Active standard | Published: 25/03/2026

IEEE 802.1ASed-2026 Change

IEEE Standard for Local and Metropolitan Area Networks -Timing and Synchronization for Time-Sensitive Applications - Amendment 1: Fault-Tolerant Timing with Time Integrity

Available languages: English

Available design: electronic (protected pdf) - Immediate download, Print design

from 100.00 USD show on eshop

Detail information

Designation: IEEE 802.1ASed-2026

Publication date: 25/03/2026

Pages: 74

Note: Change

Country: International technical standard

Where to buy?

You can buy at www.mystandards.biz

Anotation

Amendment Standard - Active.
This amendment to IEEE Std 802.1AS™-2025 specifies protocols, processes, procedures, functions, mechanisms, and managed objects to enable fault-tolerant timing by increasing the availability of the time and adding time integrity. This is achieved using two or more generalized precision time protocol (gPTP) domains, multiple time distribution paths, the local oscillator clock, and a time selection function with individual processes for times that have interdependencies and times that do not have interdependencies. Fault-tolerant timing includes fault-tolerant time generation and distribution.

ISBN: 979-8-8557-3225-2, 979-8-8557-3226-9
Number of Pages: 74
Product Code: STD28701, STDPD28701
Keywords: amendment, dependent gPTP times, fault-tolerant timing, IEEE 802.1AS™, IEEE 802.1ASed™, independent gPTP times, time selection function
Category: 802 LAN/MAN/PAN

Popular Publishers

full catalog