TR 101 183 : 1.1.1
Current
The latest, up-to-date edition.
PUBLIC SWITCHED TELEPHONE NETWORK (PSTN); ANALOGUE RINGING SIGNALS
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Technical characteristics
4.1 Normal ringing
4.2 Initial ringing pulse
4.3 Distinctive ringing signals
5 Conclusions
Bibliography
History
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