1 Scope
2 References
3 Definitions
4 Abbreviations and acronyms
5 System reference diagram
6 Signals and modulation
6.1 Description of signals
6.2 Modulation
6.3 Transmit filter characteristics
7 Description of messages
7.1 CL – Capabilities list
7.2 CLR – Capabilities list + request
7.3 MR – Mode request
7.4 MS – Mode select
7.5 MP – Mode proposal
7.6 ACK(1) – Acknowledgement, type 1
7.7 ACK(2) – Acknowledgement, type 2
7.8 NAK-EF – Negative Acknowledgement, errored frame
7.9 NAK-NR – Negative Acknowledgement, not ready
7.10 NAK-NS – Negative Acknowledgement, not supported
7.11 NAK-CD – Negative Acknowledgement, cleardown
7.12 REQ-MS – Request MS message
7.13 REQ-MR – Request MR message
7.14 REQ-CLR – Request CLR message
7.15 REQ-RTX – Retransmission message
8 Structure of messages
8.1 Format convention
8.2 Frame structure
8.3 Frame check sequence field
8.4 Octet transparency
8.5 Inter-frame time fill
9 Message coding format
9.1 General
9.2 Coding format for parameters in the I and S fields
9.3 Identification field (I)
9.4 Standard information field (S)
9.5 Non-standard information field (NS)
9.6 Overall message composition
10 ITU-T G.994.1 transactions
10.1 Basic transactions
10.2 Extended transactions
10.3 Message segmentation
10.4 State transition diagrams
10.5 Retransmission transactions
11 Start-up/cleardown procedures
11.1 Duplex start-up procedures
11.2 Half-duplex start-up procedures
11.3 Cleardown procedure
12 Error recovery procedures
13 Management information base (MIB) elements
13.1 Configuration parameters
Annex A – Support for legacy non-ITU-T G.994.1 devices
Annex B – Operation over multiple wire pairs
Annex C – An operating mode for use in the same cable as TCM-ISDN
C.1 Scope (supplements clause 1)
C.2 Signals and modulation (pertains to clause 6)
C.3 Start-up/cleardown procedures (pertains to clause 11)
Appendix I – ITU-T G.994.1 sample sessions
Appendix II – Provider code contact information
Appendix III – Support for legacy DMT-based devices
Appendix IV – Procedure for the assignment of additional ITU-T G.994.1
parameters
IV.1 Introduction
IV.2 Procedure
Appendix V – Rules for code point table numbering
Bibliography