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Work item:
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G.876
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Subject/title:
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Management requirements and information model for the optical media network
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Status:
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Under study
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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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Rev.
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Equivalent number:
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-
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Timing:
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2027-10 (Medium priority)
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Liaison:
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ONF, IEEE 802.3
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Supporting members:
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ZTE, Fujitsu, Ciena, CICT, Huawei, CAICT
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Summary:
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Recommendation [ITU-T G.876] describes the management requirements and the information model for network elements (NEs) that contain optical media layer functions defined by ITU-T equipment Recommendations based on the ITU-T G.807 architecture, e.g., Recommendation [ITU-T G.798].
The management requirements are based on Recommendation [ITU-T G.7710], and the information model is based on [ITU-T G.7711] object classes.
The first version of this Recommendation provides the optical media layer management requirements and information models for the optical transport network (OTN).
Amendment 1 of this Recommendation creates Och information model, PMS (Physical Media Section) model, the generic structure of the media construct and the use case for point-to-point interfaces. It also updates the requirements of configuration management and performance management, as well as the existing UML model (i.e., OTS, OMS and OTSiA object classes).
Amendment 2 of this Recommenadtion creates Appendix for "OTS, OMS, OTSiA and OCh protection model" in with its UML model (informative). Texts in clause 6 and clause 7 are improved.
Amendment 3 of this Recommendation updates the UML model with [ITU-T G.7711] (08/2025) and align with [ITU-T G.875] (12/2025) and [ITU-T G.8052] (12/2025).
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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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First registration in the WP:
2025-12-10 09:33:53
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Last update:
2025-12-15 10:36:28
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