
Universal Mobile Telecommunications System (UMTS); LTE; 5G; Investigations on ambient noise reproduction systems for acoustic testing of terminals (3GPP TR 26.921 version 19.0.0 Release 19)
STANDARD published on 4.11.2025
Designation standards: ETSI TR 126921-V19.0.0
Publication date standards: 4.11.2025
The number of pages: 143
Approximate weight : 460 g (1.01 lbs)
Country: European technical standard
Category: Technical standards ETSI