1
Scope
2 References
2.1 Normative references
2.2 Informative references
3 Terms and definitions
3.1 Definitions
3.1.1 Optical tributary signal
3.1.2 Optical tributary signal class NRZ 2.5G
3.1.3 Optical tributary signal class NRZ 10G
3.1.4 Optical Transmission Section of order 1 (OTS1)
3.1.5 Optical Transmission Section of order n (OTSn)
3.1.6 Pre-OTN
3.2 Terms defined in other
Recommendations
4 Abbreviations
5 Classification of optical
interfaces
5.1 Applications
5.2 Reference points
5.3 Nomenclature
5.4 Multichannel inter-domain
interfaces
5.4.1 Amplified short-haul multichannel inter-domain interfaces
5.4.2 Non-amplified intra-office multichannel inter-domain interfaces
5.4.3 Non-amplified short-haul multichannel inter-domain interfaces
5.5 Single channel inter-domain
interfaces
5.6 Management signal implementations
6 Transverse compatibility
7 Parameter definitions
7.1 System operating wavelength range
7.2 Parameters
7.2.1 General information
7.2.2 Interface at point MPI-SM
7.2.3 Optical path (single span) from point MPI-SM to MPI-RM
7.2.4 Interface at point MPI-RM
7.2.5 Interface at point SM-S
7.2.6 Optical path from point SM-Sto RS-M
7.2.7 Interface at point RS-M
8 Parameter values
8.1 Multichannel IrDI
8.2 Single channel IrDI
9 Optical safety considerations
10 Power level management
Annex A –
Configuration for method a for assessment of single channel
characteristics in a multichannel IrDI
A.1 Reference configuration
Annex B – Reference
optical bandpass filter and reference receiver characteristics for Method
B, for assessment of single channel
characteristics in a multichannel IRDI
B.1 Reference configuration
B.2 Reference optical bandpass filter
B.2.1 Optical filter parameters
B.3 Reference receiver
Appendix I – Single
channel client interfaces with 3R regeneration
I.1 Introduction
I.2 Description of client signal
interfaces with 3R regeneration
Appendix II –
Clarification of use of reference points within IrDI and IaDI
Appendix III – Considerations for management signal implementations
III.1 Optical Channel management signal implementation
III.2 Optical Multiplex Section and
Optical Transmission Section management signal implementation
Appendix IV – Future
IaDI considerations
IV.1 Additional interfaces to consider
IV.2 ONE transfer parameters
Appendix V – Application
of the optical signal to noise floor ratio, OSNFR
V.1 Definition of the optical signal
to noise floor ratio
V.2 Validity of the parameter
V.3 Non-compliance with the IrDI
specifications
V.4 Alternative control methods