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TS 23.014 (CT1)
Support of Dual Tone Multi-Frequency (DTMF) Signalling

ToC      3GPP‑Page      ETSI‑search      Help
V14.0.0 (PDF)    2017/03    14 p.
V13.0.0    2015/12    14 p.
V12.0.0    2014/09    14 p.
V11.0.0    2012/09    14 p.
V10.0.0    2011/03    14 p.
V9.0.0    2009/12    14 p.
V8.0.0    2008/12    14 p.
V7.0.0    2007/06    14 p.
V6.0.0    2005/01    14 p.
V5.1.0    2002/09    14 p.
V4.1.0    2002/09    14 p.
V3.2.0    2002/09    14 p.


Rapporteur:  Mr. Ungvari, Gabor
Antecedent:  TS 03.14    

Dual Tone Multi Frequency (DTMF) is an inband signalling system, primarily used from terminal instruments in telecommunication networks. The international recommendation which applies is ETSI ES 201 235. This TS describes how DTMF signals are supported in the 3GPP system.


 

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