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

Standards [CURRENT]

NF Z88-448 ; NF ETS 300448:1999-04-01
Business Telecommunications (BTC). Ordinary quality voice bandwidth 2-wire analogue leased line (A2O). Connection characteristics and network interface presentation

Title (German)

GESCHAEFTSTELEKOMMUNIKATION. ANALOGE STANDARD-MIETLEITUNG MIT 2 DR-SCHNITTSTELLE UND 3,1 KHZ BANDBREITE (A2O). EINGENSCHAFTEN DER VERBINDUNG UND BESCHREIBUNG DER NETZSCHNITTSTELLE

Edition 1999-04-01

Original language French

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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

NF Z88-448 ; NF ETS 300448:1999-04-01 Business Telecommunications (BTC). Ordinary quality voice bandwidth 2-wire analogue leased line (A2O). Connection characteristics and network interface presentation

Want to learn more?

NF Z88-448 ; NF ETS 300448:1999-04-01
Business Telecommunications (BTC). Ordinary quality voice bandwidth 2-wire analogue leased line (A2O). Connection characteristics and network interface presentation