Table of Contents

Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 Configuration of an OAN
  4.1 Topological and functional issues
  4.2 Service capability
5 ONU
  5.1 Description of functions
  5.2 ONU dimensions
  5.3 User to Network Interfaces (UNIs)
  5.4 ONU power considerations
6 ODN
  6.1 General ODN requirements
  6.2 Reach limitations and split ratios of the ODN
7 OLT
  7.1 Description of functions
  7.2 OLT dimensions
  7.3 SNIs
8 Specific attributes of OANs
  8.1 Transmission method
  8.2 Operating wavelength range for an OAN
  8.3 Signal transfer delay
9 Timing and synchronization
  9.1 Synchronization architecture
  9.2 Protection and ONU timing
  9.3 Synchronization interfaces
  9.4 Network-side interfaces for synchronous services
  9.5 User-side interfaces for synchronous services
  9.6 Timing requirements for asynchronous services
10 OAM
  10.1 General OAM requirements
  10.2 Line configuration and testing
  10.3 OAN operation
11 Security of OANs
  11.1 General information
  11.2 Identification and authentication
  11.3 Access control
  11.4 Accountability and audit
  11.5 Accuracy
  11.6 Availability
  11.7 Data exchange
  11.8 Layers of physical security
12 Safety
13 Reliability and availability
14 Upgrade of OANs
  14.1 ODN considerations
  14.2 ONU considerations
Annex A (informative): Relationship between types and
        classes for ONUs
Annex B (informative): An example power consumption
        for an OAN
Annex C (informative): Signal transfer delay measurement
        technique
Annex D (informative): Framework to capture the OAM
        requirements
  D.1 Analysis of OAM requirements by functional
       sub-systems
  D.2 Examples for line circuit supervision
  D.3 Analysis of OAM requirements by functional
       category
Bibliography
History

Abstract

Explains the characteristics of an Optical Access Network (OAN) with the capability of transporting interactive services, based on 64 kbit/s bearer capabilities, between the User Network Interface (UNI) and the local exchange.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	TM 1