Intellectual property rights
Foreword
Introduction
1. Scope
2. References
3. Definitions, symbols and abbreviations
3.1 Definitions
3.2 Symbols
3.3 Abbreviations
4. General characteristics
4.1 General system architecture
4.2 Frequency bands and channel arrangements
4.3 Compatibility requirements
4.4 Transmission error performance
4.5 Environmental conditions
4.6 Power supply
4.7 Electromagnetic compatibility
4.8 TMN interfaces
4.9 Synchronization of interface bit rates
4.10 Branching / feeder / antenna requirements
5. System parameters
5.1 System capacity
5.2 Round trip delay
5.3 Transparency
5.4 Voice coding methods
5.5 Transmitter characteristics
5.6 Receiver characteristics
5.7 System performance
6. Types of interfaces at the subscriber equipment and the
next work exchange
Annex A (informative): Impulsive interference
Bibliography
History