�1���� Scope
�2���� References
�3���� Terms and definitions
������� 3.1���� Optical Transport Network
������� 3.2���� Optical Network Element
�4���� Abbreviations
�5���� Work plan for OTN Recommendations
������� 5.1���� OTN architectural aspects
������� 5.2���� OTN structures and mapping
������� 5.3���� OTN equipment functional
characteristics
������� 5.4���� OTN management aspects
������� 5.5���� OTN physical layer aspects
������� 5.6���� Relationship among the OTN
Recommendations
Annex A - Time-frame
for the OTN Recommendations development
Annex B -
Perspectives on the optical transport of IP
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