Summary

Supplement 90 to ITU-T G-series Recommendations describes the motivation, use case and requirements of coexsistence of G.fin (fibre-based in-premises networking technology) and G.xfin (high speed fibre-based in-premises networking technology) for home and small enterprise customers. Finally, this supplement clearly identifies outlines of the potential technical solutions and key technologies for the future coexistence of G.fin and G.xfin.