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Norm
ÖNORM ETS 300180
Issue date: 1993 04 01
Integrated Services Digital Network (ISDN) - Advice Of Charge: charging information at the end of the call (AOC-E) supplementary service - Service description
Withdrawn
: 2015 12 01
Publisher:
Austrian Standards International
Format:
Paper | 18 Pages
Language:
English
Optionally co-design standards:
ICS
Technische Regel
ETS 300180
Issue date :
1992 10
Integrated Services Digital Network (ISDN) - Advice Of Charge: charging information at the end of the call (AOC-E) supplementary service - Service description