DIN EN 301820

December 2004

Standard Current

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Common information Additional Network Feature (ANF) (ISO/IEC 15772 (2003), modified) (Endorsement of the English version EN 301820 V1.2.1 (2004-01) as German standard) / Note: DIN ETS standards collection

Main informations

DIN german standards

December 2004

2 p.

DIN EN 301820

33.040.35 Telephone networks

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