CONTENTS

Amendment 1 � Revised Annex C, new Annex I and new Appendix V����
Annex C � Specific requirements for an ADSL system operating in the same cable as ISDN as defined in Appendix III of ITU-T Rec. G.961����
������� C.1���� Scope����
������� C.2���� Terms and abbreviations���
������� C.3���� Reference models�
������� C.4���� ATU‑C functional characteristics (pertains to clause 7)������
������� C.5���� ATU‑R functional characteristics (pertains to clause 8)�������
������� C.6���� EOC Operation and Maintenance (pertains to clause 9)�����
������� C.7���� Initialization (pertains to clause 10)
������� C.8���� AOC On-line adaptation and reconfiguration (pertains to clause 11)�����������
Annex I � Specific requirements for an ADSL system with improved performance� on short loops operating in the same cable as ISDN as defined� in Appendix III of ITU‑T Rec. G.961����
������� I.1���� �� Scope���
������� I.2���� �� Terms and abbreviations��
������� I.3���� �� Reference models
������� I.4���� �� ATU‑C functional characteristics (pertains to clause 7)�����
������� I.5���� �� ATU‑R functional characteristics (pertains to clause 8)������
������� I.6���� �� EOC operation and maintenance (pertains to clause 9)������
������� I.7���� �� Initialization (pertains to clause 10)�����������
�� �����I.8���� �� AOC On‑line adaptation and reconfiguration (pertains to clause 11)����������
������� I.9���� �� POTS splitter�������
Appendix V � Example overlapped PSD masks for use� in a TCM‑ISDN crosstalk environment����
������� V.1���� Example downstream PSD masks for use with Profiles 5 and 6������
������� V.2���� Example downstream PSD mask for use with Profile 3����