Table of Contents

Intellectual Property Rights
Foreword
Modal verbs terminology
Foreword
1 Scope
2 References
3 Abbreviations
4 Requirement
5 Cause of DTMF generation
6 Support of DTMF across the air
  interface
7 Effect of Handover
Annex A (informative) - Change history
History

Abstract

Specifies how Dual Tone Multi Frequency (DTMF) signals are supported in the 3GPP system.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	3GPP CT 1