European digital cellular telecommunications system (Phase 2). Support of Dual Tone Multi-Frequency signalling (DTMF) via the GSM system (GSM 03.14)
STANDARD published on 1.12.1995
Designation standards: STN ETS 300532
Classification mark: 870532
Catalog number: 71153
Publication date standards: 1.12.1995
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Slovak technical standard
Category: Technical standards STN