European digital cellular telecommunications system (Phase 2). MultiParty (MPTY) supplementary services. Stage 1 (GSM 02.84)
STANDARD published on 1.12.1995
Designation standards: STN ETS 300517
Classification mark: 872548
Catalog number: 78310
Note: WITHDRAWN
Publication date standards: 1.12.1995
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN