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19 страниц

Завершение срока действия10.05.2011
Опубликован01.07.1998

Information technology - International standardized profile RA - Relaying the connectionless-mode network service - Part 20: Security employing the network layer security protocol - Connection-mode, with SDT-PDU based protection over X.25 packet switched data networks using virtual calls, for RA1111/RA1121 profiles