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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Technical Specification Group working methods (3GPP TR 21.900 version 15.2.0 Release 15)
Translate name
STANDARD published on 9.4.2019
Designation standards: ETSI TR 121900-V15.2.0
Publication date standards: 9.4.2019
SKU: NS-945518
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2026-05-23 (Number of items: 2 279 848)
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