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Digital cellular telecommunications system (Phase 2+) (GSM); Support of Dual Tone Multi-Frequency signalling (DTMF) via the GSM system (GSM 03.14 version 6.0.0 Release 1997)
STANDARD published on 30.3.1999
Designation standards: ETSI TS 100532-V6.0.0
Publication date standards: 30.3.1999
SKU: NS-317259
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2024-09-18 (Number of items: 2 350 413)
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