PD 7003:1996

Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
4 Conformance principles
5 Connection
6 Electrical characteristics
Annexes
A (normative) Requirements table
B (informative) Information for test
C (normative) General conditions of test
D (normative) Tests
Tables
1 MF coding frequencies
2 Coordinates of power level limit curve
3 Frequency and cadences for supervisory tones
4 Absolute signalling power levels of supervisory
      tones
5 Coordinates of limit curves for power level in a
      10 Hz bandwidth
A.1 Connection point requirements table
A.2 Idle state requirements table
A.3 On-line seized, not answered state requirements
      table
A.4 Response to an incoming call attempt requirements
      table
A.5 On-line answered state requirements table
A.6 Call clearing requirements table
A.7 Backward busy state requirements table
B.1 Identification of the implementation
B.2 Connection point requirements table
B.3 Idle state requirements table
B.4 On-line seized, not answered state requirements
      table
B.5 Response to an incoming call attempt requirements
      table
B.6 On-line answered state requirements table
B.7 Call clearing requirements table
B.8 Backward busy state requirements table
B.9 Environmental test conditions
B.10 Additional information about the terminal equipment
C.1 Tolerances of components and physical quantities
Figures
1 Power level limit above 4.0 kHz of the output
      level from the TE
2 Impedance reference network
3 Circuit for the measurement of absolute power levels
      of supervisory tones
4 Absolute power levels of supervisory tones
5 Artificial line and transmission bridge
6 Artificial line segment (0.1 km of 0.5 mm diameter
      unloaded copper cable)
7 Limits of power level in a 10 HZ bandwidth of
      the output signal from the TE
8 Transmission decoupling unit (no d.c. feed)
9 Impedance balance test circuit
D.1 Routeing digit generation
D.2 Backward busy test circuit