ITU-T Rec. V.34 (10/1996) – A modem operating at data signalling rates of up to 33 600 bit/s for use on the general...
FOREWORD
CONTENTS
1 Scope
2 References
3 Definitions
4 Abbreviations
5 Line signals
    5.1 Data signalling rates
    5.2 Symbol rates
    5.3 Carrier frequencies
    5.4 Pre-emphasis
6 DTE interfaces
    6.1 Synchronous interfacing (primary channel only)
    6.2 Asynchronous character-mode interfacing
    6.3 Half-duplex mode interfacing
    6.4 Electrical characteristics of interchange circuits
    6.5 Fault condition on interchange circuits
    6.6 Thresholds and response times of circuit 109
7 Scrambler
8 Framing
    8.1 Overview
    8.2 Mapping frame switching
    8.3 Multiplexing of primary and auxiliary channel bits
9 Encoder
    9.1 Signal constellations
    9.2 Mapping parameters
    9.3 Parser
    9.4 Shell mapper
    9.5 Differential encoder
    9.6 Mapper, precoder and trellis encoder
    9.7 Non-linear encoder
10 Start-up signals and sequences
    10.1 Signals and sequences used in duplex operation
    10.2 Signals and sequences used in half-duplex operation
11 Duplex operating procedures
    11.1 Phase 1 – Network interaction
    11.2 Phase 2 – Probing/ranging
    11.3 Phase 3 – Equalizer and echo canceller training
    11.4 Phase 4 – Final training
    11.5 Retrains
    11.6 Rate renegotiation
    11.7 Cleardown
    11.8 Two-wire leased line operation
12 Half-duplex operating procedures
    12.1 Phase 1 – Network interaction
    12.2 Phase 2 – Probing
    12.3 Phase 3 – Primary channel equalizer training
    12.4 Control channel start-up
    12.5 Primary channel resynchronization procedure
    12.6 Control channel resynchronization procedure
    12.7 Primary channel retrains
    12.8 Control channel retrains
13 Testing Facilities
14 Glossary
    14.1 Variables and Parameters used in Data mode (clauses 5 to 9)