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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; Technical Specification Group working methods (3GPP TR 21.900 version 17.1.0 Release 17)
Translate name
STANDARD published on 10.5.2022
Designation standards: ETSI TR 121900-V17.1.0
Publication date standards: 10.5.2022
SKU: NS-1056687
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2026-07-24 (Number of items: 2 290 214)
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