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ETS 300532:1994-09

GSM 03.14:1994-09

European digital cellular telecommunications system (Phase 2) - Support of Dual Tone Multi-Frequency signalling (DTMF) via the GSM system (GSM 03.14)

German title
Europäisches digitales zellulares Mobilfunksystem (Phase 2) - Sicherung der Mehrfrequenzwahl-Zeichengabe (DTMF) über das GSM-System (GSM 03.14)
Publication date
1994-09
Original language
English
Pages
14
Publication date
1994-09
Original language
English
Pages
14

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