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DIN EN 301001-2:1999-11

Действует
Integrated Services Digital Network (ISDN) - Outgoing Call Barring (OCB) supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification [Endorsement of the English version EN 301001-2 V 1.2.2 (1998-08) as German standard] — 1 стр.