Committees responsible
Foreword
1 Scope
2 References
3 Abbreviations, definitions and notation
4 Conformance principles
5 Connection arrangement
6 Off-line state
7 On-line state
8 Call routeing signalling methods
9 Call control signalling methods
10 Safety
11 Electromagnetic compatibility
Annexes
A (normative) Application of requirements to
    implementations under test
B (informative) Information required for testing
C (normative) Tests
D (normative) Environmental test conditions
Tables
1 Coordinates of power level limit curve
2 Coordinates of limit curves for power level in a
    10 HZ bandwidth
3 Coordinates of d.c. characteristics upper limit curve
4 MF coding frequencies
5 Absolute MF signalling power levels
A.1 Connection arrangements requirements table
A.2 Idle state requirements table
A.3 On-line state requirements table
A.4 Call routeing signalling methods requirements
A.5 Call control signalling methods requirements
B.1 Identification of the SUT
B.2 Connection arrangement requirements table
B.3 Idle state requirements table
B.4 On-line state requirements table
B.5 Call routeing signalling methods requirements table
B.6 Call control signalling methods requirements table
B.7 Ranges of environmental test conditions
B.8 Extra information for testing
D.1 Tolerances of components and physical quantities
Figures
1 Power level limit above 4.0 kHz of the output level
    from the terminal equipment
2 Limits of power level in a 10 Hz bandwidth of the
    output signal from the terminal equipment
3 Impedance reference network
4 d.c. characteristics
5 Loop disconnect timing diagram
6 d.c. excited test circuit
7 Circuit for the measurement of MF signalling power
    levels
8 Impedance balance test circuit
9 Pulse detection circuits
10 Scheme of measurement circuit
11 Artificial line segment, 0.1 km length
12 Circuit for tests for correct call handling and for
    correct operation during PSTN line disturbances
13 Circuit for PSTN seize signal test
14 Circuit for measuring PSTN seize signal test
15 Feeding bridge
16 Absolute MF signalling power levels
17 Local telephone system (LTS)
List of references