Summary

Amendment 3 to Recommendation ITU-T G.997.1 (2009) contains the following additions:

����������� Monitoring of interruption for ITU-T G.993.2.

����������� Management of new retrain criterias for ITU-T G.993.2.

����������� Management of new electrical loop length estimation for ITU-T G.993.2.

����������� Change in inhibition rules of LOSS and LOSS-LFE.

����������� Add modification to the control of the modified ITU-T G.993.2 PSD masks.