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Digital cellular telecommunications system (Phase 2) (GSM); Procedures for call progress indications (GSM 02.40)
STANDARD published on 15.1.1996
Designation standards: ETSI ETS 300512-ed.2
Publication date standards: 15.1.1996
SKU: NS-312973
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2026-07-06 (Number of items: 2 286 164)
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