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Norm

ÖNORM ETS 300172

Ausgabedatum: 1993 08 01

Private Telecommunication Network (PTN) - Inter-exchange signalling protocol - Circuit mode basic services

ZURÜCKGEZOGEN : 1994 10 01

Herausgeber:

Austrian Standards International

Format:

Papier | 150 Seiten

Sprache:

Englisch

Aktuell Gültig:

Standards mitgestalten:

ÖNORM EN 300172 V 1.5.1

2003 09 01

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Circuit-mode basic...

Norm

ÖNORM EN 300172 V 1.4.1

1997 12 01

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Circuit-mode basic...

Norm

ÖNORM ETS 300172

1996 01 01

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Circuit-mode basic...

Norm

ÖNORM ETS 300172

1994 10 01

Private Telecommunication Network (PTN) - Inter-exchange signalling protocol - Circuit mode basic se...

Norm

ÖNORM ETS 300172

1993 08 01

Private Telecommunication Network (PTN) - Inter-exchange signalling protocol - Circuit mode basic se...

Norm

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Historie aufklappen

Norm

ÖNORM ETS 300172

Ausgabedatum : 1994 10 01

Private Telecommunication Network (PTN) - Inter-exchange signalling protocol - Circuit mode basic services