Draft Amendment 1 to Recommendation ITU-T G.709Y.1331

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ITU-T G.709/Y.1331 (2012) Amd.1 – LC summary

Draft Amendment 1 to Recommendation ITU-T G.709/Y.1331(2012)

Interfaces for the Optical Transport Network (OTN): Amendment 1

Summary

Amendment 1 to Recommendation ITU-T G.709/Y.1331 (2012) contains extensions related to the: - addition of FC-1600 client signal (clauses 15.9.2.1.1, 17.9 and 17.9.2)

- addition of a reference to G.7714.1's use of PM, TCM6 and SM TTI fields and GCC0, GCC1, and GCC2 fields for discovery application (clauses 2, 15.7.2.1.1, 15.7.2.2, 15.8.2.1.1, 15.8.2.2.1 and 15.8.2.3) - addition of a reference to G.873.2 and G.7714.1’s allocation of the TCM6 field to monitor 3R'ed \- addition of 3G-SDI information to Tables 7-9, 19-8, 19-9 and 19-10 (clauses 7.1, 19.6.1, 19.6.2 and 19.6.3) - enhancement of the APS/PCC specification (clauses 2, 15.8.2.4) - enhancement of the OTUk AIS Note (clause 16.4.1)

- addition of ODUflex(GFP) Cm and Cn values (clauses 19.6.1, 19.6.2, 19.6.3) - extension of CPRI over OTN information (appendix VIII, Bibliography).

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