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Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface layer 3; Supplementary services specification; Formats and coding (GSM 04.80 version 6.1.0 Release 1997)
STANDARD published on 30.7.1998
Designation standards: ETSI TS 100950-V6.1.0
Note: WITHDRAWN
Publication date standards: 30.7.1998
SKU: NS-317799
The number of pages: 49
Approximate weight : 147 g (0.32 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2025-06-06 (Number of items: 2 203 816)
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