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Technische Regel
ETR 223
Issue date: 1995 11
Universal Personal Telecommunication (UPT) - Phase 1 (restricted UPT service scenario) - Network functionalities for charging, billing and accounting
Withdrawn
: 2022 02 01
Publisher:
European Telecommunications Standards Institute
Format:
Paper | 22 Pages
Language:
English
ICS
Technische Regel
ETR 215
Issue date :
1995 11
Universal Personal Telecommunication (UPT) - Phase 1 (restricted UPT service scenario) - Service aspects of charging, billing and accounting
Technische Regel
ETR 215
Issue date :
1995 11
Universal Personal Telecommunication (UPT) - Phase 1 (restricted UPT service scenario) - Service aspects of charging, billing and accounting