Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Mobile radio interface layer 3 supplementary services specification; Formats and coding (3GPP TS 24.080 version 15.1.0 Release 15)
STANDARD published on 2.7.2019
Designation standards: ETSI TS 124080-V15.1.0
Publication date standards: 2.7.2019
The number of pages: 51
Approximate weight : 153 g (0.34 lbs)
Country: European technical standard
Category: Technical standards ETSI