Integrated Services Digital Network (ISDN); Rules for the construction of reference configurations

Standard published on 5.2.1993

Network Aspects (NA); Baseline document on the integration of Intelligent Network (IN) and Telecommunication Management Network (TMN)

Standard published on 25.5.1993

Multi-access Edge Computing (MEC); Support for Security Monitoring and Management

Standard published on 18.2.2026

Business Telecommunications (BT); A survey of analogue accesses to the PSTN not covered by Final draft prETS 300 001

Standard published on 20.5.1993

Multi-access Edge Computing (MEC); ESTIMED Analysis and selection for oneM2M and MEC implementations

Standard published on 28.8.2025

Universal Personal Telecommunication (UPT); Requirements on feature interaction and network functionalities

Standard published on 28.12.1992

Universal Personal Telecommunication (UPT); Requirements on charging, billing and accounting

Standard published on 24.2.1993

Universal Personal Telecommunication (UPT); Requirements on charging, billing and accounting

Standard published on 26.6.1995

Universal Personal Telecommunication (UPT); Requirements on information flows and protocols

Standard published on 22.2.1993

Universal Personal Telecommunication (UPT); Network considerations and requirements on dialling, routeing and numbering

Standard published on 5.2.1993