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RFC 3264 - An Offer/Answer Model with Session Description Protocol (SDP)

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An Offer/Answer Model with Session Description Protocol (SDP) (RFC 3264, )

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RFC 3264: An Offer/Answer Model with Session Description Protocol (SDP)

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https://datatracker.ietf.org/doc/html/rfc3264

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IETF Datatracker

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This document defines a mechanism by which two entities can make use of the Session Description Protocol (SDP) to arrive at a common view of a multimedia session between them. In the model, one participant offers the other a description of the desired session from their perspective, and the other participant answers with the desired session from their perspective. This offer/answer model is most useful in unicast sessions where information from both participants is needed for the complete view of the session. The offer/answer model is used by protocols like the Session Initiation Protocol (SIP). [STANDARDS-TRACK]

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