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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Standards [CURRENT]

DIN EN 300450
Access and Terminals (AT) - Ordinary and special quality voice bandwidth 2-wire analogue leased lines (A2O and A2S) - Terminal equipment interface (Endorsement of the English version EN 300450 V 1.2.1 (2001-07) as German Standard)

Title (German)

Zugang und Endgeräte (AT) - Analoge Standard-Mietleitung und Mietleitung mit besonderer Qualität mit 2Dr-Schnittstelle und 3,1 kHz Bandbreite (A2O und A2S) - Endgeräteschnittstelle (Anerkennung der Englischen Fassung EN 300450 V 1.2.1 (2001-07) als Deutsche Norm)

Responsible national committee

DKE/UK 722.2 - Netztechnik

Edition 2002-01

Original language German

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Table of contents

Contact

Rudolf Brandner

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63069 Offenbach am Main

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Economic benefits

DIN SPEC

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Terminology

Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

DIN EN 300450 Access and Terminals (AT) - Ordinary and special quality voice bandwidth 2-wire analogue leased lines (A2O and A2S) - Terminal equipment interface (Endorsement of the English version EN 300450 V 1.2.1 (2001-07) as German Standard)

Responsible national committee

Rudolf Brandner

Want to learn more?

DIN EN 300450
Access and Terminals (AT) - Ordinary and special quality voice bandwidth 2-wire analogue leased lines (A2O and A2S) - Terminal equipment interface (Endorsement of the English version EN 300450 V 1.2.1 (2001-07) as German Standard)