
Digital cellular telecommunications system; Multi Party (MPTY) supplementary services; Stage 3 (GSM 04.84 version 5.0.1) (Endorsed by AENOR in November of 2005.)
STANDARD published on 1.11.2005
Designation standards: UNE-ETS 300954ED1
Publication date standards: 1.11.2005
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE