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Technische Regel
ETR 065
Issue date: 1993 02
Universal Personal Telecommunication (UPT) - Requirements on charging, billing and accounting
Withdrawn
: 1995 09 01
Publisher:
European Telecommunications Standards Institute
Format:
Paper | 11 Pages
Language:
English
Currently valid:
ETR 065
1995 06
Universal Personal Telecommunication (UPT) - Requirements on charging, billing and accounting
Technische Regel
ETR 065
1993 02
Universal Personal Telecommunication (UPT) - Requirements on charging, billing and accounting
Technische Regel
↖
Technische Regel
ETR 065
Issue date :
1995 06
Universal Personal Telecommunication (UPT) - Requirements on charging, billing and accounting