ETSI ETS 300 921
ETSI ETS 300 921
Digital cellular telecommunications system; Service accessibility (GSM 02.11 version 5.0.1) Edition: 1European Telecommunications Standards Institute / 01-Apr-1997 / 14 pages
European Telecommunications Standards Institute / 01-Apr-1997 / 14 pages
The technical realization of service accessibility in terms of registr ation, handover, roaming and system selection is defined in the 03 ser ies of GSM specifications. The purpose of this European Telecommunication Standard (ETS) is to de scribe the service access procedures as presented to the user. Definitions and procedures are provided in this ETS for international roaming, national roaming and regionally provided service. These are m andatory in relation to the technical realization of the Mobile Statio n (MS).
