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Norm

ÖNORM EN 301160 V 1.2.1

Issue date: 2002 04 01

Routeing of calls to European Telephony Numbering Space (ETNS) services

The present document specifies the routeing methods that shall be used for implementation of the European Telephony Numbering Space (ETNS), the alternative structures of ...
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Valid
Publisher:
Austrian Standards International
Format:
Digital | 36 Pages
Language:
English
Optionally co-design standards:
The present document specifies the routeing methods that shall be used for implementation of the European Telephony Numbering Space (ETNS), the alternative structures of the routeing numbers and the addressing between networks.
ÖNORM EN 301160 V 1.2.1
2002 04 01
Routeing of calls to European Telephony Numbering Space (ETNS) services
Norm
ÖNORM EN 301160 V 1.1.1
1999 01 01
Routeing of calls to European Telephony Numbering Space (ETNS) services
Norm
Technische Regel
ETS 300121
Issue date : 1992 12
Integrated Services Digital Network (ISDN) - Application of the ISDN User Part (ISUP) of CCITT Signalling System No. 7 for international ISDN interconnections (ISUP version 1)