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Work item:
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G.8275.2/Y.1369.2 (2020) Amd.2
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Subject/title:
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Precision time protocol telecom profile for phase/time synchronization with partial timing support from the network - Amendment 2
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Status:
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Approved on 2021-06-29
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Approval process:
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AAP
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Type of work item:
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Recommendation
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Version:
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-
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Equivalent number:
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-
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Timing:
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-
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Liaison:
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-
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Supporting members:
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-
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Summary:
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Amendment 2 to this Recommendation provides the following updates:
-Details added on the use of [IEEE 1588-2019]
-New profileVersion 1.2 and new profile Identifier added for [IEEE 1588-2019]
-New appendix added “Considerations on selecting time out values”
-New material added to clause 6.7.11 Packet timing signal fail.
-New member “defaultDS.sdoId” added to Table A.1 defaultDS data set member specifications
-New member “currentDS.meanDelay” added to Table A.2 currentDS data set member specifications
-New member “portDS.minorVersionNumber” added to Table A.5 portDS data set member specifications
-Parameters for “portDS.syncReceiptTimeout” and “portDS.delayRespReceiptTimeout” in Table A.5, which were “for further study”, were filled in.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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| ITU-T A.5 justification(s): |
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First registration in the WP:
2020-12-04 16:46:48
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Last update:
2021-07-15 11:43:38
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