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Standards [CURRENT]

ETS 300263
Integrated Services Digital Network (ISDN) - Telephony 7 kHz teleservice - Service description

Title (German)

Diensteintegrierendes digitales Fernmeldenetz (ISDN) - Teledienst 7-kHz-Fernsprechübertragung - Dienstbeschreibung

Edition 1994-03
Original language English
Price On Request
Table of contents

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