M00043728
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EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - SUPPORT OF DUAL TONE MULTI-FREQUENCY SIGNALLING (DTMF) VIA THE GSM SYSTEM
European Telecommunications Standards Institute
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Availability date: 11/06/2021
Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
4 Requirement
5 Cause of DTMF generation
6 Support of DTMF across the air interface
6.1 General
6.2 Specific
6.3 Tone durations
7 Effect of Handover
7.1 Internal Handover
7.2 External Handover
History
Specifies how DTMF (Dual Tone Multi Frequency) signals are supported in the GSM system.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | SMG 3 |
Supersedes |
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