Recommendation ITU-T G.8312.20 (03/2024) Overview of fine-grain MTN Summary History FOREWORD Table of Contents 1 Scope 2 References 3 Definitions 3.1 Terms defined elsewhere 3.2 Terms defined in this Recommendation 4 Abbreviations and acronyms 5 Conventions 6 Application scenarios 7 Functional requirements 8 Overview of fgMTN Recommendation series 8.1 fgMTN architecture 8.2 fgMTN interface Appendix I The fgMTN hypothetical reference network