Network Functions Virtualisation (NFV) Release 6; Architecture; Report on architectural support for NFV evolution

Standard published on 27.1.2026

Universal Personal Telecommunication (UPT); The service concept; Part 1: Principles and objectives

Standard published on 30.12.1992

Universal Personal Telecommunication (UPT); The service concept; Part 10: Supplementary services

Standard published on 30.12.1992

Universal Personal Telecommunication (UPT); The service concept; Part 11: Service requirements on protection of third parties

Standard published on 28.7.1993

Universal Personal Telecommunication (UPT); The service concept; Part 2: General service description

Standard published on 30.12.1992

Universal Personal Telecommunication (UPT); The service concept; Part 3: Service aspects of charging, billing and accounting

Standard published on 30.12.1992

Universal Personal Telecommunication (UPT); The service concept; Part 4: Service requirements on security mechanisms

Standard published on 30.12.1992

Universal Personal Telecommunication (UPT); The service concept; Part 5: Types of UPT terminals and access devices

Standard published on 30.12.1992

Universal Personal Telecommunication (UPT); The service concept; Part 6: Subscriptions and service profiles

Standard published on 30.12.1992

Universal Personal Telecommunication (UPT); The service concept; Part 6: UPT subscriptions, service profiles and information model

Standard published on 15.4.1995