ITU-T Work Programme

[2017-2020] : [SG15] : [Q11/15]

[Declared patent(s)] - [Publication]

Work item:

G.798 (2017) Amd.2

Subject/title:

Characteristics of optical transport network hierarchy equipment functional blocks - Amendment 2

Status:

Approved on 2019-12-07

Approval process:

AAP

Type of work item:

Recommendation

Version:

Equivalent number:

Timing:

Liaison:

Supporting members:

Summary:

Recommendation ITU-T G.798 specifies both the components and the methodology that should be used in order to specify the optical transport network (OTN) functionality of network elements; it does not specify individual optical transport network equipment. Amendment 1 contains text modifications and additions for: -moving the ODUkP to Ethernet MAC layer and Ethernet Reconciliation sublayer adaptation functions from ITU-T G.8021 to ITU-T G.798. -supporting the adaptation of ODUkP to Ethernet Coding sublayer for 25 Gb/s, 200 Gb/s and 400 Gb/s Ethernet signals. -alignment with ITU-T G.8023. -replacing Appendix VIII to align with ITU-T G.872 and ITU-T G.873.1 Amendment 2 contains text modifications and additions for: -OTSi to OTU4 adaptation function with SC-FEC. -OTSi to FlexO-1-SC adaptation function. -alignment with ITU-T G.709.1.

Comment:

Reference(s):

[SG15-TD419R1-PLEN (2019-07)

]