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12 страниц

Завершение срока действия19.05.2009
Опубликован01.12.1995

Information technology - International standardized profile RA - Relaying the connectionless-mode network service - Part 15: Definition of profile RA53.1111, relaying the connectionless-mode network service between token ring LAN subnetworks and PSDNs using virtual calls over a PSTN leased line permanent access