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Universal Personal Telecommunication (UPT); The service concept; Part 2: General service description
STANDARD published on 30.12.1992
Designation standards: ETSI ETR 055-2-ed.1
Publication date standards: 30.12.1992
SKU: NS-311568
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2026-04-27 (Number of items: 2 274 955)
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