1 General
1.1 Scope
1.2 Configuration
1.3 Application
1.4 Abbreviations
2
Modelling and relationship between the access digital section and the ET
3
Functions
3.1 B-channel
3.2 D-channel
3.3 Bit timing
3.4 Octet timing
3.5 Activation
3.6 Deactivation
3.7 Power feeding
3.8 Operation and maintenance
4
Network performance
4.1 Availability
4.2 Signal transfer delay
4.3 Error performance
4.4 Jitter
5
Activation/deactivation
5.1 Functional capabilities
5.2 Modelling
5.3 Activation/deactivation procedures
5.4 Description of the state transition tables
5.5 Activation time
6
Operation and maintenance
6.1 General
6.2 Control facilities
6.3 Monitoring
7
Control channel CV1
Annex A – System management requirements
A.1 Introduction
A.2 System management requirements
A.3 Description of the ET layer 1 state transition table
Annex B – Partial activation of the access digital section
B.1 Introduction
B.2 Description of the state transition tables
B.3 Description of the ET state transition table