Published
The technical realization of service accessibility in terms of registration, handover, roaming and system selection is defined in the 03 series of GSM Specifications. The purpose of this European Telecommunication Standard (ETS) is to describe the service access procedures as presented to the user. Definitions and procedures are provided in this specification for international roaming, national roaming and regionally provided service. These are mandatory in relation to the technical realisation of the Mobile Station.
PUBLISHED
SSH ETS 300 507:1996 ed.3
60.60
Standard published
Oct 20, 2025