TS 101 272 : 1.1.1
Current
The latest, up-to-date edition.
TRANSMISSION AND MULTIPLEXING (TM) - OPTICAL ACCESS NETWORKS (OANS) FOR EVOLVING SERVICES - ATM PASSIVE OPTICAL NETWORKS (PONS) AND THE TRANSPORT OF ATM OVER DIGITAL SUBSCRIBER LINES
Hardcopy , PDF
English
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Foreword
1 Scope
2 References
3 Abbreviations
4 Overview of optical access networks
4.1 General considerations
4.2 Interfaces to the AN
4.3 Elements of ANs
5 Evolution of existing networks
6 ATM PON specifications
6.1 TDM/TDMA solution
6.2 FDM/FDMA solution
7 ATM transport over xDSL
7.1 Scope
7.2 Specific Reference model
7.3 Transport requirements
7.4 Quality of Service (QoS)
7.5 System Issues
7.6 Description of functional blocks
Annex A (normative): TDMA-based ATM PON
specification
A.1 Architecture of the optical
access network
A.2 Optical network requirements
A.3 Operations Administration and
Maintenance (OAM) functionality
A.4 Performance
A.5 Environmental recommendations
A.6 Safety
Annex B (informative): Examples of causes
of lower optical return loss in ODN
B.1 Introduction
B.2 Effect of open connectors located
at ONU side of star coupler
B.3 Effect of open connectors located
at OLT side of star coupler
B.4 Effect of disconnecting a connector
near ONU
Annex C (informative): Effect of optical
return loss of ODN in WDM operation
C.1 Introduction
C.2 ODN optical return loss of 32 dB
C.3 Other case of ODN reflectance
Annex D (informative): Ranging flow
diagrams in ATM PON
D.1 Ranging flow in the ONU (example)
D.2 Ranging flow in the OLT (example)
Annex E (informative): Access Network
Survivability
E.1 Introduction
E.2 Possible switching types
E.3 Possible duplicated ATM-PON
configurations and characteristics
E.4 Requirements
E.5 Required information fields for
PLOAM cell
Annex F (informative): Functional
architecture of alternatives for
the evolution of the ODN
Annex G (informative): Evolution of OAN
based on HFC passband transmission
systems
G.1 Reference configurations
G.2 Functional architectures of HFC
systems
Annex H (informative): Examples of overlay
networks
H.1 HFTP Overlay and integration
H.2 Overlay HFC (passband system based)
and FTTB/C (baseband system based)
networks
Bibliography
History
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