I-ETS 300 245-2 : FEB 96
Current
The latest, up-to-date edition.
INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - TECHNICAL CHARACTERISTICS OF TELEPHONY TERMINALS - PCM A LAW HANDSET TELEPHONY
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Call control functions
5 Transmission aspects
5.1 General
5.2 Speech performance characteristics
5.3 Non-linear devices
6 Power feeding
7 Physical modules
7.1 Hands
7.2 Alerting module
Annex A (normative): Test specifications
A.1 General conditions for testing
A.2 Speech transmission requirements testing
Annex B (informative): Acoustic shock requirements
B.1 Continuous signal
B.2 Peak signal
Annex C (informative): Bibliography
History
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