Recommendation ITU-T G.9711 – Multi-gigabit fast access to subscriber terminals (MGfast) – Physical layer specification – Amendment 1
Summary
FOREWORD
Table of Contents
1 Scope
2 References
3 Definitions
     3.1 Terms defined elsewhere
     3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Reference models
     5.1 System reference model
     5.2 Application reference models
     5.3 МTU protocol reference model
     5.4 MTU functional model
     5.5 L2+ queues and QoS channels reference model
     5.6 INP system requirements
6 Profiles
     6.1 Definition
     6.2 Profile compliance
7 Transmission medium interface characteristics
     7.1 Duplexing method
     7.2 Frequency band
     7.3 Power spectral density
8 Transport protocol specific transmission convergence (TPS-TC) function
     8.1 Functional reference model
     8.2 Generic DTU format
     8.3 Packet-based TPS-TC (PTM-TC)
     8.4 Network timing reference (NTR)
     8.5 Time-of-day (ToD)
9 Physical media specific transmission convergence (PMS-TC) sub-layer
     9.1 Functional reference model
     9.2 DTU scrambler
     9.3 DTU encoder
     9.4 Interleaver
     9.5 Data frame multiplexer
     9.6 RMC and RRC
     9.7 Acknowledgement
     9.8 Retransmission function
10 Physical media dependent (PMD) function
     10.1 PMD functional reference model
     10.2 Symbol encoder
     10.3 Precoder (downstream vectoring)
     10.4 Modulation
     10.5 PDX frame structure
     10.6 Superframe structure
     10.7 Dynamic time frequency operation (DTFO)
     10.8 Alignment of transmissions in vectored group
11 Operation and maintenance (OAM)
     11.1 OAM functional model
     11.2 Management functions and procedures over eoc
     11.3 OAM primitives
     11.4 P2P OAM parameters
     11.5 P2MP OAM parameters
12 Link activation methods and procedures
     12.1 Overview
     12.2 Special operations channel (SOC)
     12.3 Initialization procedure
     12.4 NT identification and authentication in P2MP operation
13 On-line reconfiguration (OLR)
     13.1 Overview
     13.2 Eoc-based procedures
     13.3 RMC-based procedures
     13.4 Low power operation
     13.5 DBR procedure
     13.6 DCMU procedure
14 Electrical requirements
     14.1 Balance
     14.2 Differential port impedance
Annex A – Secure NT Identification and Authentication based on IEEE 802.1X
     A.1 Scope
     A.2 Abbreviations and acronyms
     A.3 Introduction
     A.4 References
     A.5 Reference model
     A.6 NT identification
     A.7 NT Authentication
Annexes B and C
Annex D – Operation with dynamic time assignment
     D.1 Scope
     D.2 Definitions
     D.3 Abbreviations and acronyms
     D.4 Reference model(s)
     D.5 Dynamic time assignment (DTA)
     D.6 Initialization messages
Annexes E to O
Annex P – Adaptation to the twisted pair medium
     P.1 Scope
     P.2 Definitions
     P.3 Abbreviations and acronyms
     P.4 Reference models
     P.5 Profiles
Annex Q – Adaptation to the coaxial medium
     Q.1 Scope
     Q.2 Definitions
     Q.3 Abbreviations and acronyms
     Q.4 Reference models
     Q.5 Profiles
     Q.6 Discontinuous operation
     Q.7 Requirements specific to FDX mode
     Q.8 Adaptation to the coaxial cable medium
Annex R
Annex S – NT software upgrade
     S.1 Scope
     S.2 References
     S.3 Reference model
     S.4 Software image management process
     S.5 Message set
     S.6 Software upgrade (informative)
Annex T – Dynamic time assignment (DTA) – higher-layer control aspects
     T.1 Scope
     T.2 DTA control parameters
     T.3 Coordination between the link state request and the DTA request
     T.4 Diagnostics and monitoring of DTA
Annexes U to W
Annex X – Operation without multi-line coordination intended for a  crosstalk-free environment
     X.1 Scope
     X.2 Definitions
     X.3 Abbreviations and acronyms
     X.4 Reference model(s)
     X.5 Profiles
     X.6 On-line reconfiguration
     X.7 Initialization
     X.8 Discontinuous operation
     X.9 Requirements specific to FDX mode
     X.10 Initialization messages
Annex Y – Upstream dynamic resource reports
Appendix I – Copper pair wiring topologies and reference loops
     I.1 Wiring topologies
     I.2 Reference loops
Appendix II – Coaxial cable wiring topologies and reference loops
     II.1 Reference loops
     II.2 Wire types
Appendix III – Example OLR use cases
     III.1 Transmitter initiated gain adjustment (TIGA)
Bibliography