CONTENTS

 1     Scope
 2     References
 3     Definitions
 4     Abbreviations
 5     Configuration of an OAN
        5.1     System configuration
        5.2     Fibre type
        5.3     Transmission methodology
        5.4     Wavelength allocation
        5.5     ODN model
        5.6     Class for optical path loss
        5.7     Reflectance in ODN
 6     Physical layer specification
        6.1     Transmit wavelength/Receive wavelength
        6.2     Bit rate and line coding
        6.3     Spectral characteristics
        6.4     Mean launched power
        6.5     Receiver characteristics
        6.6     Extinction ratio
        6.7     Pulse mask
        6.8     S/X
        6.9     Optical return loss of the interface
       6.10     Test pattern
       6.11     Jitter
       6.12     Signal detect
       6.13     Optical connector
 7     Requirements for the OAM
        7.1     General requirements
        7.2     Requirements for the OAM functions
        7.3     Managed entities
        7.4     Requirements for the OAM signals and sequences
        7.5     Requirements for the performance monitor function