Digital cellular telecommunications system (Phase 2+) (GSM); Dual Transfer Mode (DTM); Stage 2 (3GPP TS 43.055 version 17.0.0 Release 17)
STANDARD published on 4.5.2022
Designation standards: ETSI TS 143055-V17.0.0
Publication date standards: 4.5.2022
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: European technical standard
Category: Technical standards ETSI