Digital cellular telecommunications system (Phase 2+) (GSM); Explicit Call Transfer (ECT) supplementary service; Stage 3 (GSM 04.91 version 6.0.1 Release 1997) (Endorsed by AENOR in August of 2006.)
NORMA vydaná dňa 1.8.2006
Designation standards: UNE-EN 300958V6.0.1
Publication date standards: 1.8.2006
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE