DIN EN 300009-2:2000-12
Отменен
Integrated Services Digital Network (ISDN) - Signalling system No. 7 - Signalling Connection Control Part (SCCP) (connectionless and connection-oriented, class 2) to support international interconnection - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the Englisch version EN 300009-2 V 1.3.2 (2000-03) as German standard)
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