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 Spec #CR #Revision #CR CatImpacted VersionTarget ReleaseTitleWG TDoc #CR status at WGWG meeting refWG Source informationTSG TDoc #CR status at TSGTSG meeting refTSG Source informationNew VersionWork ItemsRemarks
See details 03.14A004-D R1998Support of Dual Tone Multi-Frequency signalling (DTMF) via the GSM system.(Harmonisation)    Details P-99-308 approved SMG37.0.0
See details 03.140004-F4.1.1Ph2DTMF compatible with fixed telephony Details 582/94 rejected    Vodafone 
See details 03.1400031F Ph2Improvement of DTMF scheme Details 187/94 agreed  Details 220/94 approved Ericsson4.1.0
See details 03.140003-F Ph2Improvement of DTMF scheme Details 116/94 revised    Ericsson 
See details 03.140002-B Ph2Editorial changes for phase 2 to 03.14 Details 861/92 agreed  Details 68/93 approved PT12 
See details 03.1400011C Ph2Support of DTMF in the land to mobile direction    Details 91/90 approved