IEEE 802.3:1998

IEEE Standards for Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks-Specific requirements-Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications
28/09/1998
Superseded
Historical
IEEE 802.3x:1997

IEEE 802.3x:1997

IEEE Standards for Local and Metropolitan Area Networks: Supplements to Carrier Sense Multiple Access With Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications - Specification for 802.3 Full Duplex Operation and Physical Layer Specification for 100 Mb/s Operation on Two Pairs of Category 3 Or Better Balanced Twisted Pair Cable (100BASE-T2)
18/11/1997
Superseded
Historical
IEEE 802.3r:1996

IEEE 802.3r:1996

IEEE Standard Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications - Type 10BASE5 Medium Attachment Unit (MAU) Protocol Implementation Conformance Statement (PICS) Proforma (Subclause 8.8)
09/12/1996
Superseded
Historical
IEEE 802.3u:1995

IEEE 802.3u:1995

IEEE Standards for Local and Metropolitan Area Networks: Supplement - Media Access Control (MAC) Parameters, Physical Layer, Medium Attachment Units, and Repeater for 100Mb/s Operation, Type 100BASE-T (Clauses 21-30)
26/10/1995
Superseded
Historical
IEEE 802.3j:1993

IEEE 802.3j:1993

Supplement to 802.3 - Fiber Optic Active and Passive Star-Based Segments, Type 10BASE-F (Sections 15-18)
12/10/1993
Superseded
Historical
IEEE 802.3k:1992

IEEE 802.3k:1992

Supplement to 802.3 - Layer Management for 10 Mb/s Baseband Repeaters (Section 19)
09/11/1992
Superseded
Historical
IEEE 802.3i:1990

IEEE 802.3i:1990

IEEE Standard for Local and Metropolitan Area Networks - System Considerations for Multi-segment 10 Mb/S Baseband Networks (Section 13) and Twisted-Pair Medium Attachment Unit (MAU) and Baseband Medium, Type 10BASE-T (Section 14)
30/12/1990
Superseded
Historical
IEEE 802.3:1985

IEEE 802.3:1985

IEEE Standards for Local Area Networks: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications
31/12/1984
Superseded
Historical
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