OSI

OSI englanniksi

1. (initialism of) An International Standard ISO/Electrotechnical Commission|IEC 7894:1994(E) subtitled ''Basic Reference Model''. A four-part document that contains a formal description of an idealized computer network architecture. The document is also published as Telecommunications Union|ITU-T Recommendation X.200

2. (initialism of) A message sent to an airline by an agent, in a standardised format, advising relevant information such as being a VIP, language difficulty, or passport information.

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