Digital cellular telecommunications system (Phase 2+) (GSM); Multi Party (MPTY) supplementary services; Stage 3 (GSM 04.84 version 6.0.1 release 1997)
STANDARD published on 1.9.1999
Designation standards: ETSI EN 300954-V6.0.1
Publication date standards: 1.9.1999
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: European technical standard
Category: Technical standards ETSI