�1���� Scope�
�2���� References�
�3���� Definitions��
�4���� Abbreviations���
�5���� Conventions�����
�6���� Specification of the virtually
concatenated interfaces����������
������� 6.1���� Interface at N � 1544 kbit/s with virtual concatenation of a clear
channel payload����
������� 6.2���� Interface at N � 2048 kbit/s with virtual concatenation of a
clear channel payload����
������� 6.3���� Interface at N � 34 368 kbit/s with virtual concatenation
of a clear channel payload�
������� 6.4���� Interface at N �
44 736 kbit/s with virtual concatenation of a clear channel payload����