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Digital cellular telecommunications system (Phase 2+) (GSM); Line identification supplementary services; Stage 2 (GSM 03.81 version 6.0.0 Release 1997)
STANDARD published on 29.4.1999
Designation standards: ETSI TS 100542-V6.0.0
Publication date standards: 29.4.1999
SKU: NS-317269
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2026-05-04 (Number of items: 2 275 493)
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